21.20(a) is usually called the Pierce crystal. The resulting circuit frequency of oscillations is set from the series resonant frequency on the crystal. Variants in offer voltage, transistor parameters, and many others. haven't any impact on the circuit functioning frequency and that is held stabilized because of the crystal. The https://electronicscrystaloscilla71592.mpeblog.com/61325676/the-timing-components-for-consumer-electronics-diaries