Wien Bridge Oscillator (CB9197E)

Found in an EDN from the 90s, this circuit has a distortion of only 0.003%. Capacitors and double potentiometer determine the frequency.

| Clique na imagem para ampliar |

OR Gate LM3900 (CB5045E)
By polarizing the reference with the supply voltage we can use these amplifiers in logic circuits....
AD161-AD162 Amplifier (CB23662E)
The circuit we present was found in an English magazine from 1973. The complementary pair of power...
Colpitts Oscillator with MOSFET (CB8141E)
Found in an American documentation from 1969, this circuit operates at a frequency determined by the...