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 is suitable for use in radio receivers to improve the quality of weak signal...
This power source was found in a Motorola manual from 1968. Transistors are from the era, and...
This circuit should be placed between a turntable and recorder or playback media from the input to...