About Me


I graduate in electronic engineering and interested in designing electronic boards and programming various microcontrollers and web design.

For many years I have been a product manager and head of research and development team in medical equipment and instrumentation instruments industries.

Please see my project picture by login to my website. For the login to my website you can use the following username and password:

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Job Timeline

Job Timeline

August 2017— Present

Ehya Draman Pishrafte

Product Manager in Research & Development (R&D) Team

Product manager of designing new turbofan ventilator.

Product maintenance of conventional ventilator at electronic, pneumatic, and mechanical sections.

Embedded programming ARM 9 (AT91RM9200), Cortex M3(LPC176x) in IAR IDE and debug.

Embedded programming ST Microcontrollers (407, 429) and Discovery Boards with SSTM32CubeMX and keil

Embedded programming with graphical libraries such as:

  • LittlevGL
  • TouchGFX

Embedded programming in RTOS such as:
  • embOS
  • FreeRTOS

Implementing Digital PI Controller for controlling proportional Valves in pneumatic system.

Design and construction of various testers for production line such as:
  • Manifold tester
  • Sensorboard tester
  • Ventilation Module tester
  • Power module tester
  • Front panel tester
  • AC to DC converter Tester
  • Proportional Valve tester
  • Touch and LCD and front panel tester
  • Battery tester

Achieving CE standard for conventional and turbofan base ventilators.

June 2010 — August 2017

Pars Jahd

Head of Research and Development-Electronic Department

Embedded programming of HART protocol for microcontroller by C language

Design and construction of following instruments:

  • Industrial 4 - 20 mA indicator (Field Indicator)
  • Pressure gauge calibrator
  • Level transmitter calibrator
  • Remote seal filling bench with Siemens PLC S7 313
  • Flow recorder controller
  • 3 Channel pressure recorder controller
  • Current to pressure converter (I/P) calibrator
  • Digital power supply by AVR microcontroller With adjustable voltage and current output
  • 12 Channel Industrial recorder

Proficiency accurate measurement with industrial equipment such as:
  • Spectrum Analyzer
  • Oscilloscope
  • Function Generator
  • Arbitrary Waveform Generator
  • Tracking Generator
  • Soldering and Disordering Station
  • LRC Meter
  • 6.5 Digit Multimeter

Achieving for instrumentation instruments and studying standards such as:
  • ATEx
  • NIMA
  • IP
  • SIL
  • NIST
  • CE

Reverse engineering instrumentation electronic circuits such as:
  • Positioner
  • Field Indicator
  • Pressure transmitter

Installation, setup and knowledge about concept of industrial network such as:
  • HART
  • Profibus
  • Foundation Fieldbus

Designing electronic circuit based on intrinsically safe standard

April 2004 - October 2006

Aysan Gity Gostar

Web designer, Network and Computer maintenance

Designing shopping websites by Joomla and JoomShopping on Linux server with CPanel web hosting control panel

Installing UPS, Hubs, Switches and Router for developing intranet networks

Installing and to experience working with Red Hat and Suse Linux as mail server

Education Timeline


September 2007 — September 2010

Master of Science in Nanomaterial Engineering

Materials and Energy Research Center

Synthesis of magnetitle nanoparticles for use in ferrofluid as final project.

September 2007 — September 2010

Bachelor of Science in Electronic Engineering

Shiraz University

Research about nanoelectronic as final project.

September 2001 — September 2003

Associate of Science in Electronic Engineering

Lorestan University

Build Digital Frequency meter as final project.

September 1999 — September 2000

Pre University ِDegree of Math. & Physics

Shahid Rajai Pre University school

September 1996 — September 1999

Diploma of Math. & Physics

shohada high school

Teaching Timeline

Teaching Timeline

September 2016 - July 2017

Islamic Azad University Damavand

Visiting Professor

    Teach courses such as:
  • Special Electrical Machines
  • Industrial Electronic
  • Industrial Electronic Lab
  • Electrical Machines II Lab
  • Electricity Workshop
  • General Workshop

January 2015 - July 2017

Islamic Azad University Damavand (SAMA)

Visiting Professor

    Teach courses such as:
  • Electrical Machines I
  • Electric Circuit Theory
  • Industrial Electronic Lab

