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DIFF Subgroup Additional Only
H03B 2200/004

including a variable capacitance, e.g. a varicap, a varactor or a variable capacitance of a diode or transistor

Full Title

Indexing scheme relating to details of oscillators covered by H03B > Circuit elements of oscillators > including a variable capacitance, e.g. a varicap, a varactor or a variable capacitance of a diode or transistor

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.