Posts

Vibration sensor made from a piezoelectric transducer and an LM358 microcircuit

Directional microphone with reflector and 3-transistor amplifier

IRF540Z single transistor RF induction heater

Power regulator on the triac BTA16-600

Longwave radio transmitter on one transistor 2SK30A

How to assemble and configure SSB power amplifier 3.5-30 MHz

Field effect transistor 2n7002.60V 120mA (smd 702)

DIY Interturn short circuit tester for anchor or stator of electric motors