4-band converter (T1317E)

This 4-waveband converter circuit was found in Radio Craft September 1948. The power supply is not given, but the supply voltages are indicated.

| Clique na imagem para ampliar |

Inverter (CB15728E)
This circuit synthesizes a sinusoidal signal from logic pulses that can be obtained from an...
4 MHz TTL Oscillator (CB17391E)
This oscillator can be found in other articles on the site. This is from a 4 MHz documentation, remembering...
Touch operated lamp (CB20491E)
This circuit has its battery charged by a solar system. The circuit uses components that admit...