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WO/2020/055539A1 |
Described are concepts, systems, circuits and techniques directed toward methods and apparatus for generating one or more pulse width modulated (PWM) waveforms with the ability to dynamically control pulse width and phase with respect to...
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WO/2020/050719A1 |
The present invention is related to a radiofrequency 'RF' power amplifier package and to an electronic device comprising the same. The RF power amplifier package comprises a RF power transistor. According to the invention, each input fin...
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WO/2020/049161A2 |
The invention relates to a method for suppressing interference signals in at least one supply line, especially in at least one supply line for high-voltage sources in a powertrain of an electric vehicle. The at least one supply line has ...
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WO/2020/050917A1 |
A current-mode transmitter amplifies a differential input signal to a differential, current-mode output signal. A split-input, current-mode-logic stage produces small, analog signals to limit switching currents and thus power consumption...
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WO/2020/049057A1 |
The class-A output stage (8) comprises, between two supply rails (14, 15): - an amplification stage (16) comprising two MOS power transistors (17, 18) of the same polarities connected together in series between a first supply voltage (15...
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WO/2020/048893A1 |
An amplifier or amplifying arrangement for amplifying an input signal that employs a modulating arrangement. The modulating arrangement generates a modulated signal that alternates between a reference voltage level and a voltage level of...
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WO/2020/049813A1 |
This distributed amplifier (10) has provided therein a plurality of amplifiers (A1, A2, A3, …, AN) comprising cascade stages and being connected in parallel between an input-side transmission line (W1) and an output-side transmission l...
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WO/2020/046751A1 |
A single-ended Class A amplifier (400) includes an amplification component (e.g., a vacuum tube (410)) having at least an output terminal (464), a reference terminal and a control terminal. The control terminal receives a time-varying in...
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WO/2020/041875A1 |
There is provided a method and system for linear signal processing with signal decomposition. The system including: a decomposition module to receive an analog input signal and perform signal decomposition, the signal decomposition inclu...
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WO/2020/045986A1 |
Disclosed is a 5G (5th generation) or pre-5G communication system for supporting a data transmission rate higher than that of a 4G (4th generation) communication system such as long-term evolution (LTE). A transmission device comprises: ...
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WO/2020/044831A1 |
A distortion compensation circuit according to the present invention comprises: a first distortion compensation circuit that has first a distortion compensation property for compensating for a first distortion occurring in the output of ...
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WO/2020/046182A1 |
Method of operating a power combiner network (1), the power combiner network (1) comprising a power combiner device (10) having N secondary ports (11(1, 2, N)) combining into one primary port (12), wherein respective N secondary port (11...
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WO/2020/035140A1 |
The present disclosure relates to a Radio Frequency (RF) front end for wireless communications, in particular for use in a Ha If Duplex (FID) and/or Full Duplex (FD) transceiver. The RF front end of the invention is especially based on a...
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WO/2020/036702A1 |
Reducing a sensitivity of an electromechanical sensor is presented herein. The electromechanical sensor comprises a sensitivity with respect to a variation of a mechanical-to-electrical gain of a sense element of the electromechanical se...
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WO/2020/036866A1 |
Systems and methods are provided herein that include an amplifier arrangement and a balun arrangement that accommodate two or more frequency bands using various common components that are operated and/or coupled in differing ways based u...
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WO/2020/036965A1 |
Systems and methods are described for a power amplifier with a tracking power supply. The power amplifier may use envelope tracking. The power amplifier is protected when the output of the power amplifier is short circuited or overloaded.
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WO/2020/035634A1 |
According to an example aspect of the present invention, there is provided a differential transmission line based switch configured to be connected to a power amplifier and/or low noise amplifier. The transmission line based switch havin...
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WO/2020/037067A1 |
Reducing, at a common sense electrode of a group of sensors of a system, a common charge flow due to a common motion of the group of sensors is presented herein. The group of electromechanical sensors generates a common charge flow as a ...
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WO/2020/036754A1 |
A signal acquisition or conditioning amplifier can be configured and controlled to use correlated doubling sampling (CDS) of a differential input signal, and a storage capacitor in a capacitive or other feedback network, a low power oper...
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WO/2020/031016A1 |
The present invention raises the output gain of a latch circuit. Provided are a first circuit, a second circuit, and a latch circuit having first to fourth transistors. The latch circuit has a first input/output terminal and a second inp...
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WO/2020/033303A1 |
A system may include a digital modulator configured to modulate an input signal received at an input of the digital modulator to generate a modulated input signal at an output of the digital modulator, a digital gain element having a dig...
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WO/2020/033313A1 |
In accordance with embodiments of the present disclosure, an apparatus may include a signal path comprising a closed-loop analog pulse width modulator having a forward signal path and a feedback path, a variable resistor coupled to an ou...
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WO/2020/033132A1 |
A power amplifier (PA) circuit includes a circuit for generating a supply voltage at an upper voltage rail for a power amplifier (PA). The circuit includes a DC-to-DC converter for generating a voltage from which the supply voltage is ge...
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WO/2020/031439A1 |
A solid-state imaging element for performing AD conversion using a reference signal, wherein the power consumption of a circuit that generates the reference signal is reduced. A pixel unit outputs a pixel signal based on the luminous ene...
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WO/2020/024122A1 |
Provided are a proximity sensor receiving analog front-end circuit and a proximity sensor. The front-end circuit comprises: a photosensitive diode (15), a current integration module (14), a reverse amplification module (12), a reset modu...
