本公司供應(yīng)全新羅克韋爾1398-DDM-150伺服驅(qū)動(dòng)器ALLEN BRADLEY,價(jià)格優(yōu)惠,快速交貨,
型號(hào)
![:韶關(guān)2098-DSD-HV050X羅克韋爾伺服驅(qū)動(dòng)器](http://img.jdzj.com/UserDocument/mallpic/xmygsm/Picture/200611092546138.jpg)
:韶關(guān)2098-DSD-HV050X羅克韋爾伺服驅(qū)動(dòng)器
Allen Bradley 1398-DDM-009-DN
Allen Bradley 1398-DDM-005X-NV
Allen Bradley 1398-DDM-005X-DN
Allen Bradley 1398-DDM-009X
Allen Bradley 1398-DDM-019-DN
Allen Bradley 1398-DDM-009X-DN
Allen Bradley 1398-DDM-005X
Allen Bradley 1398-DDM-005-DN
Allen Bradley 1398-DDM-005
Allen Bradley 1398-DDM-075X
Allen Bradley 1398-DDM-075
Allen Bradley 1398-DDM-010X
Allen Bradley 1398-DDM-010
Allen Bradley 1398-DDM-150
Allen Bradley 1398-DDM-020X
Allen Bradley 1398-DDM-020
Allen Bradley 1398-DDM-030X
Allen Bradley 1398-DDM-030
Allen Bradley 1398-DDM-019X-DN
Allen Bradley 1398-DDM-019X
Allen Bradley 1398-DDM-150X
Allen Bradley 1398-DDM-019
Allen Bradley 1398-DDM-009
![:韶關(guān)2098-DSD-HV050X羅克韋爾伺服驅(qū)動(dòng)器](http://img.jdzj.com/UserDocument/mallpic/xmygsm/Picture/200611092514193.jpg)
![:韶關(guān)2098-DSD-HV050X羅克韋爾伺服驅(qū)動(dòng)器](http://img.jdzj.com/UserDocument/mallpic/xmygsm/Picture/200611092514193.jpg)
:韶關(guān)2098-DSD-HV050X羅克韋爾伺服驅(qū)動(dòng)器信號(hào)輸入引腳:作用是將輸入信號(hào)引入集成電路。具有一個(gè)信號(hào)輸入引腳的集成電路一般在引腳旁標(biāo)注“IN”字符。如果具有同相和反相兩個(gè)輸入引腳,則在引腳旁分別標(biāo)注有“+”“-”字符,如下圖:集成電路輸入引腳的外電路特征是,一個(gè)耦合元件與前級(jí)電路的輸出端相連接。這個(gè)耦合元件可以是耦合電容C,或者是耦合電阻R,或者是RC耦合電路,或者是耦合變壓器T等。有些集成電路具有多輸入信號(hào)引腳。如下圖:振蕩器、函數(shù)發(fā)生器等信號(hào)源類集成電路一般沒有信號(hào)輸入引腳。