CA3080 Amplitude Modulator (CB25134E)

This 2-quadrant modulator circuit was found in the May 1988 issue of Radio Electronics magazine. The CA3080 is an OTA operational amplifier.

| Clique na imagem para ampliar |

12 V x 60 W inverter (CB7152E)
The operating frequency of this circuit is 465 Hz and the input voltage is 12 VAC. The circuit is...
330 MHz Oscillator (CB6509E)
This circuit was found in a 90's RF Design. The circuit employs an integrated of the time. The 56 to...
Linear switch using FET (CB6919E)
Found in a 1967 Electronics World, this circuit can use any modern equivalent FET. Observe the...