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WO/2023/136156A1 |
This piezoelectric vibration device comprises: a piezoelectric vibrator including a piezoelectric vibration plate, and first and second sealing plates that hermetically seal a vibrating portion of the piezoelectric vibration plate; a bas...
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WO/2023/135919A1 |
The purpose of the present invention is to suppress an increase in power consumed during steady-state operation, while also preventing oscillation pausing during calibration of an LC oscillator. This calibration circuit comprises a ref...
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WO/2023/127884A1 |
The present invention comprises a piezoelectric body, two excitation electrodes overlapping the surface of the piezoelectric body, two extraction electrodes that are extracted from the two excitation electrodes, and a temperature-sensiti...
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WO/2023/127730A1 |
This piezoelectric device comprises a piezoelectric element, a mounting substrate, and a temperature sensitive element. The mounting substrate has a recess which is hermetically sealed. The piezoelectric element is mounted on a bottom su...
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WO/2023/128492A1 |
A method for manufacturing a lithium secondary battery, according to the present invention, comprises: (a) a battery cell assembly step of accommodating an electrode assembly in a battery case and injecting an electrolyte solution; and (...
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WO/2023/124456A1 |
The present application discloses a crystal oscillation circuit, an integrated circuit and an electronic device. The crystal oscillation circuit comprises: an oscillation module used for generating a first oscillation signal and a second...
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WO/2023/121795A1 |
Various embodiments provide apparatuses, systems, and methods for resonant rotary clocking to generate synchronized clock signals. A base die may include a resonant ring structure to form a plurality of rotary traveling wave oscillators ...
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WO/2023/115270A1 |
A push-push frequency doubler based on complementary transistors, comprising a first differential amplification circuit (10), a second differential amplification circuit (20), and an output load circuit (30). The first differential ampli...
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WO/2023/114249A1 |
In examples, an electronic device (104) comprises an oscillator circuit (118) configured to provide an output signal and a controller (112) coupled to the oscillator circuit. The controller is configured to receive first and second targe...
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WO/2023/112880A1 |
This semiconductor device comprises: a semiconductor element that oscillates and radiates electromagnetic waves; a base having a housing space in which the semiconductor element is housed; and a first wave tube including a first waveguid...
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WO/2023/106505A1 |
A vapor cell according to an embodiment of the present invention comprises: a vacuum tank that forms a cavity with a transparent material; and a vapor density regulator located inside the vacuum tank. The vapor density regulator includes...
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WO/2023/105026A1 |
The invention relates to an adjustable signal source with low phase noise, comprising • an optical microwave phase detector (BOMPD) comprising • an intensity modulator (BIM) having an optical signal input, a modulation input (I) and ...
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WO/2022/106649A9 |
An amplitude regulator circuit portion (208) is arranged to supply a current to an inverter (206) in an oscillator circuit (204). The regulator (208) monitors a voltage at the input terminal of the inverter (206) and varies the current s...
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WO/2023/099762A1 |
Disclosed here is an RF source comprising first, and second RF pulse generators arranged to deliver RF pulses for a particle accelerator and a controller arranged to control the first and second RF pulse generators to generate pulses seq...
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WO/2023/091690A1 |
Disclosed is a terahertz oscillator utilizing a GaN Gunn diode, wherein a terahertz wave is generated in the active layer of the Gunn diode fabricated on a GaN substrate. The GaN substrate is designed to act as a waveguide of the teraher...
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WO/2023/088003A1 |
Disclosed in embodiments of the present utility model is a superregenerative receiver, comprising an oscillating circuit and an envelope detector. The oscillating circuit comprises a first NMOS tube M1, a second NMOS tube M2, a first PMO...
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WO/2023/088004A1 |
A dual-band voltage-controlled oscillator, comprising a first PMOS transistor (P1), a second PMOS transistor (P2), a first NMOS transistor (N1), a second NMOS transistor (N2) and a transformer (T), wherein the first PMOS transistor (P1) ...
