EXPLORE

Building Architecture CAD/CAM Electronics Matlab and Mathematica Wireless
Profile cover photo
User Avatar

Ri G.

@Rigeunil

0.0
0

0.0

0.0

0%

Engineer

$10 USD / Hour

Flag of

China (10:08 PM)

Joined on August 21, 2012

$10 USD / Hour

I am an expert of PCB design and Microchip control. My skill: - PIC chip control * A/D, D/A converter * Wireless control * PWM control * Step motor driver, control - Microchip control * PIC chip (C, Assembler) * Atmega (C, assembler)

Verifications

Portfolio

Portfolio

239302
239302
Reviews
0 Reviews

No reviews to see here!

Experience

Engineer

Aug, 2012 - Present

13 years, 9 months

Hana

Aug, 2012 - Present

13 years, 9 months

"AC-Solar fast speed charge" This device is PWM control with microchip. "Wireless control valve" This device is Remoto object with MRFchip.

Aug, 2012 - Present

13 years, 9 months

Education

University of Electronic Science and Technology

1997 - 2004

7 years

Computer University

Flag of

China

1997 - 2004

7 years

Qualifications

Diploma

1974

No

1974

Publications

PWM, PID

Certifications

Freelancer Orientation

Freelancer Orientation

Registered Users

Total Jobs Posted

Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)

Copyright © 2026 Freelancer Technology Pty Limited (ACN 142 189 759)