Title :
An active feedback block and its applications
Author :
Roy, Sanjay Dhar ; Sinha, Debprasad
Author_Institution :
Indian Institute of Technology, New Delhi, India
fDate :
9/1/1971 12:00:00 AM
Abstract :
The active feedback block considered in this correspondence consists of three identical single-pole amplifiers and a resistive network, and has a positive slope in the gain frequency characteristics over a certain frequency range starting from dc. When the device is cascaded to another single-pole amplifier, the bandwidth and the gain-bandwidth product of the overall system are found to be increased compared to those of a cascaded two-stage amplifier.
Keywords :
Bandwidth; Digital filters; Electronic circuits; Error analysis; Feedback; Frequency; Gold; Inductance; Quantization; Transfer functions;
Journal_Title :
Audio and Electroacoustics, IEEE Transactions on
DOI :
10.1109/TAU.1971.1162180