70 W Amplifier CIR13630S (CB6274E)

This circuit was found in an Electronics World of 1966. It has a range of 5 to 25 000 Hz at 1 dB and the diagram includes the power supply.

| Clique na imagem para ampliar |

TTL Optical Interface (CB16022E)
In the figure we have a Texas Instruments circuit for TTL interfacing using discrete transistors. The two...
Remote control tunnel transmitter (CB23885E)
This circuit was found in Radio Electronics magazine from June 1963. The range is small and the...
50W 40 Meters RF Amplifier (CB17683E)
The project presented in a 2009 documentation is intended for radio amateurs operating in the...