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9038263 Thickness shear mode resonator sensors and methods of forming a plurality of resonator sensors  
Arrays of resonator sensors include an active wafer array comprising a plurality of active wafers, a first end cap array coupled to a first side of the active wafer array, and a second end cap...
9041475 Thermally stable low power chip clocking  
A method of controlling an integrated circuit chip including first and second clock sources, the first clock source being more thermally stable and having a higher power consumption, the...
9041474 Phase locked loop with bandwidth control  
A phase locked loop (PLL) includes a first loop, a second loop, and a lock detector. The first loop locks a feedback signal having a frequency equal to a fraction of a frequency of an output...
9041476 Crystal controlled oscillator  
A crystal controlled oscillator includes a crystal package and an IC chip board that includes an IC chip integrating an oscillator circuit. The crystal package includes a first container, a...
9041478 Electronic oscillation circuit  
An electronic oscillator circuit has a first oscillator, for supplying a first oscillation signal, a second oscillator, for supplying a second oscillation signal, a first controller for delivering...
9041477 Voltage-controlled oscillator  
An apparatus is disclosed that includes a first cross-coupled transistor pair, a second cross-coupled transistor pair, at least one capacitance unit, and an inductive unit. The first cross-coupled...
9042859 Dual carrier amplifier circuits and methods  
A circuit includes first and second transconductance stages that generate first and second currents, respectively, in response to an input signal. A current combiner circuit selectively couples...
9035706 Variability and aging sensor for integrated circuits  
A ring-oscillator-based on-chip sensor (OCS) includes a substrate having a semiconductor surface upon which the OCS is formed. The OCS includes an odd number of digital logic stages formed in and...
9035707 Method for varying oscillation frequency of high frequency oscillator  
The switching element is provided in a state of being electromagnetically coupled to the cavity resonator of the high frequency oscillator; the bias voltage applying terminal is connected to one...
9035705 Low-power oscillator  
An integrated oscillator circuit comprises an oscillator configured to be switched between a first frequency and a second frequency. A switching circuit receives an input representing a target...
9035708 Low noise voltage controlled oscillator  
An enhanced negative resistance voltage controlled oscillator (VCO) circuit is provided, in which a parallel connection of a capacitor and a resistor configured to provide frequency-dependent...
9035709 Vibration element, vibrator, oscillator, electronic apparatus, and moving object  
A vibration element includes a piezoelectric substrate including a vibrating section and a thick section having a thickness larger than that of the vibrating section. The thick section includes a...
9030264 Current output control device, current output control method, digitally controlled oscillator, digital PLL, frequency synthesizer, digital FLL, and semiconductor device  
A current output control device is provided that includes: a current cell array section including plural current cell circuits that are each connected in parallel between a first terminal (power...
9030265 Crystal oscillator  
This invention discloses a crystal oscillator, in which by appropriately designing the gain of an amplifier to achieve high trans-conductance and low power consumption. This crystal oscillator...
9030345 Ring oscillator circuit, A/D conversion circuit, and solid state imaging apparatus  
A ring oscillator circuit causing a pulse signal to circulate around a circle to which an even number of inverting circuits are connected in a ring, wherein one of the inverting circuits is a...
9024697 Method for operating control equipment of a resonance circuit and control equipment  
The invention relates to a method for operating control equipment (1) of a resonance circuit (2), wherein the control equipment (1) comprises at least two circuit elements (8, 9) connected in...
9024699 Numerically-controlled oscillator  
Various techniques for generating an output clock based on a reference clock. This disclosure relates to generating an output clock signal based on a reference clock signal. In one embodiment, a...
9024694 Voltage controlled oscillator with a large frequency range and a low gain  
A system is disclosed for a voltage controlled oscillator (“VCO”) having a large frequency range and a low gain. Passive or active circuitry is introduced between at least one VCO cell in the...
9024693 Crystal-less clock generator and operation method thereof  
A crystal-less clock generator (CLCG) and an operation method thereof are provided. The CLCG includes a first oscillation circuit, a second oscillation circuit, and a control circuit. The first...
9024698 Temperature compensation method and crystal oscillator  
Embodiments of the present invention provide a temperature compensation method and a crystal oscillator, where the crystal oscillator includes a crystal oscillation circuit unit, a temperature...
9024692 Voltage controlled oscillator band-select fast searching using predictive searching  
A method, an apparatus, and a computer program product are provided. The apparatus tunes a frequency provided by a VCO. The apparatus determines a relative capacitance change associated with a...
9024695 Oscillator  
An oscillator includes: a piezoelectric material to vibrate; a first inverting amplifier; a second inverting amplifier; a first output electrode to apply an output signal of the first inverting...
9024696 Digitally controlled injection locked oscillator  
An injection locking oscillator (ILO) comprising a tank circuit having a digitally controlled capacitor bank, a cross-coupled differential transistor pair coupled to the tank circuit, at least one...
9025965 Digital phase locked loop having insensitive jitter characteristic for operating circumstances  
Disclosed are a phase locked loop (PLL) of a digital scheme and a method thereof. More specifically, disclosed are a digital phase locked loop having a time-to-digital converter (TDC), a digital...
9019029 Systems and methods for impedance switching  
Systems and methods for switching impedance are provided. In some aspects, a system includes first and second impedance elements and an impedance switch module, which includes a third impedance...
