Document Type and Number:
Japanese Patent JPS5523015
Kind Code:
B2
Abstract:
A method of and apparatus for carrying out remote-control operations, wherein a remote-control frequency is formed from a first auxiliary frequency, the remote-control frequency bearing a predetermined first relationship to the first auxiliary frequency. The first auxiliary frequency and the remote-control frequency are transmitted to a receiver. at the receiver a second auxiliary frequency is formed from the first auxiliary frequency, the second auxiliary frequency bearing a predetermined second relationship to the first auxiliary frequency. The second auxiliary frequency is then delivered as a clock frequency to an N-path filter possessing a filter pass frequency corresponding to the remote-control frequency.
Application Number:
JP6546172A
Publication Date:
June 20, 1980
Filing Date:
July 01, 1972
Export Citation:
International Classes:
H02J13/00; H03H19/00; (IPC1-7): H02J13/00; H04B3/56