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 obtained from an 80's documentation from General Electric. The circuit uses an...
The base of this circuit is one of the four Norton amplifiers existing in an LM3900 integrated circuit....
We found this circuit in an old publication. The components used are rare today. Accuracy depends on...