This crystal tester was found on a 90s Ham Radio. Transistors are commonly used. The circuit is for testing crystals from 2 to 20 MHz.
This circuit converts signals from 0 to 19 kHz into voltages from 0 to 1 V. The circuit is from a...
This is a traditional configuration of a transistor amplifier with complementary transistors that can be...
June 2017 - Vishay Siliconix's new Generation IV (Gen IV) Channel N MOSFETs can now be purchased...