Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1984-10-25
1987-02-03
LaRoche, Eugene R.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307271, H03B 1905, H03L 700
Patent
active
046411011
ABSTRACT:
A wideband, microwave regenerative divider with varactor tuning in which a double-balanced mixer is incorporated in a feedback loop with a varactor-tuned filter and an RF amplifier in the forward loop, with the RF amplifier output fed directly back to the mixer. A series resonant circuit formed by two serially connected back-to-back varactors interconnected by an inductor is tuned by application of a DC tuning voltage to a center tap of the inductor. In the preferred embodiment two regenerative dividers are connected in series in a YIG oscillator system which includes a programmable tuning circuit connected between the VCO tuning signal input for the YIG oscillator and the tuning voltage inputs of the respective regenerative dividers.
REFERENCES:
patent: 2159597 (1939-05-01), Miller
patent: 2926244 (1960-02-01), Stryker, Jr.
patent: 2944205 (1960-07-01), Keizer et al.
patent: 3110820 (1963-11-01), Panicello
patent: 3140447 (1964-07-01), Olbrych et al.
patent: 3316478 (1967-04-01), Polaniecki
patent: 3358215 (1967-12-01), Swan
patent: 3662287 (1972-05-01), Egbert et al.
patent: 3997796 (1976-12-01), Sanders et al.
patent: 4152680 (1979-05-01), Harrison
patent: 4357580 (1982-11-01), Mawhinney
Fractional-Frequency Generators Utilizing Regenerative Modulation, R. L. Miller, Proceedings of the IRE, vol. 27, pp. 446-456, Jul. 1939.
Study and Fabrication of a Frequency Divider-Multiplier Scheme for High Efficiency Microwave Power, S. V. Ahamed et al., IEE Trans. on Com., vol. COM-24, No. 2, pp. 243-249, Feb. 1976.
Parametric Phase-Locked Oscillator-Characteristics and Applications to Digital Systems, L. S. Onyshkevych et al., IRE Trans. on Electronic Computers, vol. EC-8, No. 3, pp. 277-286, Sep. 1959.
IFR, Inc.
LaRoche Eugene R.
Pascal Robert J.
LandOfFree
Wideband, microwave regenerative divider with varactor tuning does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wideband, microwave regenerative divider with varactor tuning, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wideband, microwave regenerative divider with varactor tuning will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1093020