Document Type and Number:
Japanese Patent JPS5613060
Kind Code:
B2
Abstract:
PURPOSE:To protect an output transistor by stopping an oscillator at the time of power source voltage where frequency becomes less than a desired lower limit frequency.
Application Number:
JP9342875A
Publication Date:
March 26, 1981
Filing Date:
July 30, 1975
Export Citation:
International Classes:
H04N3/16; H03K3/02; H03L1/00