We found this circuit in documentation from Analog Devices from the 90s. The components are from that time, uncommon today.
When S1 is in 1, the circuit operates with of half the total power applied to the load. When in...
We found this circuit in a technical documentation from Texas Instruments. The circuit can be...
Varicap or varactor is the basic component used in this circuit of an American 80's documentation. The...