1 kHz low pass filter (CB7579E)

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

Texas Instruments PCM5242 Audio Stereo Differential-Output DAC
Texas Instruments PCM5242 Audio Stereo Differential-Output DAC is a monolithic CMOS integrated...
er Coupling Crystal Oscillator (CB12251E)
Emitt This crystal-controlled oscillator can generate signals from 100 kHz to over 30MHz. The...
CB11214E Photo SCR ()
With this circuit it is possible to fire an SCR from the light that falls on a phototransistor. The circuit...