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WO/2021/240877A1 |
[Problem] To obtain a crystal oscillator that is constructed in a reduced size but achieves stable oscillation output. [Solution] A crystal oscillator equipped with a package that houses a quartz resonator therein, the crystal oscillator...
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WO/2021/239978A1 |
A radio device (110) comprises a radio transceiver (105, 107), a resonator (101), a temperature measurement unit (102), a frequency synthesiser (113) and a processing system (104). A temperature signal from the temperature measurement un...
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WO/2021/234780A1 |
The objective of the present invention is to reduce a circuit scale. An oscillation circuit (1) includes diodes (D1, D2, D3), inductors (L1, L2), and a power supply unit (V1). The diodes (D1, D2, D3) are non-linear passive elements hav...
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WO/2021/220544A1 |
A piezoelectric vibrator (1) according to the present invention comprises: a piezoelectric vibration element (10) which has a piezoelectric piece (11) and excitation electrodes (14a, 14b) provided on the piezoelectric piece (11); and a s...
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WO/2021/215457A1 |
[Problem] To provide an AC amplifier in which current consumption in an oscillating state is reduced. [Solution] The present invention is an AC amplifier including a first PMOS transistor, a first NMOS transistor, and a second NMOS trans...
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WO/2021/205695A1 |
A variable-capacitance element (61) comprises: a first terminal (TR1), a second terminal (TR2), and a third terminal (TR3) to each of which a control voltage can be applied; a MOS transistor (71) that has a gate electrode (G) connected t...
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WO/2021/144393A9 |
The present disclosure relates to a phase-locked loop (PLL) based on a charge- sharing locking technique, capable of both fractional-N and integer-N operation. The PLL comprises a voltage pre-setting stage; an oscillator: a shared capaci...
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WO/2021/199790A1 |
[Problem] To provide a constant temperature bath-type piezoelectric oscillator with which it is possible to reduce cost while highly accurately controlling both the temperature of a heating element and the piezoelectric vibration of a pi...
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WO/2021/197580A1 |
A phase-locked loop comprises a voltage controlled oscillator. The voltage controlled oscillator comprises an inductor and a capacitor, connected in parallel, and also connected in parallel therewith, a negative resistance structure. A f...
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WO/2021/191501A1 |
A cryogenic integrated circuit or integrated module (1201) comprises a travelling wave parametric amplifier or a Josephson parametric amplifier (1001). An oscillator (1004) is configured to produce an oscillating drive signal and to coup...
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WO/2021/191520A1 |
An electric field detector (20) comprises an electromechanical oscillator, part of which is formed by a piezoelectric element (1), a frequency measurement device (4) which is coupled to the oscillator so as to measure the oscillating fre...
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WO/2021/186839A1 |
The present invention makes it possible to reduce a CI value without the need to precisely process a quartz blank. A quartz resonator (1) according to the present invention has an electrode structure which comprises excitation electrod...
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WO/2021/185258A1 |
A method for adjusting the resonant frequency of a filter, a filter, a multiplexer, and a communication device, which are beneficial to better matching of the full passband and the out-of-band of the filter. In the method, the frequency ...
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WO/2021/181651A1 |
An embodiment relates to a magnetization rotational element comprising a spin orbit torque wire (20), a first ferromagnetic layer (1) laminated on the spin orbit torque wire, and a low-resistance layer (30) laminated in a region not over...
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WO/2021/178147A1 |
An example method in accordance with some embodiments includes: determining an output frequency control word (FCW) having a plurality of bits, the output FCW being configured to control an oscillator, the oscillator including a plurality...
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WO/2021/177061A1 |
A thin-film heater (10) has a metal wiring (12) that has been patterned between two terminals, over an insulating substrate (11). The metal wiring (12) has a heat-generating layer (12A) formed of a material where recrystallization occurs...
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WO/2021/176775A1 |
An adjusting device (100) is provided with a temperature compensating unit (140) which outputs a current corresponding to temperature, a transconductance amplifier (150) which outputs a current, a resistor unit (160) which converts a cur...
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WO/2021/178983A1 |
A device includes a temperature-variable voltage controller, in which the temperature-variable voltage controller comprises: a voltage regulator; a process monitor circuit coupled to the voltage regulator, in which the process monitor ci...
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WO/2021/173642A1 |
A method for modeling a wireless power transfer system including stacked plate resonators is provided. The method includes generating, using a computing device, a plurality of different sets of design parameters for a wireless power tran...
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WO/2021/140696A9 |
The present invention improves the accuracy of oscillation frequency per unit temperature. An oscillator 100 includes: a vibration element 51; a temperature detection circuit 10 that detects the temperature of the vibration element 51;...
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WO/2021/171787A1 |
[Problem] To provide a terahertz oscillator and a method for manufacturing the same, the terahertz oscillator having no metal-insulator-metal (MIM) capacitor structure, which is cumbersome to make, and which oscillates by resonance of a ...
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WO/2021/166778A1 |
[Problem] To provide a harmonic elimination circuit which achieves low vibration and low noise without the use of high-cost components by eliminating harmonics generated by a synchronous detection circuit, and to provide a position detec...
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WO/2021/165459A1 |
The present invention relates to a reference oscillator arrangement having a first reference oscillator for generating a first output signal and a second reference oscillator for generating a second output signal, the reference oscillato...
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WO/2021/156353A1 |
The present invention relates to a frequency generator arrangement having an oscillator for generating an oscillator signal at an oscillator frequency and an oscillator output for emitting the oscillator signal, wherein the frequency gen...
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WO/2021/156538A1 |
The disclosure relates to a quantum detector configured to receive a microwave signal from a microwave source. The quantum detector comprises a main element formed by a main Josephson junction and a Josephson transmission line which is c...
