Skyworks Solutions, Inc.

Yi Yang

Bo Zhou

Lynn Yun Kong

Thomas Obkircher

Eric Marsan

Zijiang Yang

A radio-frequency module has radio-frequency input and outputs and a radio-frequency core connected between them and configured to transition between operational states. An energy management core triggers a selected transition between two of the operational states via a sequence of transitions between the plurality of operational states.

Hot switching spur suppression

A voltage regulator circuit for supplying a voltage to an input of a subsequent circuit element, the voltage regulator circuit comprising: a power supply, an output adapted to deliver a regulated output voltage, a first transistor connected between the power supply and the output for controlling the output voltage, a differential amplifier configured to provide a feedback to the first transistor, a protective circuit which is coupled to the gate of the first transistor and configured to control the first transistor, such that the turn-on of the first transistor is delayed and any overshoot output voltage is avoided at the output during an initial charging up phase after the power supply is turned on.

LDO output power-on glitch removal circuit

A switching circuit comprises a radio frequency (RF) switch, a gate resistor, a voltage source, a transmission gate, and coupling circuitry configured to couple a gate of the RF switch, a first side of the gate resistor, and the transmission gate at a first node and the voltage source, a second side of the gate resistor, and the transmission gate at a second node.

Radio frequency switching time reducing circuit

A switching component and switch assembly. The switching component comprises a first control node, a common node, a plurality of intermediate nodes, a second control node, and a capacitive node; a plurality of transistors connected in series between the control node and the common node, one of the plurality of intermediate nodes being defined between each series connected pair of transistors, each transistor of the plurality of transistors having a gate coupled to the second control node; and a plurality of capacitive components, one capacitive component being coupled between each intermediate node and the capacitive node, a voltage at the capacitive node being configured to be varied with a voltage at the second control node such that, at each intermediate node, the capacitive component is configured to accrue an opposite charge to the transistors.

Growing community of inventors

Malden, MA, United States of America

Yi Yang