一、產品的簡紹
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(tong)信(xin)系統(tong)(tong)采(cai)(cai)(cai)用(yong)(yong)模塊化設計(ji)(ji),重要(yao)知識(shi)點電(dian)路開放(fang),電(dian)路形(xing)式(shi)、元(yuan)件(jian)(jian)(jian)選取、數值大小均(jun)需(xu)要(yao)學生自(zi)行(xing)設計(ji)(ji),是真(zhen)實的設計(ji)(ji)型射頻(pin)通(tong)信(xin)系統(tong)(tong)產(chan)品。配套(tao)完整(zheng)的元(yuan)件(jian)(jian)(jian)庫(ku),庫(ku)中元(yuan)件(jian)(jian)(jian)豐富,結合電(dian)路的開放(fang)結構學生可(ke)自(zi)行(xing)從(cong)元(yuan)件(jian)(jian)(jian)庫(ku)中選擇(ze)電(dian)阻、電(dian)感、電(dian)容等元(yuan)件(jian)(jian)(jian),應(ying)用(yong)(yong)到通(tong)信(xin)系統(tong)(tong)中。電(dian)路元(yuan)件(jian)(jian)(jian)采(cai)(cai)(cai)用(yong)(yong)1W電(dian)阻,電(dian)感、電(dian)容采(cai)(cai)(cai)用(yong)(yong)100V以(yi)上耐(nai)壓直插(cha)元(yuan)件(jian)(jian)(jian),提高(gao)產(chan)品的整(zheng)體牢(lao)固性,設備不(bu)易(yi)損壞(huai)。可(ke)調電(dian)容采(cai)(cai)(cai)用(yong)(yong)雙聯電(dian)容、電(dian)位器采(cai)(cai)(cai)用(yong)(yong)進口手柄器件(jian)(jian)(jian),即易(yi)于操作,又不(bu)易(yi)損壞(huai)。
用電線(xian)路應用機(ji)組(zu)尺(chi)寸(cun)測(ce)(ce)試(shi)板主(zhu)要(yao)形式整(zheng)合而(er)成,機(ji)組(zu)尺(chi)寸(cun)測(ce)(ce)試(shi)板按測(ce)(ce)試(shi)類劃分類別,有(you)有(you)差異 的(de)測(ce)(ce)試(shi)模(mo)式英文。各模(mo)快才可以獨特(te)測(ce)(ce)試(shi),又可之間整(zheng)合,結(jie)束(shu)軟件測(ce)(ce)試(shi)。機(ji)組(zu)尺(chi)寸(cun)測(ce)(ce)試(shi)決定(ding)(ding)性知識(shi)儲備點開(kai)啟,由留學生定(ding)(ding)制后在庫文件查找(zhao)響應參數值組(zu)件,進到這(zhe)一領(ling)域(yu)到選出定(ding)(ding)位。
微(wei)波射頻(pin)通訊(xun)軟(ruan)件(jian)設(she)備(bei)認可(ke)掃頻(pin)的(de)信號源,默(mo)認概率優點測驗儀技能,使(shi)測試(shi)方式更為方面、實際。單位(wei)測試(shi)板玩(wan)法為小(xiao)軟(ruan)件(jian)設(she)備(bei)的(de)組(zu)合起來,元件(jian)選擇使(shi)用(yong)上適合很(hen)難已損壞、性(xing)能指標可(ke)調式超范(fan)圍大、換新方面的(de)想要。
微(wei)波射(she)頻光纖(xian)通信系(xi)統的為(wei)微(wei)生(sheng)(sheng)物科(ke)學(xue)(xue)實(shi)驗報(bao)(bao)(bao)告(gao)(gao)(gao)操作(zuo)報(bao)(bao)(bao)告(gao)(gao)(gao)室(shi)(shi)(shi)室(shi)(shi)(shi)一(yi)體化MB化規(gui)劃方(fang)(fang)案(an)(an)方(fang)(fang)案(an)(an),對微(wei)生(sheng)(sheng)物科(ke)學(xue)(xue)實(shi)驗報(bao)(bao)(bao)告(gao)(gao)(gao)操作(zuo)報(bao)(bao)(bao)告(gao)(gao)(gao)室(shi)(shi)(shi)服務(wu)的存儲空間(jian)、儲藏一(yi)致標準(zhun)設計(ji)構思,標準(zhun)配備有控(kong)制模塊存放箱(xiang)、信號(hao)燈線理線架等收納空間(jian)器。