February 2016 - July 2017

Applied Sciences and Technology Damavand

Visiting Professor

    Teach courses such as:
  • Electric Circuit Theory
  • Introduction to designing of electric power Control System
  • Distributed Control Systems
  • Introduction to designing of electric power Control System Lab
  • Applied Electronics Lab

September 2017 - June 2018

Sprooz Robotic School


Teaching robotic such as:
  • Robot chasing line
  • Firefighter robots
  • Warrior robots
  • The waiter robots


Achieved certificates

October 4, 2017
February 14, 2014 - March 17, 2014

PLC S7 300/400 Level 1

  • Score 92 from 100

April 11, 2014 - May 8, 2014

PLC S7 300/400 Level 2

  • Score 95 from 100

jun 11, 2014 - July 21, 2014

AC Drive

  • Score 100 from 100

September 12, 2018
November 9, 2010

3rd International Congress of Nano-science and Nanotechnology

  • Presentation of an article entitled: The effect of reaction environment on particle size and magnetic properties of magnetite nano-particles

My Skills


Product manager

  • Professional on managing and developing new electromechanical product by using Microsoft project software

Embedded Programming

  • Embedded programming with graphical libraries such as: LittlevGL and TouchGFX
  • Embedded programming with RTOS such as: embOS and FreeRTOS
  • Coding ARM microcontroller in IAR and Keil IDE
  • Coding AVR microcontroller by Codevision and Atmel studio IDE
  • Ability of programming with Matlab, C++, C# and Assembly languages


  • Programming, synthesizing, simulating, implementation of the Xilinix FPGA program with Verilog language


  • knowledge about standard such as:
  • Achieve CE for medical devices
  • ATEX Standard: IEC 60079-0 ,IEC 60079-1, IEC 60079-11, IEC 60079-25, IEC 79-3
  • EMC IEC61326-1
  • IP Standard: IEC60529, ISO
  • NEMA, SIL, NIST standards
  • safety requirements for electrical equipment (IEC 61010-2-030)

Web Design

  • Designing static and dynamic website with and without content management system (CMS)
  • Ability of programming with PHP, HTML, CSS languages

Electronic Engineering

  • Reverse engineering electronic circuits and devices
  • Professional on designing multi layer analog and digital electronic board by Altium DXP
  • Strong knowledge about signal integrity issues such as: Reflation, termination, Controlled impedance , EMI, Crosstalk, Differential traces, Power distribution, High frequency Losses lines, Short Wavelengths, Control trace temperatures
  • Professional on signal measurement by industrial measurement tools such as: Spectrum Analyzer, Oscilloscope, Function Generator, Arbitrary Waveform Generator, Tracking Generator, Soldering and Disordering Station, LRC Meter, Multimeter
  • Soldering and assembling surface mount device (SMD)
  • Designing switching Power Supply

Instrumentation Instruments

  • Setup and have knowledge about concept of instrumentation equipment such as: Pressure transmitter, Temperature transmitter, Recorder, Level Switch, Level Transmitter
  • knowledge about Industrial Network such as: Profibus, Foundation Fieldbus, HART and DCS
  • Experience of working with Siemens PLC logo, S7 300/400 series


  • Setup and have knowledge about pneumatic instrument and systems

Computer knowledge

  • Setup and maintenance of computer networks (Network+)
  • Maintenance of personal computers and servers (A+)


  • Professional in project documentation by using Microsoft Word, Excell, Visio, and Adobe Photoshop, Coreldraw software
  • Analysis of materials

    • Material analysis with SEM,TEM,BET, XRD ,VSM

    • C++ for Programming ARM, AVR, ST Microcontroller
    • Altium DXP
    • FPGA
    • Design Electronic Board according to EMC standard
    • 70%
      Free RTOS and embos RTOS
    • 80%
      Littlevgl and TouchGFX
    • 75%
    • 85%
      PID Controller



    No. 2, Danesh alley, Behnam St., Ayatolah-kashani Blvd, 2nd Sadeghiyeh Sq, Tehran, Iran

    Send Me a Message

    Please don't be hesitate to contact me.