GPRS & GNSS & BLE based GPS Tracking device
“Great to work with Alexander, worked extremely hard to do everything I needed for my project! definitely I will hire him again and highly recommend”Nick B. 2日前
Project for Alexander H.
“He was on time and did a great job. He provided us with a great electrical engineering consultant.”maso54 先週
People counter using openCV on Raspberry pi
“Alexander is very professional, communicative and deliverable on time with quality work. Thank you.”Nick B. １ヶ月前
Project for Alexander H. -- 3
“So fast delivery and kind guy. It was a pleasure to work with you.”Nick B. １ヶ月前
I need a circuit designer
“Alexander performed the task on the scheduled deadline. He worked on my concerns regarding the design and he was quick to respond. I was a good experience hiring him.”rutooj １ヶ月前
Gerber files for pbc production (conductor layers, soldermask layers, legend layers)
“It was very great to work with Alexander. He did his job very well and faster than planed. Furthermore he did more than I required in the project description. On the whole he was the perfect partner for my project.”benjaminkoehrer 2ヶ月前
CO2 GTAW/MIG/MAG welding machine developmentSep 2011 - Feb 2012 (5 months)
The 220V/380V ac input is rectified to get high voltage DC source for feeding welder sufficient power. This DC high voltage will be step down to 20~40V DC output which is the range of voltage used in MIG welding.
CVCF Device developmentOct 2005 - Apr 2006 (6 months)
The input voltage range is 110~230V and the input frequency range is 30~55Hz. The output is stayed in constant voltage 220V and the frequency is remained as 50Hz. The modern inverter technology is used in CVCF.
US English Level 185%
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