I'm electrical engineering student from Turkey. In electronics my interest is SMPS power suplies, high voltage and lighting technologies
Ni-mh Battery Charger
Rechargeable LED Flashlight
Simple AC to DC Converter 5V
Homemade LED Bulb
Xenon Flash Circuit
CCFL Driver With PWM Control
Improved Joule Thief
Constant Current LED Driver With PWM
USB Ozone Generator With Timer
RTC Arduino Clock
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