High Power Alarm (CB20475E)

We found this circuit in a Popular Electronics from the 90's. The circuit uses three SCRs to trigger the loads.

TrenchFET GenIII Channel P MOSFETs
August 2017 - Mouser Electronics is making available the Gen III generation of Vishay P Channel...
High Voltage Power Supply (CB1228E)
This source was obtained from a former publication for valves but also serves for powering common...
Transistor Oscillator (CIR085E)
This circuit doesn't use CMOS functions, but instead a bipolar transistor. The main feature for...