1 kHz low pass filter (CB7579E)

This filter can be implemented with almost any operational. The power suppply must be symmetrical.

Triac power switch 1 (CB5272E)
In the figure we have the simple way to use a low current switch or sensor to drive a high power...
Flash trigger with delay (CB8107E)
This circuit is from a 1992 PE Hobbyst Handbook. The circuit fires an old electronic flash using an...
LDC0851 Inductive Differential Switch (COM083E)
This new Texas Instruments component consists of an inductive proximity detector that can be used...