一、新產品詳細資料
SYGSP-01型射頻通信系統是結合公司第三款實驗系統的設計方式,由北京郵電大學老師提出設計方案并改進而來的。此款借鑒德國高校此類產品的特點,采用模塊化設計,加入元件庫及庫元件的方式,使知識點電路完全開放,由學生自主設計,并在元件庫中根據設計參數選取器件完成實驗。
通(tong)信(xin)系(xi)統(tong)(tong)采(cai)(cai)用(yong)(yong)模塊化設計(ji),重要(yao)知識點電(dian)(dian)路開放(fang),電(dian)(dian)路形(xing)式、元(yuan)件(jian)選取(qu)、數值大小均需要(yao)學生(sheng)(sheng)自行設計(ji),是真(zhen)實的設計(ji)型(xing)射頻(pin)通(tong)信(xin)系(xi)統(tong)(tong)產品。配套完整(zheng)的元(yuan)件(jian)庫(ku),庫(ku)中(zhong)(zhong)元(yuan)件(jian)豐富,結(jie)合電(dian)(dian)路的開放(fang)結(jie)構學生(sheng)(sheng)可自行從元(yuan)件(jian)庫(ku)中(zhong)(zhong)選擇電(dian)(dian)阻、電(dian)(dian)感(gan)、電(dian)(dian)容(rong)等(deng)元(yuan)件(jian),應用(yong)(yong)到(dao)通(tong)信(xin)系(xi)統(tong)(tong)中(zhong)(zhong)。電(dian)(dian)路元(yuan)件(jian)采(cai)(cai)用(yong)(yong)1W電(dian)(dian)阻,電(dian)(dian)感(gan)、電(dian)(dian)容(rong)采(cai)(cai)用(yong)(yong)100V以上(shang)耐壓直插元(yuan)件(jian),提高產品的整(zheng)體牢固性,設備不易損(sun)壞(huai)。可調(diao)電(dian)(dian)容(rong)采(cai)(cai)用(yong)(yong)雙聯電(dian)(dian)容(rong)、電(dian)(dian)位(wei)器(qi)采(cai)(cai)用(yong)(yong)進口手柄(bing)器(qi)件(jian),即(ji)易于操(cao)作,又不易損(sun)壞(huai)。
控制電路(lu)進(jin)行(xing)機組(zu)(zu)檢(jian)測(ce)(ce)板(ban)方(fang)法包(bao)含,機組(zu)(zu)檢(jian)測(ce)(ce)板(ban)按檢(jian)測(ce)(ce)型(xing)劃分,有各(ge)種(zhong)的檢(jian)測(ce)(ce)玩法。各(ge)模(mo)塊圖(tu)片既可(ke)以經濟獨(du)立檢(jian)測(ce)(ce),又可(ke)互相結構,已完成操作系(xi)統(tong)檢(jian)測(ce)(ce)。機組(zu)(zu)檢(jian)測(ce)(ce)主要小知識結構開(kai)放(fang),由考生設汁后在比對庫排序根據性能指標電氣元件(jian),添加圖(tu)片到選(xuan)取位址。
rf射頻(pin)通(tong)訊技(ji)術系統不支(zhi)持(chi)掃頻(pin)預警源,預裝軟(ruan)件卸(xie)載(zai)聲音頻(pin)率的(de)特(te)點自測(ce)儀能力,使實(shi)驗報告英文手段愈加利于、經(jing)濟實(shi)用。單元(yuan)實(shi)驗報告英文板(ban)內部為小系統的(de)組(zu)和,電子元(yuan)器件選購上(shang)符(fu)合特(te)殊要求不宜破損、因(yin)素可以調整範圍大、更新利于的(de)特(te)殊要求。
微波射頻流量程序為研(yan)(yan)究(jiu)室整體化計劃(hua)(hua)方案,對研(yan)(yan)究(jiu)物(wu)料的存儲器(qi)、保(bao)證一致的設汁,標準配(pei)置有(you)板塊保(bao)護箱、無線信號線理線架(jia)等(deng)收納空間器(qi)。學(xue)生(sheng)黨(dang)研(yan)(yan)究(jiu)結速后,要按(an)的要求把研(yan)(yan)究(jiu)材料放到一致的的計劃(hua)(hua)方案公位(wei)子,有(you)助檢驗也使(shi)研(yan)(yan)究(jiu)室干(gan)凈化一。
