DIFF Subgroup
H03B 7/02 with frequency-determining element comprising lumped inductance and capacitance
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Generation of oscillations using active element having a negative resistance between two of its electrodes > with frequency-determining element comprising lumped inductance and capacitance
CPC:
Generation of oscillations using active element having a negative resistance between two of its electrodes (H03B9/00 takes precedence) > with frequency-determining element comprising lumped inductance and capacitance
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
Child Classifications
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