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WO/2021/157122A1 |
Provided are an oscillator, a temperature compensating circuit, and a crystal vibrating element with which it is possible for the accuracy required of an oscillation frequency to be expanded to a wider temperature range. An oscillator 10...
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WO/2021/149693A1 |
[Problem] To improve the linearity of the control voltage and the oscillation frequency of an oscillator circuit for a voltage-controlled piezoelectric element. [Solution] The present invention is an integrated circuit (IC) for a voltage...
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WO/2021/139603A1 |
A transmitter circuit (200), includes a frequency circuit configured to generate a frequency signal, a power amplifier (240) configured to drive an antenna (245) with a drive signal according to the frequency signal, and a programmable d...
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WO/2021/140937A1 |
[Problem] A problem is to realize a signal generating device that is usable in development of a signal processing unit of an encoder. [Solution] A signal generating device for encoder development includes: a digital signal generating uni...
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WO/2021/140695A1 |
Provided are an oscillator, a temperature compensation circuit, and a temperature compensation method capable of improving the accuracy of an oscillation frequency per unit temperature. An oscillator 100 is provided with: a vibration ele...
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WO/2021/137693A1 |
The present invention discloses a resistor-capacitor oscillator, comprising a current bias circuit (12) with trimming resistors, a timing controller (13), a comparator (14), and a phase divider (16). The current bias circuit (12) has tri...
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WO/2021/129983A1 |
The invention relates to a satellite navigation receiver comprising a first clock source (1) with a first frequency, a second clock source (2) with a second frequency, and a control device for monitoring the first and second clock source...
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WO/2021/121551A1 |
The present disclosure relates to an oscillator device (1, 1', 1'', 1''') comprising an active circuit device (2, 2'''), a circuit board (3) and a cavity resonator (4, 4'). The active circuit device (2, 2''') comprises an amplifier unit ...
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WO/2021/115579A1 |
Frequency multipliers (300) for generating a differential output signal from a single-ended input signal are disclosed. The frequency multiplier comprises a single-ended input (Pin(f0)) to receive the input signal with a frequency of f0 ...
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WO/2021/116263A1 |
A method serves for operating a drive unit comprising an active element (1) having a resonator (2) and an excitation means (23) for exciting oscillations in the resonator (2) and thereby driving a passive element (4). The method comprise...
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WO/2021/116911A1 |
An LC oscillator is provided. The LC oscillator includes a single layer inductor disposed within a single layer inlay, wherein the single layer inductor is configured in a spiral pattern within the layer of the inlay, wherein an integrat...
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WO/2021/119362A1 |
Systems and devices may receive an ambient noise signal and use that ambient noise signal to generate a distorted ambient noise signal that may be provided to a speaker that is proximate to a microphone of the audio-activated device so t...
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WO/2021/102812A1 |
The present application relates to the technical field of inductors, and provides an inductor, an oscillator, and a terminal device. The inductor comprises: a main conductive section, at least two first sub-conductive sections, and at le...
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WO/2021/098064A1 |
Provided is a full-band terahertz quadruplicated frequency module, comprising an upper metal base (1), a lower metal base (2), a first matching waveguide (3), a chip channel (4), a second matching waveguide (5) and a terahertz full-band ...
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WO/2021/097673A1 |
Provided are an oscillation circuit, a chip, and an electronic device. An oscillation circuit, comprising: two charging and discharging circuits, a reference voltage switching module (2), two comparators, and a logic control module (4); ...
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WO/2021/097493A1 |
A digitally-controlled oscillator (DCO) is provided. In one aspect, the DCO includes a resonant tank that can include multiple inductors and multiple metal-oxide-semiconductor (MOS) transistors. The resonant tank can include a first circ...
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WO/2021/096568A1 |
A fluidic device and a method of preventing isolation material from bleed-out therein is described herein. The fluidic device includes a bulk acoustic wave resonator structure defining at least one surface area region on which a function...
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WO/2021/081955A1 |
The present application relates to the technical field of electronics, and provides an oscillator circuit for improving the performance of oscillators. The oscillator circuit comprises: an amplifier comprising a first transconductance am...
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WO/2021/086489A2 |
Networks of superharmonic injection-locked (SHTL) electronic oscillators can be used to emulate Ising machines for solving difficult computational problems. The oscillators can be simulated or implemented in hardware (e.g., with LC oscil...
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WO/2021/081950A1 |
An oscillator circuit relates to the technical field of electronics, and is used to improve the performance of an oscillator. The oscillator circuit comprises: a first amplifier (Am1) and a second amplifier (Am2) having switchable switch...
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WO/2021/084729A1 |
A multiplied wave generator according to the present invention is configured to comprise: an oscillator (1) that outputs a high frequency wave; an N-phase distributor (2) that distributes the high frequency wave outputted from the oscill...
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WO/2021/070903A1 |
The present invention comprises: a plurality of electromagnetic wave generating elements to which drive voltage is supplied, each of which elements generates electromagnetic waves in response to the drive voltage; a DC voltage source tha...
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WO/2021/059297A1 |
Embodiments of the present disclosure relate to system and method for generating a waveform in a communication network is disclosed. The method comprises determining precoder information using one of an indication from a base station and...
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WO/2021/060280A1 |
This current waveform generation circuit comprises: a current mirror unit (CMa) including a mirror source transistor (Tr0) which is a current mirror source, and a plurality of mirror destination transistors (Tr1 to Tr8 ...), which are cu...
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WO/2021/057525A1 |
Provided are a resonance circuit, a frequency offset control method, a communication device and a storage medium. The resonance circuit comprises a resonator, a load capacitance circuit connected to the resonator and having a variable ca...
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