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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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WO/2022/167507A1 |
A DC-DC converter topology based on electromagnetically coupled class-D LC oscillator is proposed. An electrical converter comprises at least two oscillators (1,2), each of the at least two oscillators being designed to have an oscillati...
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WO/2022/167206A1 |
Rotary traveling wave oscillator-based (RTWO-based) frequency multipliers are provided herein. In certain embodiments, an RTWO-based frequency multiplier includes an RTWO that generates a plurality of clock signal phases of a first frequ...
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WO/2022/168479A1 |
An antenna device of the present disclosure comprises: an antenna array in which a plurality of antennas comprising a negative differential resistance element and a resonance circuit are disposed; a voltage bias circuit for applying a vo...
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WO/2022/154849A1 |
A tunable oscillator including a Josephson junction. In some embodiments, the tunable oscillator includes a first superconducting terminal, a second superconducting terminal, a graphene channel including a portion of a graphene sheet, an...
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WO/2022/149541A1 |
The piezoelectric oscillation device is equipped with at least a core (5). The core (5) includes: a crystal oscillator (50) which has a three-layer structure and in which an oscillation part (11) is hermetically sealed; and a heater IC (...
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WO/2022/142237A1 |
A predictive-type electronic body temperature thermometer circuit structure implementing temperature compensation, which comprises a compensation module, a body temperature thermometer circuit, and an LCD drive module, the body temperatu...
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WO/2022/114685A1 |
The present invention relates to a clock distribution apparatus, and a signal processing apparatus and an image display apparatus which comprise same. The clock distribution apparatus according to an embodiment of the present invention c...
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WO/2022/113408A1 |
The present invention provides: a piezoelectric vibration element which is capable of suppressing damage to a wiring electrode due to etching; a piezoelectric vibrator; and a piezoelectric oscillator. A crystal vibration element 10 is ...
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WO/2022/110814A1 |
A drive circuit and a memory chip. The drive circuit comprises: an amplifying module (11) operating in a first voltage domain; an output module (13) operating in a second voltage domain, wherein a power supply voltage of the second volta...
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WO/2022/105520A1 |
Embodiments of the present disclosure provide a method and device for outputting a frequency multiplication signal having high harmonic suppression, and a storage medium. The method comprises: obtaining an initial signal; inputting the i...
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WO/2022/106617A1 |
An electronic device (202) comprises an oscillator circuit portion (204) comprising an inverter (206) and a crystal oscillator connected between the input and output terminals of the inverter (XC1, XC2). An amplitude regulator circuit po...
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WO/2022/107668A1 |
An oscillator according to the present technology functions as a transformer-based LC oscillator and comprises: a first capacitor group that is connected in parallel to a primary-side winding of a transformer and forms a first LC tank to...
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WO/2022/103652A1 |
An atomic clock employs hybrid long/short quantum clock frequency regulation wherein each of a series of regulation cycles includes a relatively long (four Ramsey- cycle) combination error signal (CES) cycle and plural relatively short (...
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WO/2022/100754A1 |
Disclosed are an on-chip RC oscillator, a chip, and a communication terminal. The on-chip RC oscillator comprises a stabilized voltage supply module, an RC core oscillator module, a frequency sampling and conversion module, and a frequen...
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WO/2022/097817A1 |
The present invention relates to an ultrasonic cleaner and, more particularly, a resonant oscillation type ultrasonic generation system which generates ultrasonic waves for contained cleaning water through ultrasonic oscillation to thus ...
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WO/2022/091937A1 |
According to the present invention, in an antenna array including a first antenna, a second antenna, a third antenna, a fourth antenna, and a fifth antenna, the second, first, and third antennas are arranged in this order in a first dire...
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WO/2022/079086A1 |
A constant-gm current source (102), arranged to generate a supply current (IPIERCE) for a Pierce oscillator. First (P1) and second (N1) transistors have their source terminals connected to first (AVDD) and second (GND) supply rails respe...
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WO/2022/075334A1 |
[Problem] To provide an oscillation circuit which exhibits little clock frequency deviation with respect to a change in ambient temperature. [Solution] An OCXO oscillation circuit according to the present invention is characterized by co...
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WO/2022/062534A1 |
Disclosed is a crystal oscillator circuit on a PCB. The crystal oscillator circuit comprises: a crystal oscillator, which comprises an input end, an output end, a first grounding end, and a second grounding end; a first capacitor, of whi...
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WO/2022/051875A1 |
An oscillator has a feedback loop with a signal output, a multi-pole resonator, and a gain block. The gain block applies a gain sufficient to generate a stable oscillation signal at the signal output; and the multi-pole resonator is tuna...
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WO/2022/052594A1 |
An oscillating circuit, comprising a constant voltage providing module (11) for outputting a constant voltage; a constant current providing module (12) for outputting a constant current; and an oscillation module (13) connecting the cons...
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WO/2022/051913A1 |
A crystal oscillator, a chip, and an electronic apparatus, capable of improving the overall performance of the crystal oscillator. The crystal oscillator comprises: an oscillation circuit comprising a crystal, an amplifier circuit, a fir...
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WO/2022/051750A1 |
A MOD YIG epitaxial process for fabricating YIG nanofilms which, when deposited on GGG substrates, have single crystal epitaxial properties. The films may have thicknesses of 50 nm for a single layer, 100 nm for two layers, andl30 nm for...
