Found in 1965s General Electric documentation, this circuit is intended for the control of servos connected to the power grid. Equivalent modern components can be employed.
This circuit was found in a Texas Instruments documentation from the 1980s. The circuit monitors...
This circuit was obtained from a Popular Electronics of 1994. The magazine no longer exists in its...
The load current can be adjusted up to about 1 A. The transistor can be TIP32 or TIP42. The...