Profile image of sajjadahmed19
Flag of Pakistan Bahawalpur, Pakistan
29 Aralık 2016 den beri üye
2 Tavsiyeler


Çevrimiçi Çevrimdışı
Electrical Engineer. Embedded Systems, Programming. Control Systems. Linear Algebra. C Programming. Projects. Java. Tiva C series TM4C123. STM32F4-Discovery, Arduino. --> Verilog. Digital System Design. --> Analog electronics. Digital Electronics. --> Power Electronics. LabVIEW programming. NI myRIO. LaTEX. PCB design. --> MATLAB, School mathematics, Linear Algebra, Trigonometry, Geometry --> LTSPICE, WinSPICE --> SHL Numerical, Verbal Reasoning (See Portfolio for my score) --> Android controlled car --> Obstacle avoiding robot --> Line following robot --> SMS Transmission using GSM and graphics touch LCD --> Two wheel self balancing robot --> Automatic door opener --> Schematic and PCB design
$20 USD/sa
72 değerlendirme
  • 100%Tamamlanmış İşler
  • 95%Bütçe Dahilinde
  • 97%Zamanında
  • 9%Tekrar İşe Alım Oranı


Son Değerlendirmeler

  • image of Thomas H. Project for Sajjad A. -- 2 $70.00 USD

    “Great freelancer! Very knowledgeable with Calculus.”

  • image of telivo PCB Design - Small Circuit Board - Specific Dimensions £100.00 GBP

    “Sajjad delivered an average PCB that did the job however required tweaking. I cannot recommend this Freelancer however as he is impatient and expects immediate responses - out of hours and over weekends, when he doesn't get them he immediately opens a dispute with Freelancer. If you are capable of responding 24/7 to this Freelancer then he may still be the man for you, otherwise I would use someone else. Incidentally rather than engage with him for the "tweaks" required to the design we have used another Freelancer.”

  • image of Tairona Blown out lamp detector $300.00 USD

    “Sajjad is a very dedicated person and is prompt in response. He had helped in bettering the design and also helped through the project. He is talented and also his documentation are clear and concise.”

  • image of Viktoriia K. 150 WATT LAPTOP BATTERY CHARGER. $90.00 USD

    “good and fast job, honest freelancer”

  • image of Toni033 PCB design and programming €250.00 EUR

    “It is very difficult to work with No self motivation Not in budget I quit, because it is difficult to work with...”

  • image of Toom95 Project for Sajjad A. zł406.00 PLN

    “An excellent and professional freelancer , understood what I wanted and deliver it very fast in a very beautiful way”


Hardware Design Engineer

Jun 2017

Design of analog and digital electronics circuits.


Sep 2016 - Jun 2017 (9 months)

I have been teaching at University of engineering and technology Lahore, Pakistan. I have professional experience of designing all the electrical related projects. I have made projects like: -> Single Phase and Three phase Inverter using myRIO FPGA -> Self Balancing Robot using STM32 -> SMS Transmission using Graphics touch LCD Panel using TI Launchpad -> Audio Amplifier -> Digital Stopwatch and Single Cycle MIPS using Xilinx FPGA -> Arithmetic Logic Unit and many more Arduino Projects.


BS Electrical Engineering

2013 - 2017 (4 years)


Internship at Pak Elektron Limited(PEL) Pakistan (2016)

Pak Elektron Limited(PEL)

Learned about the Switch Gear panels design and manufacturing of WAPDA (Incoming, Outgoing), Industrial and private panels. Got an honorable certificate.

Internship at Pakistan Railways Lahore (2016)

Pakistan Railways

Learned Electric Generation, traction and its Winding of Alternators and DC traction Different tests like Meggar test for Insulation, Core loss test and high Pot. test etc.


Grid Tied Multilevel Inverter with Power Quality Monitoring using myRIO FPGA and LabVIEW

I have submitted a research paper of "Grid Tied Multilevel Inverter with Power Quality Monitoring with myRIO FPGA" in the conference of IEEE Pakistan at BS level


  • US English Level 1
  • Numeracy 1
  • Preferred Freelancer Program SLA
  • Analog Electronics Level 1
  • Digital Electronics Level 1
  • C 1


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