General purpose preamplifier

  

Posted on Jul 23, 2012    9628

Not much can be said about how the LM382 works as most of the circuitry is contained within the IC. Most of the frequency-determining components are on the chip—only the capacitors are mounted externally


General purpose preamplifier - schematic

The LM382 has the convenient characteristic of rejecting ripple on the supply line by about 100 dB, thus greatly reducing the quality requirment for the power supply.




Leave Comment

characters left:

New Circuits

.