電路圖符號(hào)意思匯總

1、A模擬A/DC模擬信號(hào)到數(shù)字信號(hào)的轉(zhuǎn)換A/L音頻/邏輯板AAFPCB音頻電路板AB 地址總線ab地址總線accessorier 配件ACCESSORRIER 配件ADC ( A/O )模擬到數(shù)字的轉(zhuǎn)換adc模擬到數(shù)字的轉(zhuǎn)換ADDRESS BUS地址總線AFC 自動(dòng)頻率控制afc自動(dòng)頻率控制AFC自動(dòng)頻率控制AFMS 來音頻信號(hào)afms來自音頻信號(hào)AFMS來音頻信號(hào)AFPCB音頻電路板AF音頻信號(hào)AGC 自動(dòng)增益控制agc自動(dòng)增益控制AGC自動(dòng)增益控制aged模擬地AGND 模擬地AGND模擬地ALARM 告警alarm告警ALC 自動(dòng)電平控制ALEV 自動(dòng)電平AM 調(diào)幅AMP 放大器AMP放大

2、器AM調(diào)幅ANT 天線ANT/SW天線開關(guān)ant天線Anternna 天線antsw 天線開關(guān)ANTSW天線切換開關(guān)ANT天線APC 自動(dòng)功率控制APC/AOC 自動(dòng)功率控制ARFCH 絕對(duì)信道號(hào)ASIC 專用接口集成電路AST-DET飽和度檢測ATMS 到移動(dòng)臺(tái)音頻信號(hào)atms到移動(dòng)臺(tái)音頻信號(hào)ATMS到移動(dòng)臺(tái)音頻信號(hào)AUC 身份鑒定中心AUDIO 音頻AUDIO音頻AUTO自動(dòng)AUX輔助AVCC音頻處理芯片A模擬信號(hào)b+內(nèi)電路工作電壓BALUN平衡于一不平衡轉(zhuǎn)換BAND-SEL頻段選擇物換BAND頻段Base band 基帶（信號(hào)）base三極管基極batt+ 電池電壓BDR接收數(shù)據(jù)信號(hào)Bl

3、ick Diagram 方框圖BPF帶通濾波器BUFFER緩沖放大器BUS通信總線buzz蜂鳴器CCALL 呼叫CARD 卡Carrier載波調(diào)制CCONTCSX 開機(jī)名t持（NOKIA）CCONTINT關(guān)機(jī)請(qǐng)求信號(hào)CDMA碼分多址cdma碼分多址CEPT 歐洲郵電管理委員會(huì)CH 信道CHAGCER 充電器CHECK 檢查CIRCCITY 整機(jī)Circuit Diagram 電路原理圖CLK 時(shí)鐘CLK-OUT邏輯時(shí)鐘輸出CLK-SELECT 時(shí)鐘選擇信號(hào)（Motorola手機(jī)）COBBA音頻IC（諾基亞系列常用）COLLECTOR集電極CONTROL 控制control 控制CP 脈沖、泵C

4、P-TX RXVCO 控制輸出接收鎖相電平CP-TX TXVCO 控制輸出發(fā)射鎖相電平CPU 中央處理器cpu中央處理器CS 片選CTL-GSM頻段控制信號(hào)d b數(shù)據(jù)總線D/AC數(shù)字信號(hào)到模擬信號(hào)的轉(zhuǎn)換d數(shù)字dac數(shù)字到模擬的轉(zhuǎn)換dcin外接直流電愿輸入DCS-CS發(fā)射機(jī)控制信號(hào)：控制TXVCO與I/Q調(diào)制器DDI數(shù)據(jù)接口電路DECIPHRIG 解秘DEINTERLEARING 去交織DET檢測dfms來數(shù)據(jù)信號(hào)dgnd數(shù)字地Diplex雙工濾波器Direct Coner Siorl Lionear Receicer直接變換的線性接收機(jī)dsp數(shù)字信號(hào)處理器DSP數(shù)字信號(hào)處理器dtms到數(shù)據(jù)信號(hào)

