The proposed simple crystal tester circuit can be used for accurately testing the operating frequency of any standard crystal, quickly. The figure below shows a crystal checker circuit schematic. In […]
Low Voltage Crystal Oscillator Circuit
It is quite simple to build a crystal oscillator by using a field impact transistor. This low voltage crystal oscillator circuit functions at comparatively low supply voltages, from 1.5 volts […]
How Crystal Oscillators Work
In this post we are going to understand how crystal oscillator circuit works and we will be constructing one, which can generate frequency at Mega-hertz range. In this digital world, […]