Abstract: A glitch filter system includes an input stage to receive an input signal, a first output to provide a first digital signal, and a second output to provide a second digital signal. A C-element of such system receives the first digital signal and the second digital signal and provides a third digital signal at a first logic state in response to each of the first and second digital signals having a second logic state opposite the first logic state. An output latch of such system provides an output signal at the second logic state in response to the first logic state of the third digital. The output latch also receives the first and second digital signals to maintain the first logic state of the third digital signal in response to one of the first and second digital signals changing from the second logic state to the first logic state.

Abstract: A resonant gate driver 200A includes an H-bridge circuit and a resonant inductor integrated on a semiconductor substrate. A first leg of the H-bridge circuit includes a first high-side transistor, a first output node, and a first low-side transistor such that they are arranged side-by-side in a first direction (x direction) in a first region defined along a first side. The second leg of the H-bridge circuit includes a second high-side transistor, a second output node, and a second low-side transistor such that they are arranged side-by-side in a first direction (x direction) in a second region defined along a second side. A resonant inductor is a parasitic inductance that occurs in a coupling means that electrically couples the first output node and the second output node.

Abstract: A switch circuit electrically connected to a power source and a first control source and including a plurality of switch bridge arms is provided. Each of the plurality of switch bridge arms includes a first switch and a second switch electrically connected in series. A loop formed by the first switch, the second switch and the power source is defined as a power loop. A loop formed by the first control source and the first switch is defined as a first control loop. A first mutual inductance is formed between the power loop and the first control loop. Among all the first switches, the first switch with the longer power loop has the smaller first mutual inductance.

Abstract: A memory device includes a voltage generator configured to generate a reference voltage for transmission to at least one component of the memory device. The voltage generator includes a first input to receive a first signal having a first voltage value. The voltage generator also includes a second input to receive a second signal having a second voltage value. The voltage generator further includes a first circuit configured to generate third voltage and a second circuit coupled to the first circuit to receive the third voltage value, wherein the second circuit receives the first signal and the second signal and is configured to utilize the third voltage value to facilitate comparison of the first voltage value and the second voltage value to generate an output voltage.

Abstract: A drive circuit for a switching element includes: a first power supply; a second power supply; a power supply switching unit that switches the first and second power supplies for applying the drive voltage based on a drive command; and an output switching unit outputting an output voltage switching signal to the second power supply that the output voltage of the second power supply becomes zero in a part of a drive period of the switching element including at least a part of an on-drive period, and the output voltage becomes a predetermined voltage other than zero in a remaining part of the drive period including at least a part of an off-drive period.

Abstract: A system configured to deliver wireless charging power to electronic devices can include a programmable radio-frequency generator capable of generating a beam of electromagnetic pulsed radiation and plurality of solid-state amplifiers to amplify the beam of electromagnetic pulsed radiation. The amplified beam of electromagnetic pulsed radiation can be configured to wirelessly charge electronic devices at distances greater than about 100 meters.

Abstract: A novel comparison circuit, a novel amplifier circuit, a novel battery control circuit, a novel battery protection circuit, a power storage device, a semiconductor device, an electric device, and the like are provided. In a semiconductor device, one of a source and a drain of a first transistor is electrically connected to one of a source and a drain of a second transistor and one of a source and a drain of a third transistor; the other of the source and the drain of the third transistor is electrically connected to a first output terminal; and the other of the source and the drain of the second transistor is electrically connected to a second output terminal.

Abstract: An integrated circuit (IC) device includes first and second power rails extending in a first direction, a third power rail extending in the first direction between the first and second power rails, gate structures extending perpendicular to the first direction, each of two endmost gate structures extending continuously between endpoints underlying the first and second power rails, and first through fourth pluralities of active areas extending in the first direction between the endmost gate structures. Active areas of each of the first through fourth pluralities of active areas are aligned in the first direction, a first portion of the gate structures and first through fourth pluralities of active areas is configured as a functional circuit, and a second portion of the gate structures and first through fourth pluralities of active areas is configured as one of a decoupling capacitor or an antenna diode.

Abstract: Disclosed herein are related to a system and a method of amplifying an input voltage based on cascaded charge pump boosting. In one aspect, first electrical charges are stored at a first capacitor according to the input voltage to obtain a second voltage. In one aspect, the second voltage is amplified according to the first electrical charges stored by the first capacitor to obtain a third voltage. In one aspect, second electrical charges are stored at the second capacitor according to the third voltage. In one aspect, the third voltage is amplified according to the second electrical charges stored by the second capacitor to obtain a fourth voltage.

Abstract: A signal detection circuit includes: a first capacitor having a first terminal connected with a first main terminal of a switching element; a second capacitor having a first terminal connected with a second main terminal of the switching element; and a detection circuit having a differential circuit configuration. The detection circuit receives, as input signals, a signal from a second terminal of the first capacitor and a signal from a second terminal of the second capacitor, detects detection target signals based on the input signals. The detection target signals include a signal of the first main terminal of the switching element and a signal of the second main terminal of the switching element.