5、DUPLEX / DIPLEX 雙工器Duplex Sapatation 雙工間隔EEarph 耳機(jī)EEPROM電擦除可編程只讀存儲(chǔ)器日R 設(shè)備號(hào)寄存器EL 發(fā)光EMITTER 發(fā)射極emitter三極管發(fā)射極EMOD Demodu Laticon 解調(diào)EN 使能EN 使能、允許、啟動(dòng)en使能ENAB 使能EPROM 電編程只讀存貯器ERASABLE 可擦的ETACS 增強(qiáng)的全接入通信系統(tǒng)etacs增強(qiáng)的全接入通信系統(tǒng)EXT夕卜部EXT夕卜部ext外部的FBUS處接通信接口信號(hào)線fdma頻分多址feed back 反饋fh跳頻FILFTER濾波器fl濾波器fm調(diào)頻from 來自于gain增益G

6、AIN增益Gen Out信號(hào)發(fā)生器gnd地GSM-PINDIODE 功率放大器輸出匹配電路切換控制信號(hào)GSM-SEL頻段切換控制信號(hào)之一G-TX-VCO900MHz發(fā)射VCO 切換控制hook外接免提狀態(tài)II同相支路I/O 輸入/輸出I/O輸入/輸出i/o輸入輸出i同相支路IC 集成電路ICTRL 供電電流大小控制端ictrl供電電流大小控制端IF 中頻if中頻IFLO中頻本振IF中頻IMEI國際移動(dòng)設(shè)備識(shí)別碼IN 輸入INSERT CARD 插卡INT 中斷int中斷Interface界面，電子電路基礎(chǔ)知識(shí) 2,接口ISDN 綜合業(yè)務(wù)數(shù)字網(wǎng)I同相支路LayoutPCB元件分布圖LCDCLK顯

7、示器時(shí)鐘 led發(fā)光二極管LOCK鎖定loop fliter環(huán)路濾波器LO本振LPF低通濾波器Ispctrl揚(yáng)聲器控制MMAINVCO 主振蕩器（Motorola）MCC 移動(dòng)國家碼MCLK 主時(shí)鐘mclk主時(shí)鐘MCLK主時(shí)鐘MCLK主時(shí)鐘MDM 調(diào)制解調(diào)MDM調(diào)制解調(diào)器（Motorola手機(jī)）MENU 菜單MF 陶瓷濾波器MIC 話筒mic 送話器MISO主機(jī)輸入從機(jī)輸出 （Motorola）MIX 混合Mixed Second 第二混頻信號(hào)MIXER SECOND第二混頻信號(hào)MIX混頻器MOD 調(diào)制信號(hào)mod調(diào)制信號(hào)MODEM調(diào)制解調(diào)器MODFreq 調(diào)制頻率MODIN 調(diào)制I信號(hào)負(fù)mod

8、in調(diào)制i信號(hào)負(fù)MODIN調(diào)制I信號(hào)負(fù)MODIP 調(diào)制I信號(hào)正MODIP調(diào)制I信號(hào)正MODQN 調(diào)制Q信號(hào)負(fù)MODQN調(diào)制Q信號(hào)負(fù)MODQP 調(diào)制Q信號(hào)正MODQP調(diào)制Q信號(hào)正MOD調(diào)制MOD調(diào)制信號(hào)MOEM調(diào)制解調(diào)器DMmopip調(diào)制i信號(hào)正MOSI主機(jī)輸出從機(jī)輸入 （Motorola）MS 移動(dòng)臺(tái)MSC 移動(dòng)交換中心MSIN 移動(dòng)臺(tái)識(shí)別碼MSK 最小移頻鍵控MSRN 漫游MUTE 靜音mute 靜音NNAM 號(hào)碼分配模塊NC 空、不接NO NETWORK 無網(wǎng)絡(luò)ofst 偏置on開onsrq免提開關(guān)控制PA功率放大器PADRV功率放大器驅(qū)動(dòng)PCB板圖PCM脈沖編碼調(diào)制PD/PH相位比較器p

