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)
12/1984
12/19/1984EP0128612A1 Temperature-dependent variable-capacity circuit, and hyperfrequency temperature-dependent oscillator frequency-stabilized with the aid of such a circuit
12/18/1984US4489279 Variable-frequency oscillator having a crystal oscillator
12/12/1984EP0128105A1 SECAM colour coding system for consumer application
12/05/1984EP0127238A1 Oscillator circuit
11/1984
11/27/1984USRE31749 Class B FET amplifier circuit
11/27/1984US4485356 Variable low frequency sinusoidal oscillator using simulated inductance
11/27/1984US4485355 Switched geometry oscillator
11/27/1984US4485353 PLL Oscillator synchronizing system with matrix for phase correction
11/21/1984EP0125586A2 Oscillator circuit for television receivers
11/21/1984EP0125451A2 Mounting a semiconductor device in a microwave cavity oscillator
11/20/1984US4484162 Microwave oscillator
11/20/1984US4484157 Lithium tantalate and lithium niobate containing piezoelectricity element
11/20/1984US4484156 Transistor microwave oscillators
11/20/1984US4484155 Channelized frequency memory system employing feedback
11/14/1984EP0124940A1 Phase-locked loop and device for demodulating frequency-modulated signals comprising such a loop
11/14/1984EP0124600A1 An improved trapped energy resonator for multiple resonator application
11/13/1984US4482820 Integrated circuit having stray capacitance compensation
11/13/1984CA1177914A1 Low distortion fet oscillator
11/06/1984US4481488 Trapped energy resonator for oscillator and multiple resonator applications
11/06/1984US4481487 Bactericides, antibiotics
11/06/1984US4481486 Ultra-high frequency oscillator with dielectric resonator of the compact hybrid circuit type
11/06/1984CA1177581A1 Ultra-high frequency oscillator with dielectric resonator of the compact hybrid circuit type
10/1984
10/31/1984EP0123448A1 Dual mode cavity stabilized oscillator
10/23/1984US4479259 Transistor oscillator circuit
10/23/1984US4479096 Voltage variable crystal controlled oscillator
10/17/1984EP0121824A1 Microwave oscillator
10/03/1984EP0120756A1 Oscillator comprising high-frequency bandpass amplifier having an adaptable impedance
10/02/1984CA1175509A1 Wideband, synthesizer switched element voltage controlled oscillator
10/02/1984CA1175508A1 Circuit for linearizing frequency modulated oscillators on microstrip
09/1984
09/26/1984EP0119902A1 Microwave cavity resonator, especially for electromagnetic energy generators
09/26/1984EP0119462A2 Voltage-controlled oscillator
09/13/1984WO1984003597A1 Switched capacitor oscillator
09/11/1984US4471316 Electric oscillation generator
09/11/1984CA1174353A1 Up-down frequency converter for cable t.v.
09/11/1984CA1174300A1 Rc oscillator circuit
09/04/1984US4470024 Integrated circuit for a controllable frequency oscillator
09/04/1984US4469975 Piezoelectric vibrator device including vibrator element and frame of unitary construction
08/1984
08/07/1984US4464599 Piezoelectric resonator with integrated capacitances
07/1984
07/31/1984US4463322 Integrated voltage-controlled oscillator
07/31/1984CA1171926A1 Input selection arrangement for applying different local oscillator signals to a prescaler of a phase- lock loop tuning system
07/17/1984US4461040 Integrated single balanced mixer/oscillator with slot and hybrid coupler
07/10/1984US4459566 Voltage controlled oscillator using a voltage tunable filter with feedback
07/10/1984US4459565 Low current electronic oscillator system
07/04/1984EP0106843A4 Imrpoved inductance to frequency converter circuit.
