Patents
Sitemap › H03 - Basic electronic circuitry › H03B - Generation of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner; Generation of noise by such circuits › H03B 5 - Generation of oscillations using amplifier with regenerative feedback from output to input
Patents for H03B 5 - Generation of oscillations using amplifier with regenerative feedback from output to input (11,466)
12/1985
12/18/1985EP0164684A2 Tuned oscillator
12/17/1985CA1198183A1 Transistorized microwave oscillator of oscillation frequency multiplying type
12/17/1985CA1198182A1 Oscillator utilizing inductive parameter of transistor
12/11/1985EP0163803A2 Sinus oscillator for the generation of unquenched electric oscillations
12/03/1985US4556852 Mounting a semiconductor device in a microwave cavity oscillator
11/1985
11/26/1985US4555678 Microwave oscillator
11/19/1985US4554516 Frequency source having YIG absorption/transmission filter
11/19/1985CA1197029A1 Frequency determining apparatus for a synthesized radio
11/13/1985EP0161135A1 Piezoelectric oscillator functioning in an aperiodic mode
11/12/1985US4553110 JFET Reflection oscillator
11/05/1985CA1196389A1 Integrated single balanced mixer/oscillator with slot and hybrid coupler
11/05/1985CA1196385A1 Apparatus for improving the frequency stability of a transmitter oscillator circuit
10/1985
10/29/1985US4550293 Narrow deviation voltage controlled crystal oscillator
10/29/1985CA1196068A1 Voltage controlled oscillator
10/15/1985US4547750 FET Oscillator exhibiting negative resistance due to high impedance at the source of an FET thereof
10/15/1985US4547748 Frequency synthesizer using a matrix of selectable piezoelectric resonators
10/09/1985EP0157697A1 Piezoelectric oscillator functioning in an aperiodic mode
10/08/1985CA1194943A1 Process for compensation of the temperature behaviour of an oscillating circuit, temperature compensated oscillator according to said process and use of said oscillator
10/02/1985EP0156708A1 Microwave transistor oscillator controlled by a variable capacitance
10/01/1985US4544897 Crystal oscillator circuit with feedback control
10/01/1985CA1194592A1 Synchronous video detector circuit using phase-locked loop
09/1985
09/25/1985EP0155743A2 An improved oscillator
09/17/1985US4542353 Sine wave generator
09/10/1985US4541123 Mixer circuit
09/10/1985US4540956 High frequency band-pass amplifier with adjustable impedance and oscillator including it
09/10/1985US4540955 Dual mode cavity stabilized oscillator
09/03/1985US4539530 Transistorized microwave oscillator of oscillation frequency multiplying type
08/1985
08/28/1985EP0152547A2 High-frequency oscillator
08/27/1985US4537515 Resonator temperature compensated time base and watch using said time base
08/21/1985EP0151633A1 An interruptible voltage-controlled oscillator.
08/21/1985EP0151629A1 Linear gain voltage controlled oscillator with modulation compensation
08/20/1985US4536724 Voltage-controlled oscillator having three or more varactor diodes
08/20/1985US4536721 Low noise crystal oscillator
08/20/1985US4536719 Inductive pressure sensor using two oscillators
08/06/1985US4533881 Rapid starting variable frequency oscillator with minimum startup perturbations
07/1985
07/30/1985US4532468 Temperature-compensating voltage generator circuit
07/30/1985CA1191213A1 Transistor circuit including biassing circuit
07/24/1985EP0149322A2 Method and apparatus for reducing varactor noise
07/17/1985EP0148520A1 Oscillator circuit
07/09/1985US4528524 Hyperfrequency power oscillator
07/02/1985US4527131 Oscillating circuit exhibiting tolerance to crystal impedance variations
07/02/1985US4527130 Push-pull microwave oscillator with fundamental and second harmonic outputs
07/02/1985US4527121 Short-circuit-protected evaluation circuit of high stability for variable inductance transducers
06/1985
06/25/1985CA1189581A1 Mounting a semiconductor device in a microwave cavity oscillator
06/18/1985US4524389 Synchronous video detector circuit using phase-locked loop
06/11/1985US4523159 Microwave oscillator and single balanced mixer for satellite television receiver
