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HYBRID VARIABLE CAPACITOR, RF APPARATUS, METHOD FOR MANUFACTURING HYBRID VARIABLE CAPACITOR AND METHOD FOR TUNING VARIABLE CAPACITOR
HYBRID VARIABLE CAPACITOR, RF APPARATUS, METHOD FOR MANUFACTURING HYBRID VARIABLE CAPACITOR AND METHOD FOR TUNING VARIABLE CAPACITOR
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机译:混合可变电容器,射频装置,制造混合可变电容器的方法和调整可变电容器的方法
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摘要
Disclosed herein are a hybrid variable capacitor, an RF apparatus, a method for manufacturing a hybrid variable capacitor, and a method for tuning a variable capacitor. The hybrid variable capacitor used in a tunable matching network includes: a metal-insulator-metal (MIM) cap array including one or more MIM capacitors and having varied capacitance equivalent to values of a lower-bit region among digital values corresponding to capacitance to be tuned; and a MOS varactor connected in parallel to the MIM cap array and having varied capacitance equivalent to values of an upper-bit region among the digital values.
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