Abstract: A solid-state relay includes a semiconductor switch and a voltage boost block. The semiconductor switch has a control input, which causes the semiconductor switch to shift from an open, non-conducting position to a closed, conducting position when a voltage is applied to the control input. The voltage boost block includes a boost converter and a ground connector. A voltage output of the semiconductor switch is electrically connected to a voltage input of the boost converter. A voltage output of the boost converter is electrically connected to the control input. The ground connector of the boost converter is electrically connected to a voltage input of the semiconductor switch When the semiconductor switch is in the closed position, the semiconductor switch is maintained in a closed position in the absence of another control signal.

Abstract: Charge transfer between gate terminals of sub-threshold current reduction circuit (SCRC) transistors and related apparatuses and methods are disclosed. An apparatus includes a first output terminal electrically connected to a pull-up gate terminal of at least one pull-up SCRC transistor and a second output terminal electrically connected to a pull-down gate terminal of at least one pull-down SCRC transistor. The apparatus also includes a first resistive path between a first input terminal and the first output terminal and a second resistive path between the second input terminal and the second output terminal. The apparatus further includes a charge transfer gate electrically connected between the first resistive path and the second resistive path.

Abstract: A method of operating a reconfigurable quadrature coupler is disclosed. The method includes determining a first switchable impedance to provide a second port reflection coefficient by operating a coupled port transformer, which coupled port transformer is coupled to a second port having a coupled port transmission line connected to a first transistor; determining a second switchable impedance to provide a third port reflection coefficient by operating an isolation port transformer, which isolation port transformer is coupled to a third port having an isolation port transmission line connected to a second transistor; and determining a fourth switchable impedance to provide a fourth port reflection coefficient by operating a through port transformer, which through port transformer is coupled to a fourth port having a through port transmission line connected to a third transistor, and switching on or off selected ones of the first, second, and third transistors by operating a controller.

Abstract: Embodiments relate to identifying frequencies to be protected at a victim integrated circuit (IC) and sending protection information including the identified frequencies to an aggressor IC. The aggressor IC configures its subsystems or circuits to operate using operating frequencies that prevents spurs that may interfere with the frequencies identified in the protection information. If not all of the frequencies in the protection information can be protected, the aggressor IC selects a subset of the frequencies to be protected. Then, the aggressor IC configures the operating frequencies of its subsystems or circuits so that spurs that they generate do not interfere with the selected frequencies.

Abstract: A device comprises a voltage-mode filter circuit, a current-mode output circuit, and a regulation circuit. The voltage-mode filter circuit is configured to generate a voltage signal on an output terminal thereof. The current-mode output circuit comprises an input transistor which comprises a gate terminal coupled to the output terminal of the voltage-mode filter circuit, and a source terminal coupled to a regulated node. The regulation circuit is configured to adjust a voltage level on the regulated node to maintain a constant gate-source bias voltage for the input transistor to generate a current for biasing the current-mode output circuit.

Abstract: A gate driver circuit includes an isolated gate driver power supply circuit. The isolated gate driver power supply circuit includes a coreless transformer including a primary winding and a secondary winding. The secondary winding is wound about a toroid-shaped, non-magnetic body and the primary winding is a single turn primary winding to reduce capacitance coupling between the primary winding and the secondary winding. The isolated gate driver power supply circuit also includes a resonance converter coupled to the coreless transformer, wherein the resonance converter is configured to enable the isolated gate driver power supply circuit to generate an output voltage independent of load.

Abstract: A gate driver system includes a gate driver circuit coupled to a gate terminal of a transistor and configured to generate an on-current during a plurality of turn-on switching events to turn on the transistor, wherein the gate driver circuit includes a first driver configured to source a first portion of the on-current to the gate terminal to charge a first portion of the gate voltage and a second driver configured to, during a first boost interval, source a second portion of the on-current to the gate terminal to charge a second portion of the gate voltage; a measurement circuit configured to measure a transistor parameter indicative of an oscillation of a load current for a turn-on switching event; and a controller configured to receive the measured transistor parameter and regulate a length of the first boost interval based on the measured transistor parameter.

Abstract: Provided is a work machine or the like which can switch between a power supply state and a power supply cutoff state of an actual machine control device irrespective of switching on or off an actual machine switch. On switching an actual machine switch 81 from off to on, a first power supply route from an actual machine power source 80 to an actual machine control device 400 is formed. Consequently, a second power supply route from the actual machine power source 80 to the actual machine control device 400 is formed. Then, the first power supply route is cut off, while the second power supply route not through the actual machine switch 81 is maintained.

Abstract: A receiving apparatus includes a terminating network for a three-wire serial bus and a feedback circuit. Each wire of the three-wire serial bus may be coupled through a resistance to a common node of the terminating network. The feedback circuit has a first amplifier circuit having an input coupled to the common node, a comparator that receives an output of the first amplifier circuit as a first input and a reference voltage as a second input, and a second amplifier circuit responsive to an output of the comparator and configured to inject a current through the common node.

Abstract: Switch drive circuits include galvanically isolated switch circuits with power transfer from the switch driver input side to the switch side. A switch drive circuit uses a single transformer to transfer control signals to a secondary side for control of the switch along with power to a secondary side circuit to drive the switch in response to the control signals. By detecting the control signal first before drawing current, the effects of leakage inductance in the transformer are reduced.