9、ll鎖相環(huán)PLL鎖相環(huán)PLL鎖相環(huán)路powcontrol 功率控制POWCONTROL 功率控制Power Supply 電源系統(tǒng)powlev功率級(jí)別POWLEV功放級(jí)別PURX 復(fù)位信號(hào)(NOKIA)pwrsrc 供電選擇QQ uadrature modulalion正交調(diào)制Q正交支路Q 正交支路q正交支路RRACH隨機(jī)接入信道RADIO射頻本振RAM 隨機(jī)存儲(chǔ)器ram隨機(jī)儲(chǔ)存器(暫存)RD 讀Receiver收信機(jī)REF 參考、基準(zhǔn)ref參考RESET 復(fù)位reset 復(fù)位RF PCB 射頻板RF 射頻rf射頻RFADAT射頻頻率合成器數(shù)據(jù)rfadat射頻頻率合成數(shù)據(jù)RFADAT射頻頻率合

10、成器數(shù)據(jù)RFAENB射頻頻率合成器啟動(dòng)rfaenb射頻頻率合成啟動(dòng)RFAENB射頻頻率合成器啟動(dòng)RFConnector 射頻接口RFI 射頻接口RFIN/OFF高頻輸入崎出ROM只讀存儲(chǔ)器ROW 行RSSI 場強(qiáng)RSSI接收信號(hào)強(qiáng)度指示rssi接收強(qiáng)度指示RSSI接收信號(hào)強(qiáng)度指示RX 接收rx接收RX-ACQ接收機(jī)數(shù)據(jù)傳輸請(qǐng)求信號(hào)RXEN接收使能RXIFN接收中頻信號(hào)負(fù)rxifn接收中頻信號(hào)負(fù)RXIFN接收中頻信號(hào)負(fù)RXIFP接收中頻信號(hào)正rxifp接收中頻信號(hào)正RXIFP接收中頻信號(hào)正RXIN接收I信號(hào)負(fù)RXIN接收輸出RXIP接收I信號(hào)正RXI接收基帶信號(hào)（同相）RXON 接收開rxon接

11、收開RXON接收機(jī)啟動(dòng)/開關(guān)控制RXOUT接收輸出RXQN接收Q信號(hào)負(fù)RXQP接收Q信號(hào)正RXQ接收基帶信號(hào)（正交）RXVCO收信壓控振蕩器RX接收sat-det飽和度檢測saw聲表面波濾波器SAW聲表面波濾波器SF超級(jí)濾波器SHFVCO 專用射頻 VCO（NOKIA）SLEEPCLK睡眠時(shí)鐘SMOC數(shù)字信號(hào)處理器spi串行外圍接口spk揚(yáng)聲器SUPLEX雙工器作用相當(dāng)于天線開關(guān)sw開關(guān)swdc末調(diào)整電壓SW開關(guān)synclk頻率合成器時(shí)鐘SYNCLK頻率合成器時(shí)鐘syndat頻率合成器數(shù)據(jù)SYNDAT頻率合成器數(shù)據(jù)SYNEN頻率合成器啟動(dòng)/使能synstr頻率合成器啟動(dòng)SYNSTR頻率合成器啟

12、動(dòng)SYNTCON頻率合成器開/關(guān)synton頻率合成器開/關(guān)TTACS 全接入移動(dòng)通信系統(tǒng)TCH 話音通道TDMA 時(shí)分多址tdma時(shí)分多址TEMP 溫度監(jiān)測temp溫度監(jiān)測TEST 測試TP 測試點(diǎn)tp測試點(diǎn)tx發(fā)送Transmitter 發(fā)信機(jī)TRX 收發(fā)信機(jī)TX EN 發(fā)送使能tx en發(fā)送使能TX發(fā)送TX 發(fā)信TXC 發(fā)信控制TX-DEY-OUT 發(fā)射時(shí)序控制輸出TXENT發(fā)射供電TXEN發(fā)射使能TXEN發(fā)送使能TX-IF 發(fā)信中頻TXIN發(fā)送I信號(hào)負(fù)TXIP發(fā)送I信號(hào)正TXI發(fā)射基帶信號(hào)TXON 發(fā)送開txon 發(fā)送開TXON發(fā)送開TXOUT發(fā)射輸出TXPWR發(fā)射功率TXQN發(fā)送Q信