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WO/2023/086167A1 |
A communication terminal and its method of use are disclosed herein. In an embodiment, a communication terminal includes at least one of a transmitter or a receiver, a common reference device, a vibration sensor, and a controller. The at...
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WO/2023/083483A1 |
A quadrature oscillator according to the embodiments herein comprising two pairs of main transistors, two pairs of resonators and two pairs of injection transistors. The quadrature oscillator is split into two halves, which are separated...
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WO/2023/077694A1 |
The present invention provides an RC oscillation circuit, comprising: a first group of inverters, a second group of inverters, a latch, a delay circuit, and a third group of inverters. The first group of inverters are connected to the de...
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WO/2023/075850A1 |
A signal generator includes a photonic circuit configured to output a sequence of solitons at a known rate. The solitons illuminate a high-speed photodiode that, in response, generates an electrical signal, such as a sinusoidal signal, w...
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WO/2023/066077A1 |
An ultrasonic scalpel, an energy instrument for surgery, and a power adjustment method therefor. The ultrasonic scalpel comprises a hand-held part, a control module (16), an ultrasonic generator (122), and an ultrasonic cutter head, and ...
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WO/2023/059231A1 |
The present disclosure relates to oscillator arrangement (1) comprising an output port (4) adapted to output an output signal (5) with an output frequency (fout), an in loop oscillator (6) that is adapted for an in loop oscillator freque...
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WO/2023/051997A1 |
The invention relates to an oscillator having a pair of transistors, the transistors of which each have a control connection, a drain connection and a source connection, both source connections of the transistor pair have the same refere...
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WO/2023/053836A1 |
Provided is a piezoelectric oscillation device that can firmly join to an external substrate at a location as close to the external substrate as possible. Provided is a piezoelectric oscillation device 1 in which at least an oscillator 2...
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WO/2023/048014A1 |
Provided is a piezoelectric vibration device comprising a piezoelectric vibrating reed and a housing including a storing portion storing the piezoelectric vibrating reed, wherein an electrically conductive pad is formed on a mounting sur...
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WO/2023/043613A1 |
A clock generation circuit has an injection-locked oscillator, a frequency doubler circuit, low pass filters and a calibration circuit. The injection-locked oscillator has an input coupled to a half-rate clock signal. The frequency doubl...
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WO/2023/030387A1 |
Provided is a method for suppressing 24th-order noise of an electric motor on the basis of harmonic current injection. The method comprises: converting a three-phase current of an electric motor, which is collected by a three-phase curre...
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WO/2023/017530A1 |
The present invention relates to a method that improves the growth, yield, chlorophyll content and nutrition value of plants through enhanced mobility of nutrients in soil, by subjecting the plants and soil to high frequency impulse wave...
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WO/2023/008138A1 |
This crystal oscillator comprises a crystal element, an IC, a package and a connection member. The IC has a terminal. The package holds the crystal element and the IC. The connection member is composed of gold (Au), and is a bump or bond...
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WO/2022/265315A1 |
A frequency multiplier is provided. A harmonic generator of the frequency multiplier comprises: a harmonic generating core unit; a first resonant tank which is connected to a first output terminal and a second output terminal of the harm...
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WO/2022/265532A1 |
The invention relates to oscillatory systems and can be used in robotics for generating signals to determine the gait of a walking robot, as well as for controlling gait modes. A central rhythm generator for generating gait control signa...
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WO/2022/262180A1 |
The present application discloses a terahertz oscillator integrated with a differential antenna and a field path fusion method thereof. The terahertz oscillator comprises a cross-coupling circuit and a differential substrate integrated w...
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WO/2022/264185A1 |
A harmonic mixer (10) is configured such that N opening/closing circuits (11-n) are connected in parallel. The N opening/closing circuits (11-n) comprise a first transistor (12-n) and a second transistor (13-n). The first transistor (12-...
