You will get simulation for your electrical circuit in LT-Spice,Pspice,Proteus, Multisim
Top Rated
Top Rated
Project details
I specialize in circuit simulation and design using industry-leading tools such as LTspice, PSpice, Multisim, Proteus, and QUCS Studio. With extensive experience in electronics and circuit development, I provide accurate simulations, efficient troubleshooting, and optimized designs tailored to your requirements. Whether it's analog, digital, or mixed-signal circuits, I ensure reliability and precision at every stage of development. Your project is in expert hands, and I am committed to delivering high-quality results that meet your expectations.
Language
EnglishWhat's included
| Service Tiers |
Starter
$30
|
Standard
$50
|
Advanced
$100
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 4 days |
Number of Revisions | 2 | 4 | Unlimited |
Test Scenario | - | - | - |
Summary Report | - | ||
Annotated Screenshots | |||
Test Desktop | - | - | - |
Test Mobile | - | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$10 - $20
26 reviews
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AH
Ayoub H.
Jun 25, 2026
ESP32-S3 + Analog MEMS Microphone PCB Design (Low-Noise, Battery-Powered)
Muhammad is an excellent engineer and a true professional. He understood the project requirements clearly and delivered high-quality work within the agreed timeline. His technical knowledge — especially in analog audio, PCB layout, and component selection — is outstanding. He was always responsive, transparent, and went beyond what was asked to improve the design. I am very satisfied with the results and would definitely work with him again. Highly recommended!
GA
Glenn A.
Jun 7, 2026
Design and develop a Raspberry PI CM5 carrier board with NVME, voltage conversion and MOSFET outputs
DL
David L.
Jun 5, 2026
KiCad PCB Layout for RP2350A Board
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Jason A.
May 28, 2026
Custom Pi Hat PCB Revision and Review
Great to work with. Was able to substitute a power system out for a more available unit snd very quickly. Would gladly work with him again. Thank you!
JA
Jason A.
May 26, 2026
Custom Pi Hat PCB Revision and Review
Muhammad is easy to work with, professional, and hard working. I will be working on projects again with him in the future.
About Muhammad
PCB Design Engineer | Altium Designer | KiCad | RF & Antenna Design
93%
Job Success
Islamabad, Pakistan - 3:10 am local time
Over the years, I’ve worked across the full hardware development cycle — from concept, schematic design, and PCB layout to firmware development, prototyping, RF optimization, and manufacturing support. I enjoy turning complex ideas into functional, manufacturable electronic systems that perform reliably in real environments.
Here's a snapshot of the domains I've mastered:
Hardware Specialties 💻🔌
✅ Embedded Systems Development:
Expert in designing embedded solutions using ESP32, STM32, PIC, Arduino, and Raspberry Pi (including CM4/CM5 platforms). I handle everything from low-level firmware (C/C++) to hardware integration, real-time control systems, and IoT-enabled devices.
✅ PCB Design & Hardware Engineering:
Advanced experience in schematic design, multilayer PCB layout (2–16 layers), high-speed routing, power distribution, signal integrity, and EMI/EMC-aware design. I focus on turning circuits into robust, production-ready boards.
✅ RF & Microwave Engineering:
Specialized in RF circuit design, antenna development, and electromagnetic simulation using CST, HFSS, ADS, and 4NEC2. My work includes LoRa, GPS, RFID, wireless communication systems, and RF optimization for real-world performance.
✅ Wireless & IoT Systems:
Designing connected systems using Bluetooth, WiFi, LoRa, and custom RF protocols. I develop IoT devices for automation, monitoring, sensing, and smart control applications.
✅ Sensor & Embedded Integration:
Experience with MEMS/IMU, GPS modules, RFID systems, displays, motor drivers, and industrial sensors for data acquisition and intelligent control systems.
Design Tools 🧰
Altium Designer | KiCad | EasyEDA | CST Studio Suite | HFSS | ADS | MATLAB & Simulink | LTspice | NI Multisim | Proteus | 4NEC2
Project Experience 🚀
✔ Raspberry Pi CM4/CM5 Carrier Board Development
✔ High-speed Multilayer PCB Design for complex systems
✔ ESP32, STM32 & Arduino-based embedded products
✔ RF & Antenna Design for LoRa, GPS, and RFID systems
✔ IoT & Wireless Communication Devices
✔ Motor Control & Automation Systems
✔ Power Electronics & DC-DC Converter Designs
✔ Custom Sensor-based Data Acquisition Systems
✔ Smart Home & Industrial Automation Solutions
✔ Prototype development to manufacturing-ready hardware
My approach is centered around engineering precision, manufacturability, and system-level reliability. Whether it’s a small embedded controller or a complex RF-enabled multi-layer system, I ensure every design is optimized for performance, stability, and real-world deployment.
I also support full product development — from initial architecture and schematic design to firmware, debugging, testing, and production assistance.
I’m always excited to collaborate on innovative hardware ideas and help transform concepts into fully functional electronic products ready for manufacturing and deployment.
Tags: Electrical Engineer, Electronics, Hardware Design, PCB Design, PCB Layout, RF Engineering, Antenna Design, Embedded Systems, Firmware Development, ESP32, STM32, Arduino, Raspberry Pi, IoT, Signal Integrity, EMC Design, High-Speed PCB, LoRa, GPS, RFID, Microwave Engineering, Altium Designer, KiCad, CST, HFSS, ADS, Power Electronics, Automation Systems, C, C++, Embedded C, RTOS, Wireless Communication, Prototyping, Manufacturing Support.
Warm Regards,
Muhammad Waleed
Steps for completing your project
After purchasing the project, send requirements so Muhammad can start the project.
Delivery time starts when Muhammad receives requirements from you.
Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Model Development
After rclient shares the requirements such as the type of circuit or a schematic of the design I'll develop a suitable model and share the results with the client.
Discussion on Results
once the client reviews the results and he/she is satisfied wit the results, I will start making the detail report of it and submit the project. Incase client is not satisfied I will try to clear all queries.