The idea for this crystal tester circuit sprung out of the need of testing a large number of oscillator crystals lying unused in a big hobby box. testing the crystals one by one without the ...

Like many people who repair stuff, [Learn Electronics Repair] has an oscilloscope. But after using it to test a motherboard crystal oscillator, he started thinking about how people who don’t own a ...

Tuning fork crystals, also known as wrist watch crystals, are one of the classical crystal design used for time control in watches, clocks, and other electronic devices. The most common frequency of ...