Pcb antenna designdela
I am currently developing a...made some progress on this project and need assistance with the next steps. Current Development: I have created the PCB design using DipTrace, but it currently lacks an antenna that supports GSM and GPS functionality. The components I have used include the A9G chip for GSM/GPS functions and the STM32 chip for the main processing tasks. Requirements: - Design and integrate an embedded PCB antenna onto the smartwatch PCB. - Improve the PCB design for better signal integrity, functionality, and performance. Ideal Skills and Experience: - Proficient with DipTrace and PCB design. - Experience with designing embedded antennas. - Strong understanding of signal integrity and PCB o...
Description: We are seeking an experienced ADS (Advanced Design System) Trainer to provide structured training covering basic to advanced levels. The trainer should have deep expertise in Keysight ADS software and be able to guide learners through RF/microwave circuit design, simulation, and analysis. Requirements: ✔️ Strong expertise in Keysight Advanced Design System (ADS) ✔️ Ability to train from beginner to advanced levels ✔️ Hands-on training with practical examples and real-world applications ✔️ Experience in RF/microwave circuit design, PCB layout, EM simulation, and system analysis ✔️ Strong communication and teaching skills Training Scope: ✅ Introduction to ADS & UI navigation ✅ Schematic design & simulation ✅ Linear & Nonlin...
I'm looking for a professional with extensive experience in designing new PCBs. The ideal candidate should have: - Proven experience in PCB design - Proficiency in PCB design software - Knowledge of electronic components - Ability to work with minimal supervision - Excellent problem-solving skills Please note that the application of the PCB and its complexity are yet to be determined, so flexibility and a broad skill set would be a significant advantage.
...professional to re-design a simple small PCB for a prototype toy product. I previously posted this project on Freelancer and the awarded freelancer failed to produce a working design, over complicated it and cost me a lot of money to produce something that did not work. IMPORTANT - the project milestone payment will only be released AFTER a prototype is produced by JLCPCB and confirmed the be working. Therefore please factor this into your project timeline. About the Project: A low-profile USB 2 Type A memory stick is being incorporated into a prototype toy product. It requires a really simple small PCB consisting of: - USB-C socket connector - USB 2 Type A connector - 6 pin edge connector The low-profile memory still will connect to the onboard USB 2 ...
I'm looking for a PCB designer who can take my schematic diagram and convert it into a Gerber file. The project is focused on a small, mixed-signal consumer electronics PCB, and the final product will need to fit within a size of less than 10cm x 10cm. Ideal Skills and Experience: - Proficiency in PCB design software - Experience with mixed-signal components - Prior work in designing PCBs for consumer electronics - Ability to generate Gerber files from schematic diagrams - Understanding of small form factor design constraints
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I'm looking for a skilled professional with experience in configuring Raspberry Pi as an IoT device. The specific task is to set up the device to connect to an RTL-SDR dongle, a Cellular modem to allow inter...capabilities Ideal Skills: - Experience with Raspberry Pi configuration - Familiarity with IoT systems - Knowledge of RTL-SDR systems - Skills in enabling real-time frequency scanning The device would need to have battery capacity of at least 5 days (hopefully 10 days), and turn on once a day to run a program to scan for a specific VHF signal using an SDR software and RTL-SDR dongle connected to the antenna. The device would then send an email with the signal strength of that frequency and turn off again to allow me to remotely montior if a vhf transmitter on an animal ...
Hola, Estamos buscando un ingeniero de RF que nos ayude a verificar y validar nuestro circuito antes de convertirlo al formato Gerber para la fabricación de la PCB. Nuestro diseño está hecho en AWR Microwave Studio, por lo que necesitamos a alguien con experiencia en este software. El circuito opera a 2.4 GHz, realiza adaptación de impedancia y filtrado de armónicos, y finalmente alimenta un LED. Ya hemos configurado la activación del LED, pero necesitamos un experto que revise el diseño, asegure que todo funcione correctamente y nos ayude a convertirlo al formato Gerber dentro de AWR. Si tienes experiencia con AWR Microwave Studio, validación de circuitos de RF y conversión a Gerber, ¡nos encantaría sabe...