07/03/1984US4458215 Monolithic voltage controlled oscillator
06/1984
06/27/1984EP0111890A2 Monolithic multicomponents ceramic substrate with at least one dielectric layer of a composition having a Perovskite structure
06/26/1984US4456892 Temperature compensating circuit for use with crystal oscillators and the like
06/13/1984EP0110719A1 Oscillating circuit
06/13/1984EP0110595A2 Oscillator utilizing inductive parameter of transistor
06/12/1984US4454485 Low distortion FET oscillator with feedback loop for amplitude stabilization
06/05/1984US4453269 Apparatus for improving the frequency stability of a transmitter oscillator circuit
05/1984
05/30/1984EP0109714A1 Magnetic circuit for a YIG sphere resonator of an oscillator
05/30/1984EP0109446A1 Variable frequency oscillator
05/29/1984CA1168319A1 Low frequency oscillator with a fail safe tuning fork
05/22/1984US4450416 Voltage controlled oscillator
05/22/1984US4450377 Integrated circuit with piezoelectric resonator mounted on blocks comprising capacitors
05/22/1984CA1167664A1 Resonator force transducer
05/16/1984EP0108409A2 Temperature compensating voltage generator circuit
05/16/1984EP0108408A2 Temperature compensating voltage generator circuit
05/10/1984WO1984001857A1 An improved trapped energy resonator for multiple resonator application
05/02/1984EP0106843A1 Imrpoved inductance to frequency converter circuit
04/1984
04/25/1984EP0106740A1 Microwave power oscillator
04/25/1984EP0106157A2 Input controller for phase lock voltage controlled oscillator
04/24/1984US4445097 Microstrip transistor oscillator with dielectric resonator stabilization
04/10/1984US4442415 Multichannel frequency modulator
04/10/1984US4441826 Electronic timepiece
04/04/1984EP0104995A1 Compact combiner of semiconductor devices operating in the microwave domain
04/04/1984EP0104770A2 Temperature-dependent voltage generator circuitry
03/1984
03/06/1984US4435688 FET Microwave oscillator being frequency stabilized by capacitive reactance micro-strip stub line
03/06/1984CA1163332A1 Multichannel frequency modulator
02/1984
02/01/1984EP0099779A1 Low-noise oscillator for the SHF range
01/1984
01/03/1984CA1159915A1 Adjustable and elective electrical filters
12/1983
12/20/1983US4422178 Radio communication receiver having an oscillator circuit of lower power-consumption
12/13/1983US4420731 Controlled voltage yttrium iron garnet (YIG) resonator apparatus
12/08/1983WO1983004350A1 Variable frequency oscillator
12/06/1983US4419634 Oscillator whose frequency is controllable by a current variation
11/1983
11/30/1983EP0095379A1 Oscillator circuit
11/22/1983US4417220 Adjustable and selective electrical filters and methods of tuning them
11/22/1983US4417215 Tuned analog network
11/15/1983US4415870 Oscillator circuit with digital temperature compensation
11/15/1983US4415861 Programmable pulse generator
10/1983
10/27/1983WO1983003533A1 Improved inductance to frequency converter circuit
10/25/1983US4412188 Temperature-compensated crystal oscillator
10/11/1983US4409565 Circuit arrangement for producing a low frequency alternating current
10/05/1983EP0090414A2 Transistorized microwave oscillator of oscillation frequency multiplying type
10/04/1983US4408347 High-frequency channel selector having fixed bandpass filters in the RF section
09/1983
09/29/1983WO1983003308A1 Doppler radar area monitor
09/20/1983US4405906 Low power consumption C-MOS oscillator
08/1983
08/16/1983CA1152165A1 Amplitude limited varactor tuned l-c oscillator
08/10/1983EP0085241A2 Oscillator with switched configuration
07/1983
07/19/1983US4394627 Audiometer with photo sensitive, digitally tunable low distortion oscillator
07/19/1983CA1150391A1 Oscillation generator for an ultrasonic liquid atomizer
07/06/1983EP0083303A1 Temperature-compensated quarz timebase, and watch comprising the timebase
07/05/1983CA1149475A1 Local oscillator circuit
06/1983
06/07/1983US4387349 Low power CMOS crystal oscillator
06/01/1983EP0080280A1 A synchronous video detector circuit using phase-locked loop
06/01/1983EP0080209A1 Transistor circuit including biasing circuit
05/1983
05/31/1983US4386327 Integrated circuit Clapp oscillator using transistor capacitances
04/1983
04/19/1983US4380827 Oscillator for television tuner
04/12/1983CA1144610A1 Integrated circuit fm local oscillator with afc control and temperature compensation
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