CA3080 Amplifier (CB25131E)

This amplifier with an OTA has a gain of 40 dB. The power supply must be symmetrical. Found in Radio Electronics, May 1988.

AND Gate LM3900 (CB14201E)
In the figure we have an AND gate with the LM3900 operational transconductance amplifier. The...
Battery Current Monitor (CB5254E)
This circuit was found in a 2005 Linear Technology manual. The circuit monitors 12 V batteries in...
Mini Audio Generator CIR1296S (CB1395E )
This Hartley-type audio oscillator was obtained in an earlier 1973 publication. It can be...