Hola, Estamos buscando un ingeniero de RF que nos ayude a verificar y validar nuestro circuito antes de convertirlo al formato Gerber para la fabricación de la PCB. Nuestro diseño está hecho en AWR Microwave Studio, por lo que necesitamos a alguien con experiencia en este software. El circuito opera a 2.4 GHz, realiza adaptación de impedancia y filtrado de armónicos, y finalmente alimenta un LED. Ya hemos configurado la activación del LED, pero necesitamos un experto que revise el diseño, asegure que todo funcione correctamente y nos ayude a convertirlo al formato Gerber dentro de AWR. Si tienes experiencia con AWR Microwave Studio, validación de circuitos de RF y conversión a Gerber, ¡nos encantaría sabe...
I'm looking for an experienced PCB designer to create a PCB for an ATmega328 microcontroller. This project is aimed at prototyping, so the design should be robust and reliable. Key Requirements: - Incorporation of Power Regulation Circuitry: The PCB should have an efficient power regulation system to ensure stable operation of the microcontroller and connected components. - Inclusion of Input/Output Headers: The design should feature multiple I/O headers to facilitate easy connection to various peripherals during the prototyping phase. Ideal Skills: - Proficiency in PCB design software (e.g., Altium Designer, Eagle, KiCad). - Strong understanding of microcontroller circuitry, particularly with ATmega328. - Experience in designing PCBs...
Hi, We are Remicorp SRL, and we are developing an innovative system for livestock monitoring and tracking using LoRaWAN technology. We have a clear idea and defined requirements for the product, but we need support with the prototype design in Cadence. We are looking for someone with experience in PCB design, LoRaWAN hardware integration, and low-power optimization to help us bring our solution to life in a functional design. If you're interested, we’d love to schedule a call to discuss the details and explore how we can collaborate. Looking forward to your response!
...simulating DDR4, PCIe Gen6 and 25Gbps streams in both Allegro and Altium. Key Requirements: - Expertise in high-speed interface simulations, particularly DDR4, PCIe Gen6, and 25Gbps streams - Proficiency in both Allegro and Altium software - Strong focus on accuracy of signal integrity - Experience with signal integrity analysis tools like HFSS, Keysight ADS, or SIwave - Deep understanding of PCB layout techniques for high-speed digital designs - Experience in simulating and mitigating crosstalk in high-speed designs The primary goal of this project is to ensure the accuracy of signal integrity in these high-speed simulations. Please provide your experience and any relevant project samples in your bid. The expected duration for this project is less than 1 month. Th...
Client requires a comprehensive CAD design in a 3d printable format. the design will be an enclosure for an Adafruit feather M0 with a rechargeable battery and a few other conponents. the design should be approx 60mm x 60mm x 60mm
...Environment The project must account for the device operating in an environment with depths greater than 50 m. This implies that the sensor and the entire system must maintain proper performance and signal integrity. The device must be robust and capable of operating in harsh environmental conditions, such as those encountered underwater or in marine environments. Simplicity of Design Signal analysis (e.g., time-of-flight calculations or signal filtering) is not required. The focus is on accurate data acquisition from the sensor, its conversion into digital format, and reliable transmission via the communication interface (RX/TX using FTDI). Hardware Requirements Microcontroller (e.g., STM32H) A preferred processor is ...
I am looking for a freelancer to design a custom PCB that integrates an Arduino Nano, an L293D motor driver, and connectivity for additional components like servo motors, an ultrasonic sensor, and infrared sensors. The PCB should be compact, efficient, and optimized for easy assembly. SAMPLE layout design attached ( resistor, capacitor and voltage controllers to be added as required ) Project Requirements: Microcontroller: Arduino Nano (ATmega328P) Motor Driver: L293D (Dual H-Bridge) for controlling two DC motors Servo Motor Control: Two male header pins for connecting two servo motors Powered by 5V from the Arduino or external power Sensor Connectivity: One female header (4 pins) for an ultrasonic sensor (HC-SR04) Two male header pins for IR sensors (typical...
...feedback - Design and deploy Wi-Fi and antenna systems for reliable data transmission in high-speed racing environments - Develop mesh Wi-Fi networks to ensure continuous connectivity across large race circuits - Create custom plugins for Wwise to interface with external telemetry systems - Optimize audio performance based on real-time telemetry data - Collaborate with engineering teams to refine sensor integration for accurate data collection - Customize telemetry dashboards for engineers and drivers to monitor performance metrics. Required Skills and Experience: - Extensive experience with Audio kinetic Wwise, including custom plugin development - Plus = Strong background in motorsport telemetry systems and sensor integration - Proficiency in Wi-Fi technologies, ante...
