Switching-over, automatic matching filter for radio transmitter

Details Switching-over, automatic matching filter for radio transmitter Switching-over, automatic matching filter for radio transmitter

1989-02-14

1991-06-11

Woodiel, Donald O.

Telecommunications

Receiver or analog modulated signal frequency converter

Noise or interference elimination

333 171, H04B 110

Patent

active

050239414

ABSTRACT:
The filter disclosed has a feedback circuit to stabilize the matching frequency f.sub.o at any instant, in acting on the bias current and voltage of the variable capacitance diodes of the filter, when interfering signals have a frequency located in the pass-band of this filter.

REFERENCES:
patent: 3757236 (1973-09-01), Langan
patent: 4466133 (1984-08-01), Price
patent: 4723318 (1988-02-01), Marshall
patent: 4776040 (1988-10-01), Ichikawa et al.
patent: 4792993 (1988-12-01), Ma

Affiliated with

Also associated with

Rating

Switching-over, automatic matching filter for radio transmitter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Switching-over, automatic matching filter for radio transmitter , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Switching-over, automatic matching filter for radio transmitter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-790342