219445 ⎘
Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements; Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by using feedback means Measuring at the loading circuit of the differential amplifier
AMPLIFYING CIRCUIT AND RF CIRCUIT INCLUDING THE SAME
#2RF ANALOG FRONT END
#3RECONFIGURABLE TRANSIMPEDANCE FILTER
#4Antenna driver circuit for NFC reader applications
#5Amplification circuit
#6Common mode voltage extraction circuit