3 W to 8 MHz Amplifier (CB6133E)

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.

| Clique na imagem para ampliar |

Phase Shift Oscillator (CB21116E)
This circuit uses a general-purpose transistor and has waveform adjustment. We found it in an...
High Power Thermostat (CB24448E)
This 1 kW circuit was found in documentation from the 90s. The sensor is a thermistor, and the...
Logic Control 555 (CB13832E)
The purpose of this modified astable is to make the initial pulses have the same duration as the...