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WO/2020/025549A1 |
A balun (100) provides a. a balanced signal port (110) comprising a first connection (130) and a second connection (140) and b. a single-ended (120) signal port comprising a third connection (150) and a fourth connection (160), the fourt...
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WO/2020/025070A1 |
The present invention, a Digital Power Amplifier (DPA) with filtered output relates in general to the transmission circuitry of wireless communications systems and more particularly to high frequency power amplifier circuits using digita...
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WO/2020/028576A1 |
Embodiments of the disclosure are drawn to apparatuses and methods for a chopper instrumentation amplifier. For a variety of applications, such as testing the resistance of connections between layers of a memory, it may be desirable to p...
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WO/2020/022817A1 |
The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transfer rate beyond a 4th generation (4G) communication system such as long term evolution (LTE). The present disclosure...
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WO/2020/023615A1 |
A system may include a digital modulator configured to modulate an input signal received at an input of the digital modulator to generate a modulated input signal at an output of the digital modulator, a digital gain element having a dig...
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WO/2020/022387A1 |
[Problem] To generate a code identifying signal that can identify a code corresponding to a logic signal transmitted to a communication channel without being connected to the communication channel via a connector. [Solution] The present ...
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WO/2020/021424A1 |
A class-E power oscillator (PO). The class-E PO includes a first inductor, a switch, a first capacitor, a resonant circuit, and a feedback network. The first inductor is coupled to a first power supply. The switch is connected between th...
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WO/2020/019184A1 |
The present invention provides a clock driver circuit, comprising: an input stage, a double-ended to single-ended conversion stage, and a driver output stage connected in sequence. The input stage comprises a differential amplifier and a...
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WO/2020/016305A1 |
The idea of the present invention is to provide an RF signal-emitting architecture that solves or minimizes at least the aforementioned problems. For this purpose, power transistors will be used as switches in a blocked/saturated mode, w...
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WO/2020/016705A1 |
The present invention reduces variations in a differential-type reception circuit. The present invention provides a reception circuit which converts a first signal and a second signal applied thereto with a differential system into a sin...
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WO/2020/016483A1 |
An active noise source apparatus includes a pair of a first and second switched-biased noise amplifier branches (22, 23). A directional coupler (24) having a pair of input ports (3, 4) connected to combine the noise outputs from the firs...
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WO/2020/015755A1 |
Disclosed are a power supply apparatus and method for a power amplifier. The power supply apparatus for a power amplifier comprises: a redundant circuit configured to provide an input voltage to a power-off holding circuit after performi...
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WO/2020/011148A1 |
Disclosed by the present invention is a multi-chip module of a radio frequency power amplifier. An active transistor and a matching coupling circuit are integrated in a single packaging carrier. The matching coupling circuit is implement...
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WO/2020/012922A1 |
The power supply circuit is for supplying power to an amplifier and includes: a power supply line which branches off and extends from a signal line for transmitting a signal to be input to and output from the amplifier; and a capacitive ...
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WO/2020/012943A1 |
The present technology relates to a comparator and an imaging device which make it possible to easily change an operation point potential of the comparator. A pixel signal output from a pixel and a reference signal the voltage of which c...
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WO/2020/014378A1 |
The technology described in this document can be embodied in an apparatus that includes an amplifier that includes a first Zeta converter connected to a power supply and a load. The amplifier also includes a second Zeta converter connect...
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WO/2020/014444A1 |
A millimeter wave (MMW) circuitry includes a phase modulation circuitry, a plurality of amplifier multiplier chain circuitries and a power combiner circuitry. The phase modulation circuitry is configured to receive input data and a plura...
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WO/2020/010075A1 |
Disclosed herein is a device and method for intelligently reducing power consumption in an audio amplifier in the device, and in particular Class-D amplifiers, through the use of metadata associated with settings of the playback device a...
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WO/2020/000424A1 |
An operational amplifier, a radio frequency circuit, and an electronic device, relating to the field of communications, the operational amplifier comprising: a first amplification unit (a), a second amplification unit (b), a current sour...
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WO/2020/006185A1 |
The present disclosure describes systems and devices for gain slope equalization in a radio frequency (RF) amplifier (200). The RF amplifier (200) may include an input stage (210) for receiving an RF signal. In conjunction with the input...
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WO/2020/003417A1 |
This power amplifier is configured: so as to be provided with a stub (12), one end of which is connected to one end of a transmission line (11), and a coupled line (13), which is disposed in parallel with the transmission line (11) and t...
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WO/2019/244757A1 |
This high-frequency amplification circuit (1) is provided with: an input terminal (110A) and an output terminal (100A); a transmission power amplifier (11L) that amplifies, at an amplification factor equal to or higher than a prescribed ...
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WO/2019/239752A1 |
Provided are a semiconductor device and a sensor system capable of achieving an improvement in noise immunity. An output circuit 106a in the semiconductor device includes: input terminals 207n, 207p and an output terminal 208; an output ...
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WO/2019/241415A1 |
Integrated Doherty power amplifiers are provided herein. In certain implementations, a Doherty power amplifier includes a carrier amplification stage that generates a carrier signal, a peaking amplification stage that generates a peaking...
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WO/2019/241150A1 |
An apparatus includes a differential pair (100) configured to receive a differential input signal and to responsively generate an amplified output signal on a pair of output nodes, a tunable capacitance configured to adjust a high freque...
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