Beginners
Topics
[1] Operation of a Zenner diode
[2] High current low voltage power supply
[3] Push On - Push Off latching Circuit using an NE555
[4] Direct contact to infrared receiver from microcontroller
[5] Regarding circuit path on a PCB
[6] Test transformer with signal generator and oscilliscope
[7] Adjusting transformer feedback frequency
[8] two 18650 and low current for many month
[9] Why would you need a precision 1A current source?
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