...detalle incluido: Title: RF Engineer Needed for Circuit Verification and Gerber Conversion in AWR Microwave Studio Hello, We are looking for an RF engineer to help us verify and validate our circuit before converting it to Gerber format for PCB fabrication. Our design is built in AWR Microwave Studio, so we need someone experienced with this software. The circuit operates at 2.4 GHz, performs impedance matching and harmonic filtering, and ultimately powers an LED. We have already configured the LED activation, but we need an expert to review the design, ensure everything works as intended, and assist in converting it to Gerber format within AWR. If you have experience with AWR Microwave Studio, RF circuit validation, and Gerber conversion, we’d love to he...
I'm in need of a professional PCB designer to create a single-layer PCB tailored for the oil and gas industry, specifically wireline. The primary focus of this job will be ensuring the design can withstand high temperature operation. We already have proven designs that work great in low temperature environments (250F-350F). I am looking for someone who can take the designs we already have and update them to withstand high temperatures (500F+) Ideal Skills and Experience: - Proven experience in PCB design, specifically single-layer PCBs. - Prior work with PCBs for the wireline industry is highly desirable. - Strong understanding of high temperature operation requirements and how to design for them. - Able to deliver designs that meet industry ...
...camera. The primary goal of this module is to enable face recognition functionalities. Requirements: Develop a hardware module that supports USB connectivity for seamless integration with Android devices. The module must utilize Android's USB Video Class (UVC) to allow live streaming and camera feed from both IR and RGB cameras. Candidates may either reverse engineer a standard camera module or design a new module from scratch to meet the project specifications. Goal: The end objective is to effectively capture live streams from both the IR and RGB cameras for face recognition applications. If you have the expertise and creativity to achieve this project, whether through reverse engineering existing technology or designing a new module, please reach out with your portfol...
to customise an existing lighting unto so they can be adapted for a different use. Currently the unit is a set of PCBs with standoff mounts. Penultimate layer contains a 15W rgbwauv LED and lens, Top layer holds the lens in place and contains an antenna and IR receiver. I want to investigate the feasibility and cost of replacing the body of the lamp with a 3D print, to move the battery to be remote, and to change to an array of LEDs so that the light is spread 180 degrees around the unit. I expect there will need to be an element of heat dissipation built in to the unit. This is, I believe, the manufacturer of the light unit.
...experienced PCB designer who can design a custom PCB for me based on a provided sample PCB. Key Details: - The PCB must adhere to specific dimensions (e.g. 100mm x 50mm). - The primary function of the PCB has not been specified, so flexibility and versatility in design are key. - The PCB should be designed with potential connectors and interfaces in mind, although specific types (like USB, HDMI, Ethernet) have not been pre-determined. Ideal candidates for this project should have: - Extensive experience in PCB design, especially designing based on sample reference PCBs. - Ability to work with specific size constraints. - Creative problem-solving skills to design for an unspecified primary function. - Knowled...
...experienced PCB designer who can design a custom PCB for me based on a provided sample PCB. Key Details: - The PCB must adhere to specific dimensions (e.g. 100mm x 50mm). - The primary function of the PCB has not been specified, so flexibility and versatility in design are key. - The PCB should be designed with potential connectors and interfaces in mind, although specific types (like USB, HDMI, Ethernet) have not been pre-determined. Ideal candidates for this project should have: - Extensive experience in PCB design, especially designing based on sample reference PCBs. - Ability to work with specific size constraints. - Creative problem-solving skills to design for an unspecified primary function. - Knowled...
I require the design and fabrication of two distinct printed circuit boards (PCBs), each complete with schematics, layouts, Gerber files, and a Bill of Materials (BOM) specifying component selection and library management. Design 1: Compact Sensor Interface PCB This design prioritizes a compact form factor and incorporates an HLK-10M05 power supply module with integrated safety circuits, including safety capacitance and common-mode inductance. The 5V and GND outputs are routed to the load. A 2.54mm pitch is to be maintained for all pin pitches where feasible. An ESP32-S3-DevKitC will be mounted via berg strips. The board requires the following connectors: Three 4-pin I2C connectors (VCC, GND, SCL, SDA) for interfacing with DFRobot SEN0537 (), DFRobot
...- Overvoltage Protection (OVP): Design the system to handle overvoltage situations. - Active Balancing: This should be integrated, allowing for real-time adjustments and optimizations. - Short-Circuit Protection: Ensure the system can safeguard against potential short-circuit scenarios. Deliverables: - Complete design including simulations, schematics and PCB layout. - A 4-6 Layer board. - Gerber files for production. - Testing report demonstrating the system's functionality and reliability. Ideal Skills and Experience: - Proficient in Altium Designer with a strong understanding of PCB design. - Proven experience in designing Battery Management Systems. - Familiarity with MOSFET control and its application in BMS. - Ability to deliver comprehens...
