Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 567,428

Document Document Title
WO/2020/236162A1
An example of an apparatus may include an input connection to receive a pulse-width-modulated signal. The pulse-width-modulated signal may control a speed of a fan. An output connection may provide a tachometer signal to indicate the spe...  
WO/2020/235224A1
A semiconductor device is provided which, even when the power supply voltage falls to a lower voltage, can maintain the power supply voltage at which a drive circuit operates. A drive circuit (30) for driving a main MOSFET (20) operate...  
WO/2020/232914A1
A thin film piezoelectric sonic sensor, comprising: a substrate layer (2), a ground electrode layer (3), and a piezoelectric layer (4) which are stacked. At least one transducer (5) is provided on the side of the piezoelectric layer (4) ...  
WO/2020/232682A1
The present invention provides a parallel compression system and method employing hardware. The parallel compression system employing hardware comprises a cyclic redundancy check module, a data size recording module, a compression core s...  
WO/2020/233384A1
Disclosed is a wide-voltage transimpedance amplifier. The solution is applicable to the field of low-voltage radio-frequency receivers and other low-voltage and wide-voltage analog circuits and realizes current-to-voltage conversion. The...  
WO/2020/236210A1
A receiver can include a first set of one or more amplifier stages configured to amplify input signals in a plurality of communication bands. The receiver can further include a second and third set of one or more amplifier stages. The se...  
WO/2020/236801A1
An apparatus is disclosed for mixing signals with a multi-mode mixer for frequency translation. In example implementations, a multi-mode mixer includes a supply voltage node, a ground node, a first data signal coupler, and a second data ...  
WO/2020/234185A1
A method of marking a sequence of bits to be decoded at a decoding iteration by a decoder at a receiving end of a communication channel in a communication system is disclosed. The sequence of bits are output bits from a previous decoding...  
WO/2020/235465A1
Provided is a reliable semiconductor device provided with a current mirror circuit, wherein variation of mirror ratios for the current mirror circuit can be reduced, and temporal change in pair characteristics of elements can be suppressed.  
WO/2020/237097A1
An apparatus is disclosed for implementing multi-mode oscillation circuitry with stepping control. In an example aspect, the multi-mode oscillation circuitry comprises a resonator coupled to a first oscillator and a second oscillator. Th...  
WO/2020/236835A1
Embodiments provide for a tunable driving circuit (180) by monitoring (160) a frequency of a ring oscillator (140) of an electrical integrated circuit (110) connected to an optical modulator (121) to determine operational characteristics...  
WO/2020/234219A1
The invention relates to a presence detection sensor (1) for unlocking an opening panel of a motor vehicle, said sensor (1) comprising a microcontroller (10), using an analog-digital converter (ADC) and comprising a first input (E1), a s...  
WO/2020/234238A1
A BAW resonator with reduced losses is provided. The BAW resonator (BAWR) has a first gap (G1) arranged between the piezoelectric material (PM) and a first electrode (EL1) selected from the bottom electrode (BE) and the top electrode (TE...  
WO/2020/235093A1
A load modulation circuit (9), which includes a parallel resonant circuit (6), a parallel resonant circuit (7) and a parallel inductor (8), functions as a load modulation circuit that uses parasitic capacitance of a carrier amplifier tra...  
WO/2020/233818A1
Voltage to time converter comprises a differential input (201) with a first node (301) and a second node (302), for receiving an input voltage in the form of a potential difference between said first and second nodes (301, 302). A clock ...  
WO/2020/236557A1
A radio frequency digital-to-analog converter (RF-DAC) transmitter is provided that includes an in-phase channel, a quadrature-phase channel, a first intermediate-phase channel, and a second intermediate-phase channel. Each channel is co...  
WO/2020/232726A1
The present application relates to the technical field of chips, and provides a phase locked loop, capable of solving the problems of high power consumption and high noise when a charge pump has non-ideal characteristics and complicated ...  
WO/2020/236585A1
In integrating RF power amplifier circuits on a package, at least one bias voltage is coupled to at least one amplifier circuit on the package via two or more pins/connectors. In particular, at least one of a gate and drain bias voltage ...  
WO/2020/233250A1
Provided in the present application are a servo motor drive circuit and a 3D printing device. A motion controller is connected to a timer, and is used for sending a drive enable signal to the timer; a pulse period providing unit is conne...  
WO/2020/235771A1
The present invention relates to a frequency mixer in which a single frequency mixing unit which consists of switch elements, basically operates as a sub-harmonic mixer, and then operates as a double-balanced mixer by applying a DC volta...  
WO/2020/236659A1
A load control device for controlling power delivered from an AC power source to an electrical load may have a closed-loop gate drive circuit for controlling a semiconductor switch of a controllably conductive device. The controllably co...  
WO/2020/236976A1
A method and apparatus for performing deep neural network compression of convolutional and fully connected layers using a linear approximation of their outputs with information, such as in matrices representing weights, biases and non-li...  
WO/2020/236252A1
A tile of an FPGA fuses memory and arithmetic circuits. Connections directly between multiple instances of the tile are also available, allowing multiple tiles to be treated as larger memories or arithmetic circuits. By using these conne...  
WO/2020/233977A1
An acoustic delay component providing a large bandwidth and a high center frequency together with a low insertion loss is provided. The delay component comprises two or more functional cells (FC1, FC2. FC3) arranged in a transducer (TD) ...  
WO/2020/234892A1
A Digital Hearing Aid (DHA) adapted for integration with an audiometer, comprising of a power supply, a low pass filter, a sampler configured for conversion of analog signal to digital signal, a sound manipulation unit, a microcontroller...  
