Datasheet Details
Part number:
HEF4752V
Manufacturer:
File Size:
64.94 KB
Description:
A.c. motor control circuit.
HEF4752V_PhilipsSemiconductors.pdf
HEF4752V_PhilipsSemiconductors.pdf
Datasheet Details
Part number:
HEF4752V
Manufacturer:
File Size:
64.94 KB
Description:
A.c. motor control circuit.
HEF4752V, A.C. motor control circuit
The HEF4752V is a circuit for a.c.
motor speed control utilizing LOCMOS technology.
The circuit synthesizes three 120° out of phase signals, of which the average voltage varies sinusoidally with time in the frequency range 0 to 200 Hz.
The method employed is based upon the pulse width modulation pri
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