軟(ruan)件(jian)設備(bei)工(gong)作(zuo)由(you)6個接收(shou)軟(ruan)件(jian)設備(bei)包含(han),每隔接收(shou)軟(ruan)件(jian)設備(bei)即能通過單無用電(dian)線(xian)路(lu)工(gong)作(zuo),又可把單無用電(dian)線(xian)路(lu)包含(han)同一個完正(zheng)的通信設備(bei)軟(ruan)件(jian)設備(bei)。
調(diao)幅(fu)發送信(xin)(xin)機(ji)機(ji)系統(tong)由(you)視頻(pin)語音顯示(shi)用電線路、依據調(diao)幅(fu)用電線路、丙類(lei)工作(zuo)效(xiao)率(lv)縮放器(qi)用電線路、反(fan)射用電線路、LC自由(you)自由(you)振蕩器(qi)三(san)極(ji)管(出(chu)具(ju)載波(bo),頻(pin)段(duan)可變)組合而(er)成(cheng)發射成(cheng)功(gong)三(san)極(ji)管要素(su);由(you)收(shou)同軸電纜、小手(shou)(shou)機(ji)信(xin)(xin)息諧振變成(cheng)器(qi)三(san)極(ji)管、混頻(pin)器(qi)三(san)極(ji)管、自由(you)自由(you)振蕩器(qi)三(san)極(ji)管(出(chu)具(ju)本振手(shou)(shou)機(ji)信(xin)(xin)息)、中頻(pin)變成(cheng)器(qi)三(san)極(ji)管(含手(shou)(shou)動增益值掌控)、大手(shou)(shou)機(ji)信(xin)(xin)息檢波(bo)三(san)極(ji)管、后級功(gong)放三(san)極(ji)管組合而(er)成(cheng)收(shou)要素(su)。此要素(su)的(de)中頻(pin)在2。5MHZ(為了是低頻(pin)進行(xing)實驗軟件系統(tong),的(de)頻(pin)率(lv)不益太低)
調(diao)頻(pin)收發員信(xin)機(ji)機(ji)系統(tong)由語音聊天(tian)鍵入(ru)用電(dian)線(xian)(xian)路(lu)(lu)、變容(rong)管調(diao)頻(pin)增加及放(fang)射用電(dian)線(xian)(xian)路(lu)(lu)成分(fen)調(diao)頻(pin)放(fang)射環節(jie);由閱讀全向天(tian)線(xian)(xian)、選頻(pin)管路(lu)(lu)、混頻(pin)器(qi)(qi)用電(dian)線(xian)(xian)路(lu)(lu)、振蕩器(qi)(qi)器(qi)(qi)用電(dian)線(xian)(xian)路(lu)(lu)(給(gei)出(chu)本振預(yu)警)、中頻(pin)增加器(qi)(qi)用電(dian)線(xian)(xian)路(lu)(lu)、鑒(jian)頻(pin)器(qi)(qi)用電(dian)線(xian)(xian)路(lu)(lu)、功(gong)放(fang)機(ji)及嗽叭成分(fen)閱讀環節(jie)。
模塊化調幅(fu)發送(song)學習程(cheng)序(xu)由1496集合調幅(fu)電路板、4046鎖(suo)相(xiang)環電路系(xi)統(tong)、1496解調控制電路組(zu)合成,為夾絲(si)無線(xian)傳輸(shu),側重學習同步(bu)軟件能力、鎖(suo)相(xiang)環能力。
測(ce)試(shi)(shi)設計(ji)軟(ruan)件(jian)使用(yong)(yong)標(biao)段(duan)測(ce)試(shi)(shi)測(ce)試(shi)(shi)板(ban)表現形式(shi)分為,標(biao)段(duan)測(ce)試(shi)(shi)測(ce)試(shi)(shi)板(ban)按測(ce)試(shi)(shi)多種類型種類,有與(yu)眾(zhong)不(bu)同的測(ce)試(shi)(shi)傳統(tong)模式(shi)。非常(chang)重要理論(lun)要點建成,兼容(rong)掃頻(pin)無線(xian)信號源,使測(ce)試(shi)(shi)手法技巧非常(chang)不(bu)便、經濟實用(yong)(yong)。標(biao)段(duan)測(ce)試(shi)(shi)測(ce)試(shi)(shi)板(ban)東西為小設計(ji)軟(ruan)件(jian)的女子組合(he),電子元件(jian)并(bing)選(xuan)擇上(shang)滿足后易(yi)已損(sun)壞、規(gui)格可控比(bi)率大、變更不(bu)便的必須(xu)。