I need to reverse engineer a LoRa watch PCB for functional replication. I have the original schematics and design files. However, I would like to make some minor improvements over the original design. Ideal skills and experience for the job include: - PCB design and modification expertise - Experience with reverse engineering - Proficiency in using design software compatible with the provided schematics - Ability to suggest and implement minor design improvements
I'm in need of a PCB design tailored for a Maixduino. This board should accommodate an RJ11 connector, capable of controlling 4 DC motors and 1 servo motor, along with connections for 3 and 4 pin sensors. These sensors will include IR, LDR, humidity and temperature sensors, and ultrasonic sensors. Key Features: - Dual power input: The PCB should be designed to be powered by both an external power supply and a battery. - Versatile sensor compatibility: It should support 3 and 4 pin sensors. - Robotics centric: The primary application of this design is for robotics. Ideal Skills and Experience: - Extensive experience in PCB design - Proficient with Maixduino specifications - Familiarity with robotics and related components - Understanding of p...
I am looking for an expert in circuit simulation and PCB design. The primary purpose of the circuit is for an educational project, specifically focusing on power management. Key Requirements: - Design and simulate a circuit that manages power, suitable for medium power specifications (5V to 24V). - Create a corresponding PCB. Ideal Skills: - Proficiency in circuit simulation software. - Experience in designing PCBs for power management. - Background in creating educational electronics. The goal of this project is to create a circuit and PCB that can be used for teaching about power management, while also being functional and capable of handling medium power specifications.
I need a professional to verify the functionality of my PCB design, focusing on component interfacing. All components are already integrated; the task is to ensure they can communicate correctly and as intended. Key Responsibilities: - Verify component interfacing on PCB. - Assess signal integrity and power regulation indirectly. - Conduct tests according to industry standards. Ideal Skills and Experience: - Extensive experience with PCB design verification. - Familiarity with industry standards for PCB functionality. - Proficiency in assessing component interfacing, power regulation and signal integrity. Please note, the selected freelancer will need to strictly adhere to industry standards during the verification process. A detailed verifica...
...engineer with skills in steel prototyping ,PCB design, GPS integration, and app development. The task involves creating two prototypes of broadheads constructed from 420 steel, known for its durability and resistance to wear. The broadheads should be designed with flight, size, and weight in mind. The application will need built and the two link together for tracking. I want you to be able to complete the entire package . Key Requirements: - Integrate GPS and LoRaWAN for long-range, high-accuracy tracking capabilities. The GPS system should ensure quick signal acquisition and boast a long battery life. - The broadheads must be able to endure the rigors of hunting while maintaining optimal flight characteristics and manageable size and weight. - Design an app that p...
PCB Design for Hotel Do Not Disturb Panel (Capacitive Touch & LED Control) Project Description: I am looking for an experienced PCB designer to design a custom circuit board for a hotel Do Not Disturb (DND) system. The product consists of two modules: 1. Indoor Module (User Control Panel) • A touch panel with two capacitive touch buttons: • Button 1: “Do Not Disturb” (Red LED Activation) • Button 2: “Clean My Room” (Green LED Activation) • Should toggle LEDs on the outdoor module when touched. • Compact and aesthetically sleek design (preferably thin PCB). 2. Outdoor Module (Door Indicator) • Two LEDs: • Red LED (DND Mode) • Green LED (Clean My Room Mode) • Must r...
...to create engaging and informative PCB (Printed Circuit Board) blogs and articles for my website. The ultimate goal is to increase website traffic through well-optimized, high-quality content. The ideal candidate should have strong expertise in electrical engineering, PCB knowledge and have published related articles on different websites. Kindly share your sample published articles. You will write two articles as a sample on " Top 15 PCB software" and " what are factors for PCB prices" . I need human written content, no ai, Chatgpt or copypasted content is needed. The content should be SEO optimized to rank the Website SEO, it will be reviewed by plagrsim and ai check. There is a lot of content and articles to written so we need an SEO...