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WO/2022/266419A1 |
An integrated circuit transceiver device includes a plurality of functional circuits, and clock circuitry for distributing synchronous, in-phase, phase-locked clock signals to all transceiver circuits. The clock circuitry includes a freq...
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WO/2022/251057A1 |
A synthesizer includes a first resonator mirror, a second resonator mirror, and a gain medium disposed within a laser resonator cavity defined by the first resonator mirror and the second resonator mirror. The synthesizer includes a satu...
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WO/2022/238463A1 |
Provided is a method for controlling the bias current, IPIERCE, of an oscillator (3). The method includes acquiring (105) or determining (107) a digital representation encoding a bias current. The method also includes carrying out an alg...
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WO/2022/231653A1 |
Apparatus and methods of automatically trimming a PCB-based LC circuit. The apparatus may comprise an interface to a printed circuit board (PCB). The PCB may include a PCB inductor and a PCB capacitor to form an LC circuit. The LC circui...
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WO/2022/226462A2 |
This disclosure describes apparatuses, methods, and techniques for implementing a multimode frequency multiplier. In example implementations, an apparatus for generating a frequency includes a multimode frequency multiplier. The multimod...
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WO/2022/222570A1 |
A resonator package and an oscillator, relating to the technical field of temperature control of resonators. The resonator package comprises a first housing (1), a resonator (2), at least one first heater (3), and at least one second hea...
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WO/2022/205719A1 |
Provided is a single-pin crystal oscillator circuit capable of performing bidirectional amplitude limiting. The circuit comprises an oscillation module (30), which is electrically connected to a power supply module (10), a first amplitud...
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WO/2022/207964A1 |
A frequency reference device comprising a waveguide with a first end and a second end, a signal transmitter module for generating a high-frequency electromagnetic wave in the waveguide, and a signal receiver module for receiving the high...
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WO/2022/198339A1 |
An oscillator and method for maintaining a phase lock is provided. The oscillator may include an oscillator input port for receiving a reference signal, an oscillator output port for outputting an oscillator output, an unlocked oscillato...
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WO/2022/187498A1 |
A square wave oscillator includes a Schmitt Trigger (101) with a first output that outputs a first output current, a capacitor (103) connected to the first output of the Schmitt Trigger (101), and a resistor (105) that connects the capac...
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WO/2022/186124A1 |
In an OCXO (1) having a core section (5) enclosed in a sealed state in the interior of a heat-insulating package (2): the core section (5) is configured to include at least an oscillating IC (51), a crystal oscillator (50), and a heater ...
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WO/2022/181114A1 |
A voltage control type oscillator 11 comprises a piezoelectric element 20, a first package 30 incorporating the piezoelectric element 20, an electronic element 50, and a second package 60 further incorporating the electronic element 50 a...
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WO/2022/181546A1 |
In an oven-controlled crystal oscillator (OCXO) (1), a core portion (5) is enclosed in a heat-insulating package (2) in a sealed state. The core portion (5) comprises an oscillating IC (51), a crystal vibrator (50), and a heating IC (52)...
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WO/2022/181547A1 |
In an oven-controlled crystal oscillator (OCXO) (1), a core portion (5) is enclosed in a heat-insulating package (2) in a sealed state. The core portion (5) comprises an oscillating IC (51), a crystal vibrator (50), and a heater IC (52),...
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WO/2022/176117A1 |
A voltage-controlled oscillator (1) of the present invention comprises: a first unit cell (11); a second unit cell (12) connected in parallel with the first unit cell (11) via a transmission line; a compensation unit cell (13) connected ...
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WO/2022/176115A1 |
This voltage setting circuit (11) comprises: a frequency comparator (14) for comparing the oscillation frequency of a first distributed voltage-controlled oscillator (13_1) and that of a second distributed voltage-controlled oscillator (...
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