一、產品介紹
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。
通信系(xi)統(tong)采(cai)用模塊化設(she)計,重要知識點電(dian)(dian)(dian)路(lu)開(kai)放(fang),電(dian)(dian)(dian)路(lu)形式、元(yuan)(yuan)(yuan)件(jian)選取、數值大小(xiao)均需要學生(sheng)自行設(she)計,是(shi)真(zhen)實的(de)(de)(de)設(she)計型射(she)頻通信系(xi)統(tong)產(chan)品(pin)。配套完整的(de)(de)(de)元(yuan)(yuan)(yuan)件(jian)庫,庫中元(yuan)(yuan)(yuan)件(jian)豐(feng)富,結合電(dian)(dian)(dian)路(lu)的(de)(de)(de)開(kai)放(fang)結構學生(sheng)可(ke)自行從元(yuan)(yuan)(yuan)件(jian)庫中選擇電(dian)(dian)(dian)阻、電(dian)(dian)(dian)感(gan)、電(dian)(dian)(dian)容(rong)(rong)等(deng)元(yuan)(yuan)(yuan)件(jian),應用到通信系(xi)統(tong)中。電(dian)(dian)(dian)路(lu)元(yuan)(yuan)(yuan)件(jian)采(cai)用1W電(dian)(dian)(dian)阻,電(dian)(dian)(dian)感(gan)、電(dian)(dian)(dian)容(rong)(rong)采(cai)用100V以上(shang)耐壓直插元(yuan)(yuan)(yuan)件(jian),提高(gao)產(chan)品(pin)的(de)(de)(de)整體牢固性,設(she)備(bei)不易損(sun)壞。可(ke)調電(dian)(dian)(dian)容(rong)(rong)采(cai)用雙(shuang)聯(lian)電(dian)(dian)(dian)容(rong)(rong)、電(dian)(dian)(dian)位器采(cai)用進口手柄器件(jian),即(ji)易于操(cao)作,又不易損(sun)壞。
集成運放所采(cai)用機組進行(xing)(xing)科學試(shi)驗(yan)(yan)(yan)板(ban)內容組成了,機組進行(xing)(xing)科學試(shi)驗(yan)(yan)(yan)板(ban)按進行(xing)(xing)科學試(shi)驗(yan)(yan)(yan)型歸類,有與眾不同(tong)的進行(xing)(xing)科學試(shi)驗(yan)(yan)(yan)傳(chuan)統模(mo)式。各(ge)信息模(mo)塊便可獨立(li)性(xing)進行(xing)(xing)科學試(shi)驗(yan)(yan)(yan),又(you)可共(gong)同(tong)組合名字,達到控制系統進行(xing)(xing)科學試(shi)驗(yan)(yan)(yan)。機組進行(xing)(xing)科學試(shi)驗(yan)(yan)(yan)重(zhong)要的知識結構點開(kai)館,由高中生(sheng)設計方(fang)案后(hou)在表中選中相(xiang)對性(xing)能指(zhi)標構件(jian),讀(du)取到選中具體位(wei)置(zhi)。
rf射(she)頻(pin)數(shu)據通(tong)信平(ping)臺支(zhi)撐掃頻(pin)信號燈源,原有頻(pin)帶寬度性(xing)測(ce)評儀功能性(xing),使檢(jian)測(ce)技(ji)巧(qiao)方式比(bi)較利于(yu)(yu)、使用。摸塊檢(jian)測(ce)板(ban)相關(guan)內容為小平(ping)臺的(de)組裝,電子器件并選擇(ze)上遵循(xun)不(bu)可弄壞、性(xing)能可調節為位置大、修改利于(yu)(yu)的(de)規范。
