Bias voltage module for driving liquid crystal display device

The utility model relates to an offset voltage module, comprising a reference power supply D#-[1], a single-chip microcomputer U#-[6], a voltage peak value adjusting potentiometer R#-[3], a digital potentiometer R#-[1], a digital potentiometer R#-[2], a voltage amplifier U#-[1], a voltage amplifier...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TAO YU, CHONGLIANG ZHONG, TIEJING ZHANG
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY EDUCATION PHYSICS SEALS
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