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PCE
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IPC Main Group
H03K 7/00

Modulating pulses with a continuously-variable modulating signal

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
ELECTRICITY
Class:
ELECTRONIC CIRCUITRY
Subclass:
PULSE TECHNIQUE

Related Keywords

modulating AMPLITUDE of electric pulsesFREQUENCY modulation of pulsesMODULATION of pulsesPHASE(S) modulation of pulses

5 direct subcodes

Child Classifications

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  • H03K 7/02 Amplitude modulation, i.e. PAM
  • H03K 7/04 Position modulation, i.e. PPM
  • H03K 7/06 Frequency or rate modulation, i.e. PFM or PRM
  • H03K 7/08 Duration or width modulation
  • H03K 7/1 Combined modulation, e.g. rate modulation and amplitude modulation