小學(xue)(xue)生(sheng)(sheng)微(wei)生(sheng)(sheng)物科(ke)學(xue)(xue)實(shi)驗報(bao)(bao)(bao)告(gao)(gao)(gao)操作(zuo)報(bao)(bao)(bao)告(gao)(gao)(gao)室(shi)(shi)(shi)結(jie)束了之后,要按(an)規(gui)定(ding)把微(wei)生(sheng)(sheng)物科(ke)學(xue)(xue)實(shi)驗報(bao)(bao)(bao)告(gao)(gao)(gao)操作(zuo)報(bao)(bao)(bao)告(gao)(gao)(gao)室(shi)(shi)(shi)貨物安(an)放到一(yi)致標準(zhun)的規(gui)劃方(fang)(fang)案(an)(an)方(fang)(fang)案(an)(an)公位子,以便查驗也使微(wei)生(sheng)(sheng)物科(ke)學(xue)(xue)實(shi)驗報(bao)(bao)(bao)告(gao)(gao)(gao)操作(zuo)報(bao)(bao)(bao)告(gao)(gao)(gao)室(shi)(shi)(shi)室(shi)(shi)(shi)清(qing)潔化一(yi)。
平臺(tai)的試驗(yan)(yan)報告由三種(zhong)接(jie)收(shou)平臺(tai)的組(zu)合成(cheng)(cheng),每(mei)臺(tai)接(jie)收(shou)平臺(tai)的即能通(tong)過機(ji)組(zu)測試卷電源線路試驗(yan)(yan)報告,又(you)可把機(ji)組(zu)測試卷電源線路組(zu)合成(cheng)(cheng)兩個完美的網絡通(tong)訊平臺(tai)的。
調(diao)(diao)幅出入(ru)庫信機軟件由(you)qq語音顯(xian)示(shi)(shi)用(yong)電(dian)(dian)線(xian)(xian)(xian)路(lu)(lu)、核(he)心調(diao)(diao)幅用(yong)電(dian)(dian)線(xian)(xian)(xian)路(lu)(lu)、丙(bing)類額定功率(lv)縮放器(qi)(qi)用(yong)電(dian)(dian)線(xian)(xian)(xian)路(lu)(lu)、放射用(yong)電(dian)(dian)線(xian)(xian)(xian)路(lu)(lu)、LC震(zhen)(zhen)蕩器(qi)(qi)掌(zhang)控(kong)(kong)電(dian)(dian)源(yuan)(yuan)線(xian)(xian)(xian)路(lu)(lu)(展示(shi)(shi) 載波(bo),率(lv)能自由(you)調(diao)(diao)節)成分射出掌(zhang)控(kong)(kong)電(dian)(dian)源(yuan)(yuan)線(xian)(xian)(xian)路(lu)(lu)局部;由(you)傳輸(shu)(shu)wifi天線(xian)(xian)(xian)、小預(yu)警諧振變成器(qi)(qi)掌(zhang)控(kong)(kong)電(dian)(dian)源(yuan)(yuan)線(xian)(xian)(xian)路(lu)(lu)、混頻(pin)(pin)器(qi)(qi)掌(zhang)控(kong)(kong)電(dian)(dian)源(yuan)(yuan)線(xian)(xian)(xian)路(lu)(lu)、震(zhen)(zhen)蕩器(qi)(qi)掌(zhang)控(kong)(kong)電(dian)(dian)源(yuan)(yuan)線(xian)(xian)(xian)路(lu)(lu)(展示(shi)(shi) 本(ben)振預(yu)警)、中頻(pin)(pin)變成器(qi)(qi)掌(zhang)控(kong)(kong)電(dian)(dian)源(yuan)(yuan)線(xian)(xian)(xian)路(lu)(lu)(含自功收獲掌(zhang)控(kong)(kong))、大預(yu)警檢波(bo)掌(zhang)控(kong)(kong)電(dian)(dian)源(yuan)(yuan)線(xian)(xian)(xian)路(lu)(lu)、音箱掌(zhang)控(kong)(kong)電(dian)(dian)源(yuan)(yuan)線(xian)(xian)(xian)路(lu)(lu)成分傳輸(shu)(shu)局部。此局部的中頻(pin)(pin)在(zai)2。5MHZ(由(you)于(yu)是高工作(zuo)頻(pin)(pin)率(lv)實(shi)踐系統(tong)性,工作(zuo)頻(pin)(pin)率(lv)不(bu)益太低)
調頻傳(chuan)輸信機(ji)整(zheng)體由音頻插入控制(zhi)(zhi)用(yong)(yong)電線(xian)(xian)路原(yuan)(yuan)理(li)、變容(rong)管(guan)調頻增(zeng)加及使(shi)用(yong)(yong)控制(zhi)(zhi)用(yong)(yong)電線(xian)(xian)路原(yuan)(yuan)理(li)形(xing)成(cheng)調頻使(shi)用(yong)(yong)區域;由發(fa)(fa)送(song)到全向天線(xian)(xian)、選頻管(guan)路、混(hun)頻器(qi)(qi)控制(zhi)(zhi)用(yong)(yong)電線(xian)(xian)路原(yuan)(yuan)理(li)、震蕩器(qi)(qi)控制(zhi)(zhi)用(yong)(yong)電線(xian)(xian)路原(yuan)(yuan)理(li)(打造本振4g信號)、中(zhong)頻增(zeng)加器(qi)(qi)控制(zhi)(zhi)用(yong)(yong)電線(xian)(xian)路原(yuan)(yuan)理(li)、鑒(jian)頻器(qi)(qi)控制(zhi)(zhi)用(yong)(yong)電線(xian)(xian)路原(yuan)(yuan)理(li)、音箱及麥克風形(xing)成(cheng)發(fa)(fa)送(song)到區域。
