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Ghulam S.

@gshabbir83

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4.9
15
3.9
3.9
80%

Electrical and Electronics Engineer

$25 USD / Hour
・
Flag of
Pakistan (3:37 PM)
・
Joined on November 18, 2019
$25 USD / Hour
・
ABOUT ME: I am an electrical/electronics engineer with vast experience in design and analysis of electronic circuits ranging from amplifiers, filters, oscillators, timing circuits, control circuits, and power converter circuits. Recently, I have accomplished the worst-case analysis of timing circuits, current monitors, synchronous buck converters, and linear voltage regulators (LDO). Additionally, I have also designed the circuits for the synchronous buck converter, PID controller, orthogonal filters, inductive sensor, and battery charge indicator. I have a bachelor's and master's degree in electronic engineering, and am completing my PhD in sustainable energy integration systems. SKILLS CIRCUIT ANALYSIS & DESIGN: general analysis and design of electrical and electronic circuits using the laws of circuit theory; worst-case performance analysis of analog and digital circuits, design of amplifiers, filters, controllers, and power converters. Verilog HDL and VHDL: proficient in programming simple to medium complexity digital systems. CONTROL SYSTEMS: expert on the design of analog and digital control systems. Also proficient with the implementation of digital control using microcontrollers like Arduino, STM32. DESIGN AND SIMULATION TOOLS: PSpice, LTspice, NI Multisim, Proteus, PSIM, MATLAB, and Logisim. DATA ANALYTICS: Proficient in exploratory data analysis (EDA), data visualization, and statistical analysis to uncover trends, patterns, and correlations within datasets using MS Excel or Google Sheets. Skilled in developing predictive models, classification algorithms, clustering techniques, and ML applications. PROGRAMMING: Advanced proficiency in MATLAB, R, SQL, and Python for data manipulation, analysis, and model development using popular libraries. SOME RECENT PROJECTS: 1. Worst-case analysis of synchronous buck converters based on TPS7H4003-sp (TI). 2. Worst-case analysis of the TPH7H1101 LDO circuit. 3. Worst case analysis of timing circuit 4. Classification Modeling of PV Faults Using Classification & Regression Trees (CART), SVM, and Logistic Regression (LR). 5. Aircraft Engine Fault Detection Analysis using PCA. 6. Customer Insignts using EDA for a Community Store 7. Weather forecast using regression timer series in R. LET US CONNECT: I am dedicated to delivering exceptional results and fostering long-term partnerships with clients. If you are looking for a skilled engineer to tackle your next project, feel free to reach out. Let's collaborate and turn your data into valuable insights and actionable solutions.
Verifications
On time
98%
On budget
69%
Accept rate
100%
Repeat hire rate
9%

Portfolio

Portfolio

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12427610
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4.9 · 15 Reviews
Reviews
R
Not what I expected
Rohith
@rohithkk01
•
Flag of
KARLSKRONA, Sweden
•
1 year ago
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A
Ghulam S. is exceptional ! he consistently delivered top-notch work on time and brought valuable insight to my project. His professionalism and expertise in his field make him a 5 star freelancer. I look forward to future collaborations .
Closed User
@AF20302030
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,
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1 year ago
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Matlab Simulation • ₹500 INR
Took the work. Non-responsive. Wasted 2 days of my time when I was on a very tight deadline.
Anushka S.
@anushka03367
•
Flag of
Bhopal, India
•
3 years ago
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B
He very professional and delivered high quality report.
Manifold M.
@Bridgepaper
•
Flag of
Bangkok, Thailand
•
3 years ago
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Project 32607627 has been deleted • ₹2,500 INR
Could not complete........................
Brajesh C.
@bchandra1955
•
Flag of
Bangalore, India
•
3 years ago
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Experience
Freelancer (Electrical Engineering)
May, 2016 - Present
•
8 years, 8 months
Upwork
May, 2016 - Present
•
8 years, 8 months
I have been doing jobs of majorly electrical engineering. The other works I accomplished are related to machine learning.
May, 2016 - Present
•
8 years, 8 months
Senior Lecturer
Sep, 2012 - Present
•
12 years, 4 months
The University of Lahore
Sep, 2012 - Present
•
12 years, 4 months
The core education is in electronic engineering. So, I was inducted in this university to teach the subject of electronics. Specifically, I have been the subjects of Circuit Theory Digital Logic Design Electronic Device and Circuit Integrated Electronics Power Electronics Control Systems Along side I has supervised some projects as well. Some of the prominent projects are RH Robo (in Robotics) 3-Phase Multi-Level Inverter Smart Grass Mower
Sep, 2012 - Present
•
12 years, 4 months
Education
COMSATS Institute of Information Technology
2017 - 2020
•
3 years
Ph. D. Electrical Engineering
Flag of
Pakistan
2017 - 2020
•
3 years
University of Engineering and Technology, Lahore
2012 - 2016
•
4 years
M. Sc. Computer Engineering
Flag of
Pakistan
2012 - 2016
•
4 years
B.E. Electronic Engineering
2005 - 2009
•
4 years
Flag of
Pakistan
2005 - 2009
•
4 years
Qualifications
Data Analytics certificate
2024
Google
I have recently obtained a Data Analytics certificate from Google on the Coursera platform. The certification includes 7 courses and a capstone project. The specific features of this certification program are: - Data Analysis Framework: ask-prepare-process-analyze-share-act Framework - Data Analytics tools: Microsoft Excel and Google Sheets - Languages Taught: SQL, R Programming Language.
2024
Certifications
P
Preferred Freelancer Program SLA
Basic Numeracy - Level 1
Basic Numeracy
Analog Electronics - Level 1
Analog Electronics
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