Title:
RC ACTIVE LOW ZONE FILTER WITH SWITCH
Document Type and Number:
Japanese Patent JPS52108753
Kind Code:
A
Abstract:
PURPOSE: To attempt not only the reduction of the offset voltage and the reduction of the leakage noise, but also the stabilization of the circuit, lightening the burden of the buffer amplifier, by directly terminating the output of the sample hold circuit by the buffer amplifier.
Inventors:
HIROSE KAZUTO
SUZUKI TOSHIROU
NAKANO TADASHI
SUZUKI TOSHIROU
NAKANO TADASHI
Application Number:
JP2458576A
Publication Date:
September 12, 1977
Filing Date:
March 09, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H03H11/04; H03H19/00; (IPC1-7): H03H7/02