Recommended by 90s a Radio Electronics, this unit uses a transformer with a 70 V x 5 A secondary, being indicated for powering amplifiers from 50 to 100 W.
This Wheatstone bridge has a thermistor or NTC sensor, allowing the measurement of temperatures by...
As we have explored on this site many times, a 2N3055 without the cover works like a low yield...
We found this simple continuity tester in a 1995 documentation. It uses two LEDs to indicate...