Saw-based FSK modulating circuit

Details Saw-based FSK modulating circuit Saw-based FSK modulating circuit

1993-05-24

1994-11-22

Chin, Stephen

Pulse or digital communications

Repeaters

Testing

332102, 455113, H04L 2712

Patent

active

053675371

ABSTRACT:
A frequency shift keying modulating circuit produces a first frequency according to a surface acoustic wave transducer natural resonant frequency and a second frequency according to the surface acoustic wave in combination with a reactive element. The frequency selected is determined by the state of a PIN switching diode in parallel with the reactive element.

REFERENCES:
patent: 3188568 (1967-06-01), Monachesi
patent: 3319168 (1967-05-01), Olson
patent: 4573025 (1986-02-01), McKinzie, III
patent: 4682344 (1987-07-01), Somer
patent: 4684853 (1987-08-01), Coash
patent: 5010585 (1991-04-01), Garcia
patent: 5136264 (1992-08-01), Nardozza

Affiliated with

Also associated with

Rating

Saw-based FSK modulating 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 Saw-based FSK modulating circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Saw-based FSK modulating circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1996048