Title :
State-variable realization of voltage-controlled active notch filters
Author :
Chakrabarty, Sarbani ; Choudhury, A.
Abstract :
The state-variable technique is a powerful tool in the synthesis of active circuits. This letter describes the theory and practical schemes for realization of voltage-controlled active notch networks using this technique.
Keywords :
Active filters; Differential equations; Dipole antennas; Frequency; Polarization; Radar cross section; Receiving antennas; Transfer functions; Vectors; Voltage;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1969.7466