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US 2024/0195413 A1Published application
Radio frequency switching time reducing circuit
AssigneeSkyworks Solutions, Inc.
InventorsLynn Yun Kong, Yi Yang, Bo Zhou
Life of this patent
Estimating the term…
Abstract
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.
Claims20
A switching circuit comprising:
- a radio frequency (RF) switch including a gate;
- a gate resistor having a first side and a second side, the gate resistor being coupled at the first side of the gate resistor to the gate the RF switch at a first node;
- a transmission gate coupled to the first side of the gate resistor and the gate of the RF switch at the first node and further being coupled to the second side of the gate resistor at a second node;
- a first level shifter configured to supply voltage pulses to the transmission gate;
- and
- a first voltage pulse source coupled to the first level shifter.
3 more elements
A circuit comprising:
- a radio frequency (RF) switch including a gate;
- a gate resistor having a first side and a second side;
- and
- a transmission gate including a first semiconductor and a second semiconductor, the gate of the RF switch, the first side of the gate resistor, a drain of the first semiconductor, and a source of the second semiconductor being coupled at a first node and the second side of the gate resistor, a source of the first semiconductor, and a drain of the second semiconductor being coupled at a second node.
1 more element
Dependencies are inferred from the claim text.