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WO/2022/047673A1 |
Disclosed in the present application is a capacitor array circuit, comprising N capacitors and N MOS transistors corresponding one to one to the N capacitors, a drain of each MOS transistor is connected to one end of a corresponding capa...
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WO/2022/050414A1 |
Provided is a thermostatic-bath-type piezoelectric oscillator in which the amount of heat emitted by a heater for maintaining the temperature of a core part can be kept as small as possible. A thermostatic-bath-type piezoelectric oscilla...
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WO/2022/044571A1 |
Provided is an oven-controlled crystal oscillator featuring a short operation stabilization time and low power consumption. Oven-controlled crystal oscillators 1 to 1H according to the present invention include: a crystal oscillation e...
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WO/2022/043406A1 |
An oscillator circuit comprises a first integrator unit (100) to charge a first capacitor (110) at a first integration node (121), a second integrator unit (200) to charge a second capacitor (210) at a second integration node (221), a ch...
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WO/2022/044360A1 |
The present invention provides a thermostatic bath-type crystal oscillator which has a short operation stabilizing time and consumes less power. This thermostatic bath-type crystal oscillator comprises a crystal oscillating element (10...
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WO/2022/040645A1 |
Circuitry for implementation in RF transmitters and receivers is described. In an implementation the circuitry can include a clock signal generator, a logic gate control signal generator, a baseband signal processor, a mixer coupled to a...
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WO/2022/036061A1 |
Embodiments of the present disclosure provide systems and methods of reducing the EMI effect generated by such analog blocks. By varying the clock frequency in time of oscillators used by such analog blocks, the EMI energy may be spread ...
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WO/2022/035139A1 |
The present disclosure relates to an oscillator apparatus comprising a differential transmission line forming a closed loop, a plurality of active core components that are electrically connected to the differential transmission line and ...
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WO/2022/035432A1 |
An assembly includes one or more high temperature vapor cells positioned along an axis of the assembly, a vacuum envelope encasing the one or more high temperature vapor cells, and one or more sets of low thermal conductivity mounting st...
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WO/2022/034943A1 |
The present disclosure provides the structure of a voltage controlled oscillator (VCO) of a receiver included in a terminal and a base station in a wireless communication system. According to an embodiment applicable to the present discl...
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WO/2022/024788A1 |
This semiconductor element is characterized by being provided with an antenna array in which a plurality of antennas each provided with a semiconductor layer having carrier nonlinearity or electromagnetic wave gains with respect to terah...
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WO/2022/026549A1 |
A system including digital oscillators and at least one programmable interconnect is described. The programmable interconnects) provide weights for and selectably couples at least a portion of the digital oscillators. The digital oscilla...
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WO/2022/025227A1 |
Provided is a thermostatic bath-type piezoelectric oscillator capable of stabilizing an oscillation frequency. In a thermostatic bath-type piezoelectric oscillator (1) in which a core part (5) is encapsulated inside a heat insulating pac...
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WO/2022/024749A1 |
A terahertz device (10) is provided with: a support substrate (20); a terahertz element (50) that is mounted to the support substrate (20) and that emits an electromagnetic wave in a terahertz band; and a reflection body (40) that is dis...
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WO/2022/024880A1 |
This piezoelectric device comprises a piezoelectric element, a mounting plate, an electronic element incorporating a temperature sensor, a substrate on which the piezoelectric element is mounted with the mounting plate therebetween and o...
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WO/2022/018930A1 |
This oscillator circuit is provided with: an oscillator (X1); capacitors (C1, C2) connected between the two terminals of the oscillator (X1); and an amplification circuit (A1) of which an input terminal is connected to a point of connect...
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WO/2022/017486A1 |
An adjustable resonator and a manufacturing method therefor. The resonator comprises: resonant cavities in a substrate, the resonant cavities at least including a central first resonant cavity and a peripheral second resonant cavity; a f...
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WO/2022/019136A1 |
This terahertz module comprises: a terahertz chip (10) including an active element that emits terahertz waves; and a dielectric substrate (50) connected to the terahertz chip (10). The terahertz chip (10) includes a semiconductor substra...
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WO/2022/015549A1 |
Certain aspects of the present disclosure generally relate to techniques and apparatus for doubling the frequency of a signal. For example, certain aspects are directed to a phase frequency detector (PFD)-based rising-edge-delay-only fre...
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WO/2022/011454A1 |
Systems and methods are provided for generating signals. The signal generator system includes a transformer unit and a plurality of converters. The transformer unit includes a primary input side and a secondary output side connectable to...
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WO/2021/261501A1 |
[Problem] To provide a means for reducing the flicker noise of a MOS-type varicap to be used in a VCXO. [Solution] The present invention provides a voltage-controlled piezoelectric oscillator which uses a MOS-type varicap, said oscillato...
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WO/2021/253453A1 |
An oscillator circuit (800), which relates to the technical field of chips, can reduce the number of oscillators in a PLL, and reduce the area of a radio-frequency chip, so as to reduce chip costs. The oscillator circuit (800) comprises ...
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WO/2021/251333A1 |
This terahertz device includes an antenna base (70) including reflective films (82A, 82B), wherein: the reflective films (82A, 82B) are curved to be recessed; the reflective film (82A) and the reflective film (82B) are arranged to be adj...
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WO/2021/244741A1 |
Embodiments disclosed herein relate to oscillators including methods of operating the same, for example for use in radio frequency circuits. In an embodiment, an oscillator (500) has cross-coupled transistors (520A, 520B) connected betwe...
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