CMOS varactor with constant dC/dV characteristic
Counter-doped varactor structure and method
Process tolerant, high-voltage, bi-level capacitance varactor di
Semiconductor device applied to a variable capacitance...
Semiconductor varactor diode with doped heterojunction
Varactor and method of forming a varactor with an increased...
Varactor diode having a stepped capacitance-voltage profile
Varactor element and low distortion varactor circuit...
Varactor with electrostatic barrier
Variable capacitance diode device
Variable capacitance diode device and method of manufacturing sa
Variable capacitance semiconductor device
Variable-capacitance device and semiconductor integrated circuit
Variable-capacitance device and semiconductor integrated circuit