Institute Newton C. Braga

Circuit Bench

Source Follower FET stage (CB4687E)
In the figure we have an amplification stage with FET in the source follower configuration. The circuit is...
Tunnel Diode Oscillaor (CB4602E)
The circuit shown in the figure can generate signals up to 1.6 GHz. Coil L1 and capacitor C2 are...
Ocean Sound Generator (CB25489E)
This circuit called “surf man” was published in the August 1992 Radio Electronics magazine. It...