9019021 Multi-phase voltage-controlled oscillator  
Embodiments provide a multi-phase voltage controlled oscillator (VCO) that produces a plurality of output signals having a common frequency and different phases. In one embodiment, the VCO may...
9019025 Oscillator  
An oscillator configured to oscillate an electromagnetic wave, including: a negative resistance device; a microstrip resonator configured to determine an oscillation frequency of an...
9018987 Current reused stacked ring oscillator and injection locked divider, injection locked multiplier  
A phase locked loop includes a voltage controlled oscillator and a frequency divider or frequency multiplier. The voltage controlled oscillator and the frequency divider/multiplier are coupled...
9019017 Digitally controlled oscillator and digital PLL including the same  
A digitally controlled oscillator has a high-order ΔΣ modulator configured to be of at least an order higher than a first order and configured to input a digital control signal and output a...
9019022 Oven controlled crystal oscillator and manufacturing method thereof  
The present invention discloses an Oven Controlled Crystal Oscillator and a manufacturing method thereof. The Oven Controlled Crystal Oscillator comprises a thermostatic bath, a heating device, a...
9019020 Progressively sized digitally-controlled oscillator  
A digitally-controlled oscillator includes a base frequency generator having an odd number of base inverters connected end-to-end to generate an output signal that oscillates at a predetermined...
9019028 Integrated epitaxial structure for compound semiconductor devices  
An integrated structure of compound semiconductor devices is disclosed. The integrated structure comprises from bottom to top a substrate, a first epitaxial layer, an etching-stop layer, a second...
9019018 Integrated circuit with an internal RC-oscillator and method for calibrating an RC-oscillator  
An integrated circuit (10) has an internal RC-oscillator (20) for providing an internal clock signal (CLI) having an adjustable oscillator frequency. The integrated circuit (10) further comprises...
9019024 Quantum interference device, atomic oscillator, and moving object  
An atomic oscillator includes: a gas cell which includes two window portions having a light transmissive property and in which metal atoms are sealed; a light emitting portion that emits...
9018993 Self-feedback random generator and method thereof  
A self-feedback random generator comprises a digital-to-analog converter, a digital oscillator, a frequency-modulating unit and a first D-type flip-flop. The digital-to-analog converter receives a...
9019030 Memristor-based emulator for use in digital modulation  
A memristor-based emulator including a memristor circuit for use in digital modulation that includes a first current feedback operational amplifier (CFOA) having multiple terminals in...
9019027 Oscillation device  
An oscillation device is provided. The oscillation device includes: a main circuit portion, a heating unit, first and second crystal units, first and second oscillator circuits, a frequency...
9019019 Oscillator for generating a signal comprising a terahertz-order frequency using the beat of two optical waves  
The invention concerns an oscillator generating a wave composed of a frequency of on the order of terahertz from a beat of two optical waves generated by a dual-frequency optical source. The...
9020088 Digital system and method of estimating quasi-harmonic signal non-energy parameters using a digital Phase Locked Loop  
The present invention proposes a digital system and method of measuring (estimating) non-energy parameters of the signal (phase, frequency and frequency rate) received in additive mixture with...
9019026 Circuit and method for generating oscillating signals  
An oscillator module includes a first MOS transistor and a capacitor. The capacitor is coupled between a gate and source of the first MOS transistor. The drain of the first MOS transistor receives...
9019016 Accumulator-type fractional N-PLL synthesizer and control method thereof  
There are provided an accumulator-type fractional N-PLL synthesizer for suppressing the fractional spurious caused by periodically switching a frequency division number of a fractional frequency...
9019023 Oscillator  
An oscillator outputs a control signal to suppress an influence caused by temperature characteristic of f1 based on a differential signal corresponding to difference between an oscillation output...
9013241 Circuit for measuring the resonant frequency of nanoresonators  
The present disclosure relates to nanoresonator oscillators or NEMS (nanoelectromechanical system) oscillators. A circuit for measuring the oscillation frequency of a resonator is provided,...
9013240 Circuit, device and method in a circuit  
A method in a circuit comprises providing a first clock by a resistor-capacitor (RC) oscillator; demodulating a plurality of input signals to form a plurality of demodulated input signals;...
9013243 Resonator element, resonator, electronic device, electronic apparatus, and mobile object  
A resonator element includes a substrate vibrating in a thickness-shear vibration mode, a first excitation electrode disposed on one principal surface of the substrate, and has a shape obtained by...
9013242 Resonator element, resonator, electronic device, electronic apparatus, and mobile object  
A resonator element includes a substrate including a first principal surface and a second principal surface respectively forming an obverse surface and a reverse surface of the substrate, and...
9013244 Oscillating device, oscillating element and electronic apparatus  
An oscillating device includes a temperature compensated oscillator that compensates a frequency temperature characteristic in a temperature compensation range including apart of a first...
9007133 Oscillator, time-digital converter circuit and relating method of time-digital measure  
A ring oscillator has a plurality of elementary units connected in cascade and linked in order to make a chain with the respective output terminals connected to the input terminals of the...
9007132 Oscillation signal generator  
An oscillation signal generator includes a quadrature voltage-controlled oscillator (QVCO), a phase corrector and a frequency adjusting circuit. The QVCO provides multiple oscillation signals...
9007131 Integrated circuit with calibrated pulling effect correction  
A frequency-control circuit includes a phase frequency detector configured to receive a reference frequency signal and generate an output detection signal. The phase frequency detector can be...