IPC Subgroup
G05B 11/28 using pulse-height modulation; using pulse-width modulation
Introduced: September 1968
Last revised: January 2006
Full Title
Automatic controllers > electric > in which the output signal is a pulse-train > using pulse-height modulation; using pulse-width modulation
Classification Context
- Section:
- PHYSICS
- Class:
- CONTROLLING; REGULATING
- Subclass:
- CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS