High-pass filter circuit

Details High-pass filter circuit High-pass filter circuit

1990-12-31

1992-03-17

LaRoche, Eugene R.

Wave transmission lines and networks

Coupling networks

Frequency domain filters utilizing only lumped parameters

333173, 333166, H03H 700

Patent

active

050972359

ABSTRACT:
In a high-pass filter circuit comprising a high-pass filter having a transfer function in accordance with the following equation: ##EQU1## a compensation network is connected in series with said high-pass filter, said network comprising a summing circuit, a continuous line and a low-pass filter connected in parallel therewith, said low-pass filter having a transfer function in accordance with the following equation ##EQU2## and the filter coefficient d.sub.K-1 of the low-pass filter being chosen to be equal to the difference of the filter coefficients b.sub.n-1 -a.sub.n-1 of said high-pass filter.

REFERENCES:
patent: 4893035 (1990-01-01), Reynolds et al.
Schultz, W., "Messen und Pruffen mit Rechtecksignalen", Philips Technische Bibliothek, 1966, pp. 51-52.

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