This circuit is intended to switch high frequency antennas using common diodes. The circuit is from an 80's documentation appearing in other versions in this same section of the site.
This circuit was found in a 1997 magazine. It uses a CMOS 4060 circuit powered by 12 V which is...
This circuit is from the Motorola Linear Databook of 1990. The values of the components depend on the...
This circuit uses a FET and a BJT to give a x300 gain for the input signal. So a 50 mV signal at...