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1. (WO2018218400) DRIVE SYSTEM

Pub. No.:    WO/2018/218400    International Application No.:    PCT/CN2017/086272
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Sun May 28 01:59:59 CEST 2017
IPC: H05B 37/02
Applicants: LEE, Yulin
Inventors: LEE, Yulin
HUANG, Kuochung
A drive system, at least comprising: a counting unit (3), a buffer unit (4), and a voltage regulating unit (5); the counting unit (3) receives a drive signal and may sequentially switch to a different first output terminal (Q1, Q2, Q3, Q4) according to the drive signal so as to output a control signal (S1); the buffering unit (4) then outputs an isolated control signal (S2); according to the isolated control signal (S2), the voltage regulating unit (5) outputs control voltages (S3) corresponding to different resistors respectively; a control voltage (S3) may be used to drive an electric device (7), and different control voltages (S3) may control the operating states of the electric device (7).