This 1965 Philips circuit uses old company transistors like the BFY51 and BFY50. The circuit is powered by 12 V and the power gain is 8.9 dB.
This circuit was found in the 1991 Electronics Experimenters handbook. It can be used to display RGB...
August 2016 - It can be obtained from Mouser Electronics thenew broadband ADCs ADS127L01 from...
This circuit is from Mullard's transistor reference manual from 1960. The circuit will also work...