220330 ⎘
Indexing scheme relating to subclass Gain control characterised by the type of controlled element
Sub-classes:CONTINUOUS TIME LINEAR EQUALIZER EMPLOYING CURRENT-REUSE AND CURRENT-STEALING ARCHITECTURE
#2RADIO FREQUENCY DEVICE APPLIED IN PHASED ARRAY ANTTENNA WITH POWER DETECTION AND CALIBRATION, SEMICONDUCTOR DEVICE AND METHOD THEREOF
#3AUDIO MIXING DEVICE AND ELECTRONIC DEVICE
#4LOW-VOLTAGE HIGH-SPEED PROGRAMMABLE EQUALIZATION CIRCUIT