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PCE
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DIFF Subgroup
H03K 7/06

Frequency or rate modulation, i.e. PFM or PRM

Introduced: September 1968

Full Title

Modulating pulses with a continuously-variable modulating signal > Frequency or rate modulation, i.e. PFM or PRM

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