Title :
A switched-capacitor high-pass filter
Author :
Gregorian, Roubik ; Nicholson, William E., Jr.
fDate :
3/1/1980 12:00:00 AM
Abstract :
A high-pass switched-capacitor biquadratic filter section is described. It is economical and has sufficiently low sensitivities to element-value variations and parasitics to make it useful in a variety of applications. For analog input, it can be supplemented with a first-order filter section which prevents direct signal leakthrough.
Keywords :
Biquadratic transfer functions; High-pass filters; Network sensitivity optimization; Switched-capacitor filters; Band pass filters; Capacitors; Circuits and systems; Equations; Filtering theory; Performance analysis; Polynomials; Switches; Timing; Transfer functions;
Journal_Title :
Circuits and Systems, IEEE Transactions on
DOI :
10.1109/TCS.1980.1084789