06/11/1985US4523151 Linearized phase lock loop FM-demodulator
06/04/1985US4521746 Microwave oscillator with TM01δ dielectric resonator
06/04/1985CA1188377A1 Electrical oscillator with safety sill
05/1985
05/29/1985EP0142586A1 A filter arrangement with active elements
05/28/1985US4520507 Low noise CATV converter
05/28/1985US4520326 Single-stage oscillator having low-impedance feedback port
05/28/1985CA1187951A1 Elastic wave processing system invariant with the temperature
05/22/1985EP0142410A1 Heating control method and apparatus for a thermostatic housing of an oscillator, especially a quartz oscillator
05/22/1985EP0141933A2 Integrated circuit oscillator
05/21/1985US4518933 Integrable transistor oscillator requiring only one pin to quartz resonator
05/21/1985US4518931 Transistor oscillator/frequency doubler with optimized harmonic feedback
05/21/1985US4518930 Negative resistance circuit for VCO
05/14/1985US4517533 Integrated crystal VCO
05/08/1985EP0140429A1 Voltage controlled oscillator
05/08/1985EP0140343A2 Oscillator circuit
05/08/1985EP0139938A2 Crystal oscillator
05/07/1985US4516096 Magnetic circuit for an yttrium-iron garnet crystal resonator for an oscillator
05/02/1985EP0139583A2 Quartz-oscillator for very high frequencies
04/1985
04/24/1985EP0138346A2 Variable oscillator
04/24/1985EP0137840A1 Switched capacitor oscillator
04/17/1985EP0137281A1 Microwave oscillator
04/16/1985US4511863 Combined modulation and temperature compensation circuit
04/16/1985US4511861 VCO Having field effect and bipolar transistors in parallel
04/16/1985US4511860 Planar microwave oscillator mounted on a dielectric cavity
04/09/1985US4510562 Stabilizing power-supply circuit
04/09/1985US4510465 Linear gain voltage controlled oscillator with modulation compensation
04/09/1985US4510464 LC-switched transistor oscillator for vibrator excitation
04/02/1985US4509023 Proximity switch
03/1985
03/26/1985US4507622 Oscillator utilizing inductive parameter of transistor
03/12/1985US4504801 Microwave power generator with dual coaxial lines connected to transistor
03/12/1985US4504798 Transistor circuit including biassing circuit
03/06/1985EP0133799A2 Tuning system on dielectric substrates
03/06/1985EP0133618A1 Monolithic integrated transistor high-frequency quartz oscillator circuit
03/05/1985US4503404 Primed microwave oscillator
03/05/1985US4503402 Voltage controlled oscillator having approximately constant modulation sensitivity
02/1985
02/28/1985WO1985000942A1 Linear gain voltage controlled oscillator with modulation compensation
02/28/1985WO1985000941A1 An interruptible voltage-controlled oscillator
02/26/1985CA1183279A1 Circuit arrangement comprising an integrated semiconductor circuit
02/20/1985EP0133388A1 Temperature-compensated frequency generator
02/19/1985US4500854 Voltage-controlled RF oscillator employing wideband tunable LC resonator
02/13/1985EP0132749A2 Tunable LC oscillator comprising a voltage-controlled reactance
02/12/1985US4499436 Motion amplitude regulator with breaking pulse regulation
01/1985
01/29/1985US4496914 For a piezoelectric transducer
01/29/1985CA1181819A1 Radio communication receiver having an oscillator circuit of lower power-consumption
01/22/1985CA1181492A1 Push-pull microwave oscillator
01/15/1985US4494081 Variable frequency U. H. F. local oscillator for a television receiver
01/08/1985US4492935 Switched capacitor oscillator formed by a damped resonator with saturable feedback
01/08/1985US4492934 Voltage controlled oscillator with linear characteristic
01/01/1985US4491976 Wide-band tuner having a temperature-compensated microstrip resonator arrangement
01/01/1985US4491931 Elastic wave processing system invariant with the temperature
12/1984
12/27/1984EP0129251A1 Stripline Doppler radar
12/27/1984EP0129154A2 Tuning circuit for at least two frequency ranges
12/27/1984CA1180068A Signal regeneration circuit
12/25/1984US4490813 Frequency determining apparatus for a synthesized radio
1 ... 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115