This signal injector and tracer (follower) was found in an old American documentation. The transistors can be general use and power is made with one or two common cells.
Launched in 2017 the Microchip CL88020 is an LED driver optimized for 120 VAC input applications with an...
The noise comes from the PN junction of a common silicon diode. Since no gain is given by the...
The load current can be adjusted up to about 1 A. The transistor can be TIP32 or TIP42. The...