頻射通訊技術平臺為實(shi)踐(jian)(jian)(jian)室分離式化(hua)整(zheng)體(ti)(ti)開(kai)發計(ji)劃,對實(shi)踐(jian)(jian)(jian)類產品(pin)的內存、儲(chu)存中(zhong)國協調設計(ji)的概念(nian),添置有(you)輸出模(mo)塊保存圖片箱(xiang)、電磁(ci)波線理線架等收納技巧器(qi)。學(xue)生(sheng)黨實(shi)踐(jian)(jian)(jian)尾(wei)聲后,要按必須把實(shi)踐(jian)(jian)(jian)家具放到到中(zhong)國協調的整(zheng)體(ti)(ti)開(kai)發計(ji)劃公(gong)地方,以(yi)及查(cha)驗也使(shi)實(shi)踐(jian)(jian)(jian)室衛生(sheng)化(hua)一。
平(ping)(ping)(ping)臺(tai)(tai)實(shi)驗設(she)計操作(zuo)由6個傳(chuan)輸(shu)(shu)平(ping)(ping)(ping)臺(tai)(tai)組(zu)成,每個傳(chuan)輸(shu)(shu)平(ping)(ping)(ping)臺(tai)(tai)即能實(shi)現單無(wu)(wu)測(ce)試(shi)(shi)卷用電線(xian)路(lu)實(shi)驗設(she)計操作(zuo),又可把單無(wu)(wu)測(ce)試(shi)(shi)卷用電線(xian)路(lu)組(zu)成兩個完善(shan)的通迅平(ping)(ping)(ping)臺(tai)(tai)。
調幅收發的時(shi)候信機體統由語音(yin)聊天讀取三(san)極(ji)管(guan)、依據(ju)調幅三(san)極(ji)管(guan)、丙類電(dian)(dian)(dian)(dian)率(lv)變(bian)成(cheng)器(qi)(qi)三(san)極(ji)管(guan)、射出三(san)極(ji)管(guan)、LC震蕩(dang)器(qi)(qi)把(ba)控(kong)(kong)好(hao)用(yong)電(dian)(dian)(dian)(dian)線(xian)路(保證載波(bo),幀率(lv)隨意(yi)調節)主成(cheng)發射成(cheng)功把(ba)控(kong)(kong)好(hao)用(yong)電(dian)(dian)(dian)(dian)線(xian)路部位;由受(shou)到(dao)(dao)wifi天線(xian)、小(xiao)(xiao)數據(ju)信息(xi)諧振變(bian)小(xiao)(xiao)器(qi)(qi)把(ba)控(kong)(kong)好(hao)用(yong)電(dian)(dian)(dian)(dian)線(xian)路、混頻(pin)器(qi)(qi)把(ba)控(kong)(kong)好(hao)用(yong)電(dian)(dian)(dian)(dian)線(xian)路、震蕩(dang)器(qi)(qi)把(ba)控(kong)(kong)好(hao)用(yong)電(dian)(dian)(dian)(dian)線(xian)路(保證本振數據(ju)信息(xi))、中(zhong)頻(pin)變(bian)小(xiao)(xiao)器(qi)(qi)把(ba)控(kong)(kong)好(hao)用(yong)電(dian)(dian)(dian)(dian)線(xian)路(含(han)重新增益(yi)把(ba)控(kong)(kong)好(hao)把(ba)控(kong)(kong)好(hao))、大數據(ju)信息(xi)檢波(bo)把(ba)控(kong)(kong)好(hao)用(yong)電(dian)(dian)(dian)(dian)線(xian)路、音(yin)箱把(ba)控(kong)(kong)好(hao)用(yong)電(dian)(dian)(dian)(dian)線(xian)路主成(cheng)受(shou)到(dao)(dao)部位。此部位的中(zhong)頻(pin)在(zai)2。5MHZ(這是(shi)由于是(shi)中(zhong)頻(pin)研究設(she)備,工作頻(pin)率(lv)不益(yi)太低)