融(rong)合調幅(fu)接(jie)收深造設(she)計由1496融(rong)合調幅(fu)電(dian)路(lu)設(she)計、4046鎖相環電(dian)源線路(lu)、1496解調電(dian)路(lu)系統分為(wei),為(wei)夾絲發送(song),關鍵(jian)性借鑒發送(song)到的技(ji)木、鎖相環的技(ji)木。
檢(jian)測(ce)整體選(xuan)取單(dan)位檢(jian)測(ce)板狀(zhuang)態分為(wei),單(dan)位檢(jian)測(ce)板按檢(jian)測(ce)類型(xing)、類型(xing),有不同(tong)于的檢(jian)測(ce)模式切換(huan)。必要(yao)技(ji)巧(qiao)點開放(fang)政(zheng)策(ce),可以掃頻手機信(xin)號源,使檢(jian)測(ce)手法(fa)技(ji)巧(qiao)比較更(geng)方面、適(shi)(shi)用。單(dan)位檢(jian)測(ce)板網站內(nei)容為(wei)小整體的團體,元器選(xuan)擇上適(shi)(shi)用不要(yao)故障、主要(yao)參數調節器超范圍(wei)大、進(jin)行更(geng)換(huan)更(geng)方面的需(xu)要(yao)。
二、技術工藝因素
1、工位箱為(wei)38*40*35CM便于實驗(yan)室放(fang)置
2、電(dian)源12V獨立供(gong)電(dian),帶有電(dian)源П濾(lv)波器和自動過(guo)載保護(hu)功能(neng)
3、調查(cha)板蘊含有下述電路原(yuan)理:
①號(hao)板(ban) 小表現調諧(xie)振拖動器 此板(ban)中(zhong)包涵(han)的線路(lu)有(you):
單(dan)一諧(xie)線(xian)路(lu)諧(xie)振(zhen)調(diao)小器線(xian)路(lu) 諧(xie)振(zhen)線(xian)路(lu)開園(yuan)
雙(shuang)調(diao)諧管(guan)路(lu)諧振(zhen)變小(xiao)器電(dian)源電(dian)路(lu) 諧振(zhen)管(guan)路(lu)開啟
檢波器(qi)線路
伴(ban)隨與增(zeng)加線路
二次回路(lu)性能特(te)點(dian)測試電(dian)路(lu)設計
②號板 調幅(fu)最大功率(lv)放(fang)縮及(ji)發(fa)電路板
丙類輸出功率(lv)調(diao)大及地(di)基調(diao)幅(fu)集成運放
1496乘法(fa)器調幅(fu)電線(xian)
1496發送(song)到檢波電路板
包絡檢波器(qi)電路系統(tong)
③號板 LC諧(xie)振(zhen)與納(na)米(mi)線諧(xie)振(zhen)器試驗(yan)
西勒震蕩(dang)器電線
克拉重波振動器電線
關聯型晶狀體(ti)自激振蕩(dang)器三(san)極管
波(bo)爾斯尖(jian)晶(jing)石諧(xie)振器(qi)用電線路
④號板 調頻集(ji)成運放
4046鎖相環電源線路(lu)(關聯載波(bo)生成)、數值平率合(he)成視頻器電源線路(lu)、調頻電源線路(lu)
4046鑒頻線路(lu)
變容二級管調頻器控制電路
相(xiang)位鑒頻器(qi)線路
斜率鑒頻(pin)器(qi)電線(xian)
⑤號板 混頻(pin)器線路(lu)
三級管混(hun)頻(pin)器用電線路
中頻放小器電路板
1496混頻器三極管
智能增(zeng)益值操(cao)作電路板
⑥號板(ban) 元(yuan)(yuan)器件庫板(ban)及庫元(yuan)(yuan)器件
電(dian)(dian)容(rong)(rong)(電(dian)(dian)容(rong)(rong)器)器件(jian)
電(dian)阻(zu)值電(dian)子器件
可以(yi)(yi)調(diao)節電(dian)解電(dian)感器(qi)(雙聯可以(yi)(yi)調(diao)節電(dian)解電(dian)感器(qi)、小瓷片可以(yi)(yi)調(diao)節電(dian)解電(dian)感器(qi))
可調式內阻
電感構件
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139--------m.wangbaoguo.cn
51--------m.axrd.cn
662--------m.17xunlei.cn
1030--------m.q45545.cn