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VICKERS威格士EBA/EEA系列功率放大器現貨
VICKERS威格士EBA/EEA系列功率放大器現貨VICKERS威格士(shi)功率(lv)(lv)(lv)放(fang)大(da)器(qi)是通信(xin)系統中發(fa)送裝置(zhi)的重要組件。按(an)其工(gong)作頻帶(dai)的寬窄劃(hua)分為(wei)窄帶(dai)高頻功率(lv)(lv)(lv)放(fang)大(da)器(qi)和寬帶(dai)高頻功率(lv)(lv)(lv)放(fang)大(da)器(qi)兩種(zhong)，窄帶(dai)高頻功率(lv)(lv)(lv)放(fang)大(da)器(qi)通常以具有(you)選頻濾波作用的選頻電路(lu)作為(wei)輸出(chu)回(hui)路(lu)，故又(you)稱(cheng)為(wei)調諧功率(lv)(lv)(lv)放(fang)大(da)器(qi)或(huo)諧振功率(lv)(lv)(lv)放(fang)大(da)器(qi)；
VICKERS威格士EBA/EEA系列功率放大器現貨
VICKERS威格士功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)器是(shi)(shi)通(tong)信系統中發送裝置(zhi)的(de)(de)重要(yao)組件(jian)。按其(qi)工(gong)作(zuo)頻(pin)(pin)(pin)(pin)帶(dai)的(de)(de)寬窄(zhai)(zhai)劃分(fen)為(wei)窄(zhai)(zhai)帶(dai)高(gao)頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)器和(he)寬帶(dai)高(gao)頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)器兩種，窄(zhai)(zhai)帶(dai)高(gao)頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)器通(tong)常(chang)以具有選(xuan)頻(pin)(pin)(pin)(pin)濾(lv)波(bo)作(zuo)用(yong)的(de)(de)選(xuan)頻(pin)(pin)(pin)(pin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)作(zuo)為(wei)輸(shu)出(chu)回路(lu)，故又稱(cheng)為(wei)調諧(xie)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)器或(huo)諧(xie)振功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)器；寬帶(dai)高(gao)頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)器的(de)(de)輸(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)則(ze)是(shi)(shi)傳輸(shu)線變壓器或(huo)其(qi)他寬帶(dai)匹配電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)，因(yin)(yin)此又稱(cheng)為(wei)非調諧(xie)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)器。高(gao)頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)器是(shi)(shi)一種能(neng)量轉換器件(jian)，它將電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源供(gong)給(gei)的(de)(de)直流(liu)能(neng)量轉換成為(wei)高(gao)頻(pin)(pin)(pin)(pin)交流(liu)輸(shu)出(chu)在 “低(di)頻(pin)(pin)(pin)(pin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子線路(lu)”課程中已知，放(fang)(fang)(fang)大(da)(da)器可以按照電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)導通(tong)角(jiao)(jiao)的(de)(de)不同，將其(qi)分(fen)為(wei)甲、乙、丙(bing)三類(lei)(lei)工(gong)作(zuo)狀態。甲類(lei)(lei)放(fang)(fang)(fang)大(da)(da)器電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)流(liu)通(tong)角(jiao)(jiao)為(wei)360o，適用(yong)于(yu)(yu)小信號低(di)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)。乙類(lei)(lei)放(fang)(fang)(fang)大(da)(da)器電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)流(liu)通(tong)角(jiao)(jiao)約等于(yu)(yu) 180o；丙(bing)類(lei)(lei)放(fang)(fang)(fang)大(da)(da)器電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)流(liu)通(tong)角(jiao)(jiao)則(ze)小于(yu)(yu)180o。乙類(lei)(lei)和(he)丙(bing)類(lei)(lei)都適用(yong)于(yu)(yu)大(da)(da)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)工(gong)作(zuo)丙(bing)類(lei)(lei)工(gong)作(zuo)狀態的(de)(de)輸(shu)出(chu)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)和(he)效率(lv)(lv)(lv)(lv)是(shi)(shi)三種工(gong)作(zuo)狀態中zui高(gao)者。高(gao)頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)器大(da)(da)多工(gong)作(zuo)于(yu)(yu)丙(bing)類(lei)(lei)。但丙(bing)類(lei)(lei)放(fang)(fang)(fang)大(da)(da)器的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)波(bo)形(xing)失真(zhen)太大(da)(da)，因(yin)(yin)而不能(neng)用(yong)于(yu)(yu)低(di)頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)，只能(neng)用(yong)于(yu)(yu)采用(yong)調諧(xie)回路(lu)作(zuo)為(wei)負載的(de)(de)諧(xie)振功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)。由于(yu)(yu)調諧(xie)回路(lu)具有濾(lv)波(bo)能(neng)力(li)，回路(lu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓仍然極近于(yu)(yu)正弦波(bo)形(xing)，失真(zhen)很(hen)小。
帶PID模塊功率放大器/威格士VICKERS性能好
特色和優點
？包括“A”放大器的(de)所有功能(neng)（收益除外）
？用戶可配置的PID前(qian)饋，閉(bi)環操作
？命令輸(shu)入(ru)斜坡
？模擬反饋傳感器接口
？自動切換p / Q功能
？內置(zhi)測試功能(neng)
？設計減少了數量(liang)
外(wai)部接線，節省(sheng)機架空(kong)間(jian)外(wai)殼，只(zhi)需(xu)要一個24V供應
？一般(ban)目的，綜合可以使用DIL配置模塊開關（D1-D9）和電(dian)位器
適用于(yu)以下應(ying)用：
- 使用閉環壓力(li)控制
比例壓力閥或
伺服性能成(cheng)比(bi)例(li)閥(fa)門
- 閉環速(su)度控制(zhi)
- 閉環位置控制
- 內部(bu)或外部(bu)的(de)p / Q控(kong)制(zhi)從Q切換到p
？ DIL-開關和電位器設置可(ke)以輕松重新配置不同(tong)的卡片
電源(yuan)（輸入(ru)）電源(yuan)bz32參見相(xiang)應(ying)的(de)基本放大器，例如： 對于
EEA-PAM-535-D-32見EEA-PAM-535-A-32
控制（輸出）僅為LVDT提供z22 + 15V
參(can)考(kao)電壓z2
B2
+ 10V x 5 mA
-10V x 5 mA
模擬輸入：
命令輸入
直(zhi)流電壓(ya)輸(shu)入b6，b8，b10，z8
反相電壓輸入z10
電壓(ya)范圍
輸入(ru)阻抗（電壓）
電流輸入z6
當前范圍
輸入阻抗（電流）
前饋輸入d8
輸入阻(zu)抗
電壓范圍
輸入到(dao)斜坡發生器(qi)d28
輸入(ru)阻抗
電(dian)壓范圍
來自傳感器的(de)輸入
電壓輸入d2
輸(shu)入阻抗(kang)
電壓(ya)范(fan)圍
當前輸入
輸入阻抗
電流范(fan)圍(wei)
僅監(jian)測電流(liu)輸(shu)出(chu)的傳感器(qi)(qi)的傳感器(qi)(qi)故障
VICKERS威格士EBA/EEA系列功率放大器現貨
