Vladimir Oleynik
Vladimir Oleynik
Areas of interest of the author: Measurement Beginners Supply Power
Publications on RadioLocman by the author Vladimir Oleynik:
- Circuit lets you measure zener voltages and test LEDsTo measure a zener diode’s breakdown voltage, you need a dc voltage source whose voltage...Nov 30, 2022
- Simple blown-fuse indicator sounds an alarmSafety fuses or fusible links see wide use in modern electronic equipment to protect the load and...Nov 15, 2022
- Schmitt Trigger Provides Toggle FunctionD-type flip-flops, with the inverted output connected to the D input, can toggle a clock...Aug 25, 2021
- Polarity-Correcting Circuit Protects Battery-Powered DevicesA previously-published Design Idea outlined a polarity protection circuit [1] that provides the...Aug 24, 2021
- Add Extra Output to a Boost ConverterThe added output has its own voltage regulation Designers use step-up-converter ICs in...Apr 27, 2012
- Circuit Indicates AC-Mains-Fuse FailureFuses are essential parts of power-distribution systems because they prevent fire or damage to...Jul 6, 2009
