Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H03B 7/12

with frequency-determining element comprising distributed 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 distributed 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 distributed inductance and capacitance

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

Navigate with arrow keys, Enter to open