Project Details Need of a compact, double-layer PCB designed for a digital circuit. The project involves creating a Gerber file that is ready for printing, accommodating the given circuit diagram. The PCB should be small and compact, suitable for accommodating a digital circuit. The 2 ESP32, SIM800L, MAX 485 and ADS1115 will be mounted on a 2.54 mm pin female single-row header strip. All connectors will use 5 mm PCB terminals with standard 0.1” (2.54 mm) spacing through holes. Components Ref: ESP32 38Pin Development Board: Hi Link HLK-PM01 5V/10W: 2.54mm Pin Female Single Row Header Strip:
... It is recommended to use one of the options: ESP32 + Quectel BG96 (flexible solution with separate components). Nordic nRF9160 (modem and MCU in one chip, simpler integration). Development of schematic and PCB design: The board should include: Modem (Quectel or integrated in Nordic nRF9160). Microcontroller or integrated chip. eSIM or SIM card slot supporting operator 1NCE. Antennas for LTE-M/NB-IoT communication. Sensor connections via UART/I2C/SPI (depending on the task). Power interface considering power consumption. Prototype manufacturing: Ordering the printed circuit board (PCB) and soldering components (or outsourcing). Firmware writing: Main firmware functions: Connecting to operator 1NCE via modem (APN: ). Data transmission via MQTT protocol. OTA firmwa...
Hi Viktor, hope you are safe and well, haven't heard from you in a long time Are you interested in doing a relatively basic task? You made something for me in the past so happy for you to adjust it for new requirements.
I'm in need of a proficient PCB designer who can create a double-layer PCB for use in industrial machinery. The PCB will need to support functionalities related to motor control, hydraulic systems, and linear actuators. Key Requirements: - Design of a double-layer PCB - Motor control functionality - Integration with hydraulic systems - Compatibility with linear actuators Ideal Skills: - Extensive experience in PCB design - Understanding of industrial machinery requirements - Proficiency in designing for motor control and hydraulic systems - Familiarity with linear actuator systems . The expected size of the PCB is compact to fit within limited space. The PCB should operate on a low voltage, either 12V or 24V. Please in...
I have PCB layout files in Protel 99SE that need to be converted to Gerber files. The conversion should include specific layers such as the Top Copper Layer, the Silkscreen Layer, the Solder Mask Layer, and the Bottom Copper Layer. In addition to the Gerber files, I also require the generation of Drill files and Pick and Place files. Ideal skills and experience for this job: - Proficient in using Protel 99SE - Experience in converting PCB files to Gerber - Understanding of PCB layers and their applications - Ability to generate additional necessary PCB files.
I'm seeking an experienced electronic designer with PCB expertise for an industrial device project. Your main task will be creating a flexible PCB that caters to specific power distribution needs. Key Requirements: - Design of a multi-layer, flexible PCB - Incorporation of power distribution capabilities - Prior experience in consumer electronics or industrial automation is a plus Ideal Skills: - Proficiency in PCB design software - Understanding of power distribution systems - Experience with flexible PCB design
I need to make a Python software for a custom made PCB (stm32g474 vetx), but im not a programmer, but a mechanical designer with some PLC-ladder experience) The idea is to chat sequences and logic functions with GPT/DS for it to generate small modules of code and then send them to you for evaluation/adjustments/advice. As i think this will take a lot of time back and forth, i cant pay any high hourly fees.
*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...
I'm looking for a skilled PCB engineer who can help us with the process of PCB fabrication preferably from China we are trying to setup a small pcb fabrication setup for RnD purpose and looking for someone who have done DIY pcb earlier and can explain things related to Photoresist, etching, Via Plating and solder mask process also should be able to send us actual makin video doing the pcb by themself. mostly the via plating. looking to make trace width of 0.1mm with 0.1 mm spacing.
...an expert who can design a small mixed-signal PCB using FLUX .ai. The primary function of this circuit will be for STM32 or ESP32. Key Requirements: - Proficient in designing mixed-signal circuits - Experienced with FLUX .ai - Capable of designing small PCBs Ideal Skills: - PCB design - Schematic creation - Signal processing expertise - FLUX .ai proficiency The PCB dimensions are flexible. The PCB should be designed to be USB-powered. Please prioritize the placement of essential components based on power and signal requirements. The PCB should support both analog and digital I/O connections. The PCB should be designed to fit a custom enclosure. The PCB should support high-speed operation for the STM32 or ESP32. The dimen...
I need a simple PCB designed for professional audio equipment. This board will not have any active circuits; it will primarily serve as a distribution point for audio signals using Phoenix Connectors. Key Features: - The board will need to accommodate 5 or more audio channels. - All audio inputs, through, and outputs will be in parallel. - The design must be compatible with Phoenix Connectors. - The board dimensions should fit within standard 19-inch rack sizes. I'd like to request a quote for "A simple Phoenix Block PCB board . Using 6 in-line 45 degree angle 6 position blocks in 3 sets in parallel on board that max size 8 inches wide by 6 inches tall. 18 phoenix blocks total , with enough holes for stand offs to mount inside enclosure . Needs to be robust ...
I need help modifying my Eagle PCB design. The changes involve: - Adjusting the copper across all layers to align with the Gerber files. - Making routing adjustments to ensure the design matches the Gerber. The ideal freelancer for this project should have a deep understanding of PCB design and routing, particularly with Eagle software. Experience with Gerber files and copper layer adjustments is crucial. Please provide examples of similar projects you've completed in your proposal.
I need a professional PCB designer who can create a medium-sized PCB (up to 10x10 cm) from a simple schematic. The PCB will utilize both through-hole and surface-mount components. Ideal Skills: - Expertise in PCB design - Proficiency in using various PCB design software - Experience with both through-hole and surface-mount component design. Please note, while I have not specified a preferred PCB design software, familiarity with and ability to use multiple software will be beneficial. Your creativity and expertise will be crucial in optimizing this design for functionality and manufacturability.
I'm seeking assistance with designing a drone that includes a transmitter and receiver. The project involves creating a modulator for the transmitter capable of encoding d...scheme. Key project components include: - The data will be sourced from an Arduino in binary form and needs to be modulated with a sine wave for transmission. - The drone will communicate its speed to a controller. - An analysis of the characteristics of both linear and non-linear amplifiers through a modulator at the transmitter end. Ideal skills for this project: - Proficient in circuit design and PCB creation. - Experience in working with Arduino and drone technology. - Knowledgeable in both linear and non-linear amplifier characteristics. Please provide a quote and specify any additional requ...
I'm in need of an experienced PCB designer who can create a double-layer PCB for a consumer electronics project. Key Components: - The PCB will require a power management module to ensure efficient energy use and longevity of the device. Skills and Experience: - Expertise in designing double-layer PCBs, particularly for consumer electronics. - Proficient in incorporating power management systems into PCB designs. - Familiarity with industry standards and best practices for PCB design. - Excellent problem-solving skills and attention to detail.
Project Title Schematic & PCB Design for ATmega32U4 + PCF7991 125 kHz Transponder Reader with USB Interface Project Overview I am looking for a skilled electronics engineer or PCB designer to create a schematic and PCB layout for a device that uses: ATmega32U4 (5 V, native USB support, 44TQFP package) PCF7991 RFID base station IC (operating at 5 V, 125 kHz) USB interface for communication with a PC (no external USB–serial chip required) This device will transmit and receive data at 125 kHz for transponders (e.g., automotive immobilizer tags) using the PCF7991 and a coil antenna. The ATmega32U4 will handle the low-level bit-banging, timing, and decoding, while appearing as a USB CDC device (virtual COM port) on the PC side. I have existing Ard...
I have a reverse-engineered bidirectional amplifier PCB designed for use in tunnels. However, it is currently failing to achieve the required transmission distance coverage of 350 meters. I need experienced electronics engineer or RF (Radio Frequency) specialist to troubleshoot the issue, identify the root cause, and implement the necessary fixes to ensure the amplifier meets the desired performance specifications. • Analyze the existing PCB design and identify potential issues causing the reduced transmission distance. • Perform signal strength and quality tests to diagnose the problem. • Propose and implement design modifications or component replacements to improve performance. • Ensure the amplifier meets the required transmission distanc...
I'm in need of a skilled MEP CAD Draughtsman for a commercial building project. The role primarily involves drafting Electrical MEP services. Specifically, the CAD drawings should encompass: - TEL (Telecommunications) - CCTV - SMATV (Satellite Master Antenna Television) - DATA (Data Distribution) Ideal candidates should have: - Extensive experience in CAD and MEP design - Proficiency in Electrical system drafting - Familiarity with commercial building standards and requirements - Ability to work with detailed specifications and timelines