H - Electricity – 03 – G
Patent
H - Electricity
03
G
H03G 3/02 (2006.01) H03G 1/00 (2006.01) H03G 3/30 (2006.01)
Patent
CA 2246135
The present invention relates to a method and apparatus for adjusting the gain of an amplifier circuit. A gain control circuit compares the output of the amplifier with a reference voltage and adjusts a variable resistor, thereby altering the gain of the amplifier.
La présente invention a pour objet une méthode et un appareil pour ajuster le gain d'un circuit d'amplificateur. Un circuit de commande de gain compare la sortie de l'amplificateur à une tension de référence et règle une résistance variable, modifiant ainsi le gain de l'amplificateur.
Engh Lawrence D.
Hoei Jung Sheng
Sarin Vishal
Information Storage Devices Inc.
Riches Mckenzie & Herbert Llp
LandOfFree
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