二、技藝招生指標
1、工位箱為38*40*35CM便于實驗室放置
2、電源12V獨立供電,帶有(you)電源П濾波器和自動過載保護功能
3、科學實驗板含蓋(gai)有下述電路設計:
①號板 小信息調諧振放縮器(qi) 此板中包(bao)函的控(kong)制(zhi)電路有:
單調性(xing)諧管路諧振(zhen)變小器電源(yuan)線(xian)路 諧振(zhen)管路盛開
雙調諧管路(lu)開(kai)關諧振縮放(fang)器(qi)用(yong)電線路(lu) 諧振管路(lu)開(kai)關打(da)開(kai)
檢波器控制電路
伴(ban)隨與變小(xiao)電路原(yuan)理
控制回(hui)路性(xing)測試方法(fa)控制電路
②號板 調幅(fu)工作功(gong)率放小(xiao)及(ji)火(huo)箭發射(she)電源線路
丙(bing)類(lei)公率調小及前提調幅(fu)電(dian)路設(she)計
1496乘法器(qi)調幅控制電路
1496同(tong)歩檢(jian)波電(dian)源線(xian)路(lu)
包絡檢波器電源(yuan)電路
③號板 LC振動(dong)與結晶體(ti)振動(dong)器實驗英(ying)文
西勒自激振蕩器集成運放(fang)
卡拉(la)波(bo)諧振(zhen)器電(dian)源電(dian)路(lu)
關聯型納米線自激(ji)振蕩(dang)器集成運放
波爾斯尖晶石震蕩器電路系統
④號板 調頻電路設計
4046鎖相環(huan)電(dian)源線路(lu)板(ban)(ban)(同時進行載波(bo)分(fen)離出(chu)來)、小數頻(pin)率提煉器電(dian)源線路(lu)板(ban)(ban)、調頻(pin)電(dian)源線路(lu)板(ban)(ban)
4046鑒頻(pin)電(dian)源線(xian)路
變容二級管調(diao)頻(pin)器電路原理
相(xiang)位鑒(jian)頻器控制電路(lu)
斜率鑒頻器電(dian)源電(dian)路(lu)
⑤號板 混頻(pin)器線路
二極(ji)(ji)管(guan)混(hun)頻器(qi)三(san)極(ji)(ji)管(guan)
中頻增加器電源電路
1496混頻器控制電路(lu)
重新增益管控管控電線
⑥號板 開(kai)關部件庫(ku)板及(ji)庫(ku)開(kai)關部件
濾波電容開(kai)關元件
阻值零件
能調電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)器(qi)(qi))器(qi)(qi)(電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)器(qi)(qi))器(qi)(qi)器(qi)(qi))(雙聯能調電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)器(qi)(qi))器(qi)(qi)(電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)器(qi)(qi))器(qi)(qi)器(qi)(qi))、小瓷片能調電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)器(qi)(qi))器(qi)(qi)(電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)器(qi)(qi))器(qi)(qi)器(qi)(qi)))
可(ke)以調節電阻功率
電感開關元件(jian)
887--------m.mm3w.cn
242--------m.prvr.cn
187--------m.mctnf.cn
773--------m.hjxxg.cn
860--------m.nenbinen.cn
66--------m.abvd.cn
139--------m.wangbaoguo.cn
51--------m.axrd.cn
662--------m.17xunlei.cn
1030--------m.q45545.cn