Crystal Oscillators - Solid-stated Devices and Analog Circuits - Day 6, Part 9

Vocademy - Free Vocational Education

The transistor symbol in the schematic for a Pierce oscillator is for a PNP transistor where the 2N2222 and 2N3904 are NPN transistors. There is a link to the corrected schematic at the appropriate point in the video and here: https://youtu.be/SQ9_buobb9M