Ijhar K. Profile

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$5 USD / hour

lahore,

pakistan

$5 USD / hour

It's currently 11:04 PM here

Joined June 12, 2015

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Ijhar K.

@ijhar09

0.0

(0 reviews)

0.0

$5 USD / hour

lahore,

pakistan

$5 USD / hour

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Professional Electronic and Control Engineer

MY aim is to provide timely and accurate work with efficiency and reliability. I am Electrical(specialization in computer) Engineer and senior programmer in C/C++/JAVA ,Matlab, digital simulation and circuit design. My core competencies lies in the following : -------------> MATLAB -------------> RF Power Amplifier Design -------------> ADS and HFSS Simulation -------------> MultiSim -------------> Proteus -------------> PCB Design -------------> Digital Logic Design -------------> Calculus -------------> Report Writing -------------> Tutoring -------------> Electronics Circuit Designer -------------> Verilog/VHDL -------------> Software Engineering I have 2 years experience in Hardware and software design of different projects like RF microelectronic, Embedded System Design and Electronic releated projects. Currently i am working in R&D projects with highly intellectual people in my team.

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Portfolio

1. UPS Trainer Kit
2. Low cost variable Power Supply trainer
3. Low Cost Signal Generator
4. Filter Design Trainer Kit
a. Low Pass Filter (R-C and R-L Design)
b. High Pass Filter (R-C and R-L Design)
c. Band Pass Filter
d. Butterworth and Bessel Filter Trainer

Completed Projects

Introduction
Symmetric +/-30 VDC power supply has been designed for audio applications, can power up microphone pre-amplifier, audio buffers, audio mixer, distributions amplifier, headphone amplifier, VU meter and few o other equipment or projects required dual supply.

Specifications:
a.Mains supply input 240 VAC
b.Step Down Transformer 24-0-24V AC @ 350mA.
c.Output 0 to +/- 30 VDC Dual, 1 mA
d.Regulated Low ripple DC output
e.Earth connection for chassis ground
f.Onboard regulator for stable supply
g.Dual output LED indication
h.Supply input & output via screw terminal connector

Dual Variable Power Supply (0 - 30 Vdc )

Introduction:
Single phase inverter covers low range power applications. Meanwhile, 3-phase inverters are usually used for a high-power application. The 3- phase inverters generally are used for supplying 3-phase load especially in AC motor drives and uninterruptible AC power supplies.
Features:
a. Three phase inverter with resistive and inductive Y-connected load with 180 degree square wave operation (Fix and variable frequency)
b. Three phase inverter with resistive and inductive Y-connected load with 180 degree with PWM operation (Variable duty-cycle of PWM waveform)
c. Three phase inverter with resistive and inductive Y-connected load with 120 degree square wave operation (50 Hz output)
d. Three phase inverter with resistive and inductive Y-connected load with Sinusoidal PWM operation (controllable modulation index and frequency)

Three Phase Inverter

Introduction:
Conversion of DC to AC is called inversion. The function of an inverter is to change a DC input voltage to an AC output voltage of desired magnitude and frequency.
Features:
a. Full bridge inverter with resistive and inductive load with square wave operation
b. Full bridge inverter with resistive and inductive load with square wave PWM operation (Variable duty-cycle of PWM waveform)
c. Full bridge inverter with resistive and inductive load with SPWM operation
d. Test points are provided to view the different control circuit and power circuit signals.

Single Phase Inverter

Push-Pull Converter

Buck-Boost Converter

Completed Projects

Dual Variable Power Supply (0 - 30 Vdc )

Three Phase Inverter

Single Phase Inverter

Push-Pull Converter

Buck-Boost Converter

Reviews

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Experience

Lahore University of management and science, Lahore

Feb 2016 - Nov 2016 (9 months, 1 day)

During my R&D period i have been working on 1. Wireless power Transmission 2. RF Power Amplifier Design 3. Energy Harvesting from microwaves 4. Motion and Speed dectection using Radar system

University of Engineering and Technology, Lahore

Jun 2015 - Aug 2015 (2 months, 1 day)

Design different lab works like. 1. DC-DC Buck Converter 2. DC-DC Boost Converter 3. DC-DC Buck and Boost Converter 4. Single Phase Inverter 5. Three Phase Inverter 6. Direct programming STMF4 controller using Matlab

Education

M.Sc. Electronic and Control Engineering

University of Engineering and Technology, Lahore,

Pakistan

2013 - 2016

(3 years)

B.Sc. Electrical Engineering

University of Engineering and Technology, Lahore,

Pakistan

2011 - 2015

(4 years)

Qualifications

Department of Electrical Engineering, Uet, Lahore

2015

Final Year Project Selected top 10 best project from electrical Department

Publications

IMPLEMENTATION OF WI-FI BASED HOME AUTOMATION USING MASTER SLAVE COMMUNICATION

Science International, vol. 28, no. 3, pp. 2389-2393 2016

With the development of technology, automation is becoming more and more common in our daily life. Ranging from household chores to industrial scale operations, automation is becoming essential to facilitate us. The vast field of automation provides innovative solutions to control a large number of appliances.

IMPLEMENTATION OF MULTILEVEL INVERTER USING SPACE VECTOR PULSE WIDTH MODULATION

Science International, vol. 28, no. 3, pp. 2451-2455, 2016

The objective of the present work is to obtain less distorted, higher power AC output from a 3-phase, 3-level, diode-clamped inverter using Space Vector Pulse Width Modulation Technique as a control strategy.