LED Darlington Shield (CB7899E)

This circuit can be used with high power LEDs supplying currents from microcontrollers and digital logic. The circuit can be used as a shield.

AC Triac latch (CB7237E)
This circuit is suggested by a 1965 General Electric documentation. The triac must be in...
Precision Current Monitor (CB3995E)
This circuit is from the 1990 Motorola Linear Databook. The integrated circuit used is the LF355,...
High Speed Buffer (CB4991E)
This circuit from an 80's publication also features low input capacitance. FET can be a modern...