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PCE
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DIFF Subgroup
H03H 7/12

Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency (H03H7/09 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency

CPC: Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency (H03H7/09 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Multiple-port networks comprising only passive electrical elements as network components > Frequency selective two-port networks > Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency

CPC:

Multiple-port networks comprising only passive electrical elements as network components > Frequency selective two-port networks > Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency (H03H7/09 takes precedence)

No child classifications to compare. This is a leaf node in both IPC and CPC.