Overall Gain
The overall gain of a multistage amplifier is the product of the gains of the individual stages (ignoring potential loading effects):
- Gain (A) = A1* A2*A3 *A4 *... *An.
Alternately, if the gain of each amplifier stage is expressed in decibels (dB), the total gain is the sum of the gains of the individual stages:
- Gain in dB (A) = A1 + A2 + A3 + A4 + ... An
Read more about this topic: Multistage Amplifiers
Famous quotes containing the word gain:
“They had their fortunes to make, everything to gain and nothing to lose. They were schooled in and anxious for debates; forcible in argument; reckless and brilliant. For them it was but a short and natural step from swaying juries in courtroom battles over the ownership of land to swaying constituents in contests for office. For the lawyer, oratory was the escalator that could lift a political candidate to higher ground.”
—Federal Writers’ Project Of The Wor, U.S. public relief program (1935-1943)
“I find myself ... hoping a total end of all the unhappy divisions of mankind by party-spirit, which at best is but the madness of many for the gain of a few.”
—Alexander Pope (1688–1744)