LM3900 Amplifier (CB25165E)

This circuit with Norton operation is from an article in Radio Electronics magazine. The gain is given by the resistors.

Microphones PMO (COM190E)
January 2017 - Mouser Electronics already has the new PMO Sonalert microphone elements from...
Voltage Regulator LM3900 (CB4043E)
This configuration makes use of an LM3900 transconductance operational amplifier. The transistor can...
SST LLE Series Liquid Level Sensor Switches
SST LLE Series Liquid Level Sensor Switches Available through Mouser Electronics, these solid...