Signal transfer circuit

Details Signal transfer circuit Signal transfer circuit

1976-09-27

1977-12-13

Heyman, John S.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

328149, 328165, 325488, 307296R, H04B 116

Patent

active

040631842

ABSTRACT:
A signal transfer circuit suitable for a monolithic integrated circuit is operable to transfer only a desired DC biasing voltage and AC signal component from an FM discriminator output to a multiplex stereo demodulator circuit or the like at its rear stage, with a DC component contained in the FM discriminator output being cancelled and hence not transferred. The signal transfer circuit is composed of a parallel connection of a first loop including a first FM discriminating signal source and a first resistor connected in series to each other, and a second loop consisting of a second FM discriminating signal source providing an output signal which is of the same level but of reverse phase in respect to the output signal of the first discriminating signal source, second and third resistors connected in series to the second signal source, and an AC signal by-pass capacitor connected between a connection point between the second and third resistors and a reference point. A connection point of the above-mentioned parallel connection is connected to a DC biasing voltage source and the other connection point thereof is connected to an output terminal of the signal transfer circuit.

REFERENCES:
patent: 3493871 (1970-02-01), Mason et al.
patent: 3882405 (1975-05-01), Tajima et al.
patent: 3947629 (1976-03-01), Tanaka et al.

Affiliated with

Also associated with

Rating

Signal transfer circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Signal transfer circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal transfer circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-491595