General-Purpose Preamp  

Preamplifier Circuits
Added on
Apr 16, 2012
This amplifier is useful for audio and video applications. Gain is set by Rf and the voltage gain of this amplifier
General-Purpose Preamp - schematic

is approximately 1 + i//560, where R/vs, in ohms. Bandwidth depends on gain selected, but typically it is several MHz. R/= 5.1 KOhmhm, which produces a gain of 10 (20 dB) voltage.

Leave Comment

characters left: