Digital theremin (CB9485E)

Details: Written by: Newton C. Braga

We found this circuit in a Hands-On Electronics from the 90s. The circuit must be connected to an external amplifier. Frequency control is capacitive, using an antenna for this purpose

| Clique na imagem para ampliar |

Circuit Bench

Micro metronome (CB20743E)
This simple CMOS metronome circuit can be mounted in a small box, providing both sound and light...
Capacitance Switch (CB4993E)
Although indicated in the original publication of the 1980s as a capacitance switch, the circuit...
Chroming with Solar Energy (CB18492E)
In the figure below we have a simple way to do chroming, silvering or another type of...

Digital theremin (CB9485E)

Latest

Circuit Bench

Buscador de Datasheets