i am Senior Research & Development Electronics Engineer.
Duties & Responsibilities:
Designing DPM Series (Digital Panel Meters) 3 Phase Meters which Measuring 3-phase Voltage,
Current, Power Factor, Active Power, Reactive Power, Frequency and Total Active Power in
addition to RS232 serial communication port.
Programming Microchip Microcontrollers PIC16f84A, PIC16f877, PIC16f876, and PIC16f876A
in Assembly Language with MPLAP Integrated Development Environment (IDE).
Programming Hitachi H8S/2339 microcontroller in C++.
Designing Hardware Circuit and PCB’s layout for DPM Series using ORCADE.
Designing and Coding Firmware for DPM Series Using MPLAP.
Designing Hardware Circuit and PCB’s layout for SMPS (Switched Mode Power Supply) input
window (180 VAC-264 VAC), Switching frequency at 60 KHz, Outputs 5V, 1.2A, Output Ripples
0.1 %, Regulation 2 %. SMPS Power supply was added to DPM Series as external module.
Designing DPM Series Nameplates using CorelDraw.
i am sure that i can help you , i wish we start our cooperation soon .,
Best Regards,
Ahmed Shouman