Title :
An integrated IF amplifier
Author :
Mccalla, William J.
Abstract :
An IF amplifier that provides a temperature insensitive Q (adjustable independently of center frequency) of 50 at a center frequency of f/SUB 0/ of 1 MHz, over a 100/spl deg/C temperature range is presented. The design also features supply independent biasing, input and output buffering, a 40-dB (automatic gain control) range and a center frequency voltage gain of up to 60 dB. Results obtained from computer simulations, discrete, and integrated prototypes are compared.
Keywords :
Electronics applications of computers; Intermediate-frequency amplifiers; Monolithic integrated circuits; Simulation; electronics applications of computers; intermediate-frequency amplifiers; monolithic integrated circuits; simulation; Circuits; Computer simulation; Equations; Frequency; Gain control; Impedance; Resistors; Temperature sensors;
Journal_Title :
Solid-State Circuits, IEEE Journal of
DOI :
10.1109/JSSC.1973.1050435
