So it is very necessary to develop our own technology of cantactless ic cards and driver ic of read / write device 這就要求我們能夠自主開發(fā)射頻識別系統(tǒng)讀寫器的專用芯片。
4 , a solution of realization of driver ic in read / write device is presented and some test are also performed 4 、提出了一種射頻識別系統(tǒng)讀寫器driver的解決方案,并進(jìn)行了初步的調(diào)試和驗證。
It has better output current accurate than normal 8 - channel - led driver ic with constant current , more output channels and better output current regulate accurate 它相比以往常用的8通道led恒流驅(qū)動器,具有更強(qiáng)的多通道驅(qū)動能力、更優(yōu)的輸出電流調(diào)節(jié)精度以及更高的電流匹配精度。
2 . 83 inch tft lcm , which works in de transfer mode , was designed . the tft lcm including 3 driver ic chips , hd66783 1 as gate driver , hd66779 2 as source driver , has 262k colors depth , 240 ( rgb ) 320 dots pixels 本課題基于tftlcm的驅(qū)動原理,設(shè)計了一款2 . 83inchtftlcm模組,并對其模組設(shè)計、測試方案進(jìn)行了研究。
The new method extends and innovates the fed gray - scale modulating . since now the dedicated fed driver ic is rare in the market , it would be of significance for promoting the development of fed driving - circuit technology 文中子行灰度調(diào)制方法的提出是對于fed灰度調(diào)制方法的擴(kuò)展與創(chuàng)新,在目前市場上的fed專用驅(qū)動芯片鳳毛麟角的情況下,對推動fed驅(qū)動電路技術(shù)的發(fā)展具有很強(qiáng)的現(xiàn)實意義。
Semisilicon was established in may 1995 . our business mainly focuses on ic planning , design , production , and sale . our main products have el driver ic , led control ic and lcd driver ic etc . all these products can be used generally on computer peripheral and consumer products 矽誠科技成立于1995年05月,主要系從事ic半導(dǎo)體設(shè)計規(guī)劃、制造及銷售,目前主要的產(chǎn)品包括有冷光片驅(qū)動ic 、 led控制ic等產(chǎn)品,這些產(chǎn)品可以廣泛地應(yīng)用于消費性或電腦周邊產(chǎn)品上。