WO/2020/235046A1
The present invention is configured so as to comprise: a circuit substrate (2); input terminals (8) and output terminals (9) separately arranged respectively on two side parts of the circuit substrate (2); interline capacitors (3), in wh...  
WO/2020/236379A1
A system comprises an integrated circuit die substrate; volatile memory electrically coupled to the integrated circuit die substrate; a first integrated circuit die element electrically coupled to the integrated circuit die substrate, th...  
WO/2020/236347A1
Systems, circuits, and methods for clock domain crossing for an interface between logic circuits are provided. A circuit is configured to allow an exchange of signals between a first logic circuit clocked using a first clock signal havin...  
WO/2020/235090A1
There are indicated, on the basis of a peek point of an integrated waveform of a received signal (b) per one-bit time, a timing to reset an integrated value of the received signal (b) per one-bit time and a timing to determine whether th...  
WO/2020/236163A1
An example of an apparatus with an input connection to receive an input tachometer signal. The input tachometer signal may include a frequency to indicate a fan speed. A pulse width modulator may be coupled to the input connection and ge...  
WO/2020/235092A1
The present invention provides a filter circuit (100, 100a), equipped with: a first line (120); a second line (130); a ground conductor surface (160); a third line (140), a part of the third line (140) being disposed so as to face, and b...  
WO/2020/232681A1
The present application provides a level shift circuit and an electronic device. The level shift circuit comprises: a first current source, a second current source, and a voltage-variable circuit. The voltage-variable circuit comprises: ...  
WO/2020/234995A1
Provided is an A/D converter with self-proofreading function for which no measuring equipment for proofreading is required. An A/D converter with self-proofreading function for which no measuring equipment for proofreading is required is...  
WO/2020/232683A1
Provided by the present invention are a pipeline hardware compression-based system and method. A pipeline hardware compression-based system comprises a management control unit, a pipeline matching unit, a standard format conversion unit,...  
WO/2020/236712A1
At least some aspects of the present disclosure provide for a system (104). In some examples, the system includes a pulse width modulation (PWM) generator (218) configured to generate a PWM signal (PWM1). The PWM generator generates the ...  
WO/2020/236209A1
A pulse signal compensation circuit of a pulse generator can include a pulse measurement circuit and a compensation generator circuit. The pulse measurement circuit can be configured to receive a plurality of pulse signals and to generat...  
WO/2020/236193A1
A control system for surgical robots based on proximity sensing, the control system including a proximity sensor coupled to a component of a surgical robot, the surgical robot component including a table, robotic arms coupled to the tabl...  
WO/2020/228943A1
The invention relates to an integrated circuit (100, 200, 300, 400) comprising a power semiconductor switch (110, 210, 310, 410) and a device (120, 22, 320, 420) for determining the current flowing through the power semiconductor switch,...  
WO/2020/231627A1
A circuit for transmitting signals in an integrated circuit device is described. The circuit comprises a first die (501); a second die (502) stacked on the first die (501); and a buffer (513) transmitting data between the first die (501)...  
WO/2020/228479A1
A front-stage drive module for an analog-to-digital converter and an analog-to-digital conversion device. The front-stage drive module for an analog-to-digital converter comprises a sampling capacitor (Cs), a first auxiliary drive circui...  
WO/2020/228944A1
The invention relates to an integrated circuit (100, 200) comprising a power semiconductor switch (110, 120) and a device (120, 220) for determining the voltage drop over the power semiconductor switch, as well as a control circuit which...  
WO/2020/229314A1
A switch and preferably a sensor switch comprises a capacitive and/or optical sensor for detecting the presence of a body part and a housing defining a mounting plane. The housing further comprises at least one lighting window, covering ...  
WO/2020/191401A9
A full range loudspeaker system (300, 400) with a subwoofer section and a main (i.e., mid-bass tweeter) section has a user adjustable bass level control (350, 450) and includes a crossover network which is configured to provide user-adju...  
WO/2020/231901A1
A circuit includes first through fifth transistors. The first transistor (MN1) has a first control input and first and second current terminals. The second transistor (MN2) has a second control input and third and fourth current terminal...  
WO/2020/232207A1
Techniques for implementing an internal optical communication link in a power amplifier system are disclosed. In one embodiment, the techniques may be realized as a power amplifier system that includes a panel, an optical link, and a con...  
WO/2020/228284A1
The present invention provides a method for preparing a solid reflection type bulk acoustic wave resonator, comprising the following steps of: taking a piezoelectric material subjected to ion implantation, growing a reflection layer belo...  
WO/2020/228456A1
An on-chip variable gain temperature compensation amplifier, which adjusts the proportion of positive gain and negative gain by altering a bias voltage of a gain control transistor at different temperatures, so as to implement gain contr...  
WO/2020/228981A1
The invention relates to a sensor module (100) for capacitively detecting the approach of an object (1) to the sensor module (100) and for capacitively detecting tactile events between an object (1) and the sensor module (100), comprisin...  
WO/2020/230484A1
A piezoelectric device (100) is provided with a base board (110), a piezoelectric element (120), and a lid portion (130). The piezoelectric element (120) includes a base portion (121) and a membrane portion (122). The base portion (121) ...  
WO/2020/229366A1
A thyristor circuit (100) comprises at least one branch comprising at least one thyristor (10, 20), a thyristor control circuit (50) and a current detector (60, 61). The current detector (60, 61) is configured to detect a current value r...  

Matches 1 - 50 out of 567,428