40 dB RF Amplifier (CB25033E)

Using the NE5205 integrated circuit this circuit was found in the May 1987 issue of Radio Electronics magazine. It can amplify signals up to 450MHz.

| Clique na imagem para ampliar |

VCO (CB21488E)
This circuit was found in a 1967 Raytheon manual. The transistors are from the time. Equivalent modern...
Signal Injector 555 (CB10568E)
This circuit was published in a 1979 magazine, but it can still be easily assembled as the...
Pulse Generator (CB13238E)
The circuit presented generates short pulses. This configuration was found in a publication from...