LED Flasher Unijunction (CB22144E)

The frequency of this circuit depends on the capacitor. The unijunction transistor can be the 2N2646.

20W Amplifier Power Supply (CB18901E)
This is the source indicated for the amplifier of the previous project (CB18900E). The current for a...
SCR trigger (CB21460E)
This circuit is intended to trigger SCRs on the positive half cycle for solenoid control. The...
High Voltage Triplicator (CB20188E)
This is the typical configuration for a high voltage triplicator. The configuration can be used...