This circuit from Ferranti was released in 1969. It makes use of the company's transistors that admit current equivalents. The input voltage is 30 mV for total deflection. The band pass is 800 kHz.
This circuit consists of an astable multivibrator whose frequency changes according to the light...
This circuit was found in a 1994 documentation. Speed measurement pulses are obtained by a reed...
January 8, 2020 – Mouser Electronics, Inc. and celebrity engineer Grant Imahara today released the...