Patent ID: 11888445
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The device of claim 10, wherein:
the first control path comprises the first transistor and at least one capacitor serially connected between a first terminal and a second terminal of the variable capacitor device;
the second control path comprises the second transistor and at least one capacitor serially connected between the first terminal and the second terminal of the variable capacitor device; and
the variable capacitor device further comprises:
differential control terminals comprising a first control terminal and a second control terminal, wherein the first control terminal is coupled to a gate terminal of the first transistor, and the second control terminal is coupled to first and second source/drain terminals of the second transistor; and
a first tuning terminal and a second tuning terminal, wherein the first tuning terminal is coupled to first and second source/drain terminals of the first transistor, and the second tuning terminal is coupled to a gate terminal of the second transistor.