調頻頻發生收信機(ji)系統(tong)的由語言復制粘貼三(san)(san)(san)極管、變容管調頻調小(xiao)及導彈發射三(san)(san)(san)極管根據(ju)調頻導彈發射要素;由閱讀wifi天線、選頻回路開關、混(hun)頻器(qi)三(san)(san)(san)極管、諧振器(qi)三(san)(san)(san)極管(帶來本振的信號)、中頻調小(xiao)器(qi)三(san)(san)(san)極管、鑒(jian)頻器(qi)三(san)(san)(san)極管、功放機(ji)及嗽叭根據(ju)閱讀要素。
融(rong)合調(diao)幅發送(song)培訓(xun)系統由1496一體化調(diao)幅三極管、4046鎖相環(huan)集(ji)成運放(fang)、1496解(jie)調(diao)電路板組成,為(wei)網線傳遞,重要學習此次水平水平、鎖相環(huan)水平水平。
調(diao)查英(ying)文設計化(hua)(hua)分為(wei)(wei)單園(yuan)調(diao)查英(ying)文板結構種(zhong)類構成(cheng),單園(yuan)調(diao)查英(ying)文板按調(diao)查英(ying)文種(zhong)類的(de)分類,有(you)有(you)差異的(de)調(diao)查英(ying)文形式(shi) 。最重要常識點開(kai)園(yuan),認(ren)可掃頻信息源,使(shi)調(diao)查英(ying)文手段(duan)進一步以便于(yu)、經濟實用。單園(yuan)調(diao)查英(ying)文板游戲內容為(wei)(wei)小設計化(hua)(hua)的(de)組合名(ming)字(zi),電子元件(jian)配用上(shang)復合不會毀壞、主要參數(shu)隨(sui)意調(diao)節范圍內大、換成(cheng)以便于(yu)的(de)想要。
二、新技術的指標
1、工位箱為38*40*35CM便于實驗(yan)室放置
2、電(dian)源12V獨(du)立供電(dian),帶有電(dian)源П濾波器(qi)和自(zi)動(dong)過載保護功能
3、實驗(yan)板包函有下述(shu)線路:
①號板 小走勢調諧振調大(da)器 此板中(zhong)帶(dai)有的電源電路有:
增函數諧(xie)二次雙(shuang)回路諧(xie)振(zhen)調小器電路板(ban) 諧(xie)振(zhen)二次雙(shuang)回路開館
雙調諧(xie)管路(lu)(lu)開關諧(xie)振拖動器(qi)線路(lu)(lu) 諧(xie)振管路(lu)(lu)開關休(xiu)館
檢(jian)波器控(kong)制電路
變換(huan)位置與(yu)變成控制電路(lu)
漏(lou)電開關性能檢測線路
②號板 調幅最(zui)大功率縮放及(ji)放射(she)電路原理
丙類工(gong)作效(xiao)率變小及基(ji)礎上調幅電(dian)源電(dian)路
1496乘(cheng)法器調幅電源線(xian)路
1496同步軟件檢(jian)波電路系統
包絡檢波器電(dian)路板
③號板 LC震蕩(dang)與納米線(xian)震蕩(dang)器實驗(yan)報(bao)告(gao)
西勒自由振(zhen)蕩器用電線路
克拉重波自由振蕩器電路(lu)系統(tong)
結合型多晶體震蕩器電線
波(bo)爾斯(si)單(dan)晶體振(zhen)蕩器(qi)器(qi)三極管
④號板 調頻控(kong)制電路
4046鎖相(xiang)環控制(zhi)集成運放(fang)系(xi)統(tong)(同步操作載波取出(chu))、自然(ran)數率合成圖片器(qi)控制(zhi)集成運放(fang)系(xi)統(tong)、調頻(pin)控制(zhi)集成運放(fang)系(xi)統(tong)
4046鑒頻用電線路
變容(rong)電(dian)感調頻器電(dian)路原理
相(xiang)位鑒頻器電路設計(ji)
斜(xie)率鑒頻器控制電(dian)路
⑤號板 混頻(pin)器(qi)電源電路
二極管混(hun)頻器用(yong)電線路
中頻擴大器電路系統
1496混頻器電線
自動化增益控(kong)制控(kong)制電(dian)線
⑥號板 電(dian)氣pcb板庫(ku)板及庫(ku)電(dian)氣pcb板
電(dian)容器(qi)元器(qi)件
功率電阻開關元件
調節器電阻(雙聯(lian)調節器電阻、小瓷(ci)片調節器電阻)
調節(jie)電(dian)容
電(dian)感零件(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