The purpose of this 1965 Radio Electronics circuit is to help observe cycloid waveforms on an oscilloscope. The circuit uses only passive components.
This is a commercial circuit from a Japanese publication from 1972. The circuit uses a FET that...
September 2016 - It can be obtained from Mouser Electronics the new integrated circuit µCC21520...
This circuit for high impedance microphones has a low impedance output. The circuit is from a...