Triac switch (CB21714E)

This 3-position switch with triac was found in country documentation with a 240 V network. Valid for other power grids.

900 MHz Amplifier THS3491 Using Single Source (CB19657E)
The configurations of the two previous circuits can be modified to operate with a simple power...
AC voltage probe (CB8185E)
This circuit for voltages up to about 20 V was found in a 90s Popular Electronics. The LED can be...
Microphone mixer with JFET (CB7986E)
Found in an American documentation from the 90s, this circuit has a configuration that has been...