219848 ⎘
Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by; Indexing scheme relating to differential amplifiers the common mode signal being taken or deducted from the tail circuit of the differential amplifier
Adaptable voltage control for a variable gain amplifier
#2Fast settling, low noise, low offset operational amplifier and method
#3Adaptable voltage control for a variable gain amplifier
#4Adaptable voltage control for a variable gain amplifier