Electrical transmission or interconnection systems – Anti-induction or coupling to other systems – Magnetic or electrostatic field control
Patent
1982-12-20
1984-11-06
Pellinen, A. D.
Electrical transmission or interconnection systems
Anti-induction or coupling to other systems
Magnetic or electrostatic field control
307108, 307109, 307268, 361111, 361395, 361399, 388164, 315 85, H03K 500, H04B 328
Patent
active
044814267
ABSTRACT:
A signal transmitting system including a spurious radiation preventing circuit which comprises a differentiating circuit coupled to a signal line connected to a signal source for differentiating an original signal for emphasizing high frequency components of the signal, an adder circuit for adding the output from the differentiating circuit and the original signal, and a current booster for boosting the output from the adder circuit. The output from the current booster is applied to an output device through a high cut filter, so that spurious radiation from the signal line connecting the signal source with the output device is reduced.
REFERENCES:
patent: 3504188 (1970-03-01), Ficker
patent: 3657568 (1972-04-01), Dargent
patent: 3778642 (1973-12-01), Frame
patent: 3994853 (1976-03-01), Looper
patent: 4041364 (1977-08-01), Gauper, Jr.
Nakagawa Katsuya
Yamato Satoshi
Fasse W. G.
Jennings Derek S.
Kane, Jr. D. H.
Nintendo Co. Ltd.
Pellinen A. D.
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