13、號(hào)負(fù)TXQP發(fā)送Q信號(hào)正TXQ發(fā)射基帶信號(hào)TXRF發(fā)射射頻TXVCO 發(fā)信壓控振蕩器txvco發(fā)送壓控振蕩器頻率控制UHFVCO 超高頻/射頻VCOUHF超高頻段UI用戶接口 BSIC專用集成電路UREGISTERED 未注冊vbatt電池電壓vcc 電愿VCO壓控振蕩器vco壓控振蕩VCTCXO溫補(bǔ)壓控振蕩器vcxocont基準(zhǔn)振蕩器頻率控制VHFVCO 甚高頻/中頻VCOvpp峰峰值vppflash flash 編程控制vrpad調(diào)整后電壓vswitch 開關(guān)電壓WWATCH DOG 看門狗WATCHDOG 看門狗信號(hào)WCDMA 寬帶碼分多址WD-CP 看門狗脈沖WDG看門狗(維持信號(hào)電壓

14、)WDOG 看門狗WR 寫AC(alternating current)交流(電)A/ D(analog to digital)模擬/數(shù)字轉(zhuǎn)換ADC(analog to digital convertor)模擬/數(shù)字轉(zhuǎn)換器ADM(adaptive delta modulation)自適應(yīng)增量調(diào)制ADPCM(adaptive differential pulse code modulation)自適應(yīng)差分脈沖編碼調(diào)制ALU(arithmetic logic unit) 算術(shù)邏輯單元ASCII(American standard code for information interchange)美

15、國信息交換標(biāo)準(zhǔn)碼AV(audio visual)聲視，視聽BCD(binary coded decimal)二進(jìn)制編碼的十進(jìn)制數(shù)BCR(bi-directional controlled rectifier)雙向晶閘管BCR(buffer courtier reset)緩沖計(jì)數(shù)器BZ(buzzer)蜂鳴器，蜂音器C(capacitance, capacitor)電容量，電容器CATV(cable television)電纜電視CCD(charge-coupled device)電荷耦合器件 CCTV(closed-circuit television)閉路電視 CMOS(complementa

16、ry)互補(bǔ) MOS CPU(central processing unit)中央處理單元CS(control signal)控制信號(hào)D(diode)二極管DAST(direct analog store technology)直接模擬存儲(chǔ)技術(shù)DC(direct current)直流DIP(dual in-line package)雙列直插封裝字串7DP(dial pulse)撥號(hào)脈沖DRAM(dynamic random access memory) 動(dòng)態(tài)隨機(jī)存儲(chǔ)器DTL(diode-transistor logic)二極管晶體管邏輯DUT(device under test)被測器件DVM(

17、digital voltmeter) 數(shù)字電壓表ECG(electrocardiograph)心電圖ECL(emitter coupled logic)射極耦合邏輯EDI(electronic data interchange)電子數(shù)據(jù)交換EIA(Electronic Industries Association)電子工業(yè)聯(lián)合會(huì)EOC(end of conversion)轉(zhuǎn)換結(jié)束EPROM(erasable programmable read only memory) 可擦可編程只讀存儲(chǔ)器EEPROM(electrically EPROM)電可擦可編程只讀存儲(chǔ)器ESD(electro-stat

18、ic discharge)靜電放電FET(field-effect transistor)場效應(yīng)晶體管FS(full scale)滿量程F/ V(frequency to voltage convertor) 頻率/ 電壓轉(zhuǎn)換FM(frequency modulation)調(diào)頻FSK(frequency shift keying)頻移鍵控FSM(field strength meter) 場強(qiáng)計(jì)FST(fast switching shyster)快速晶閘管FT(fixed time)固定時(shí)間FU(fuse unit)保險(xiǎn)絲裝置FWD(forward)正向的GAL(generic array

19、logic)通用陣列邏輯GND(ground)接地，地線GTO(Sate turn off thruster)門極可關(guān)斷晶體管 字串2HART(highway addressable remote transducer)可尋址遠(yuǎn)程傳感器數(shù)據(jù)公路HCMOS(high density COMS)高密度互補(bǔ)金屬氧化物半導(dǎo)體(器件)HF(high frequency)高頻HTL(high threshold logic)高閾值邏輯電路HTS(heat temperature sensor)熱溫度傳感器IC(integrated circuit)集成電路ID(international data)國際數(shù)

20、據(jù)IGBT(insulated gate bipolar transistor) 絕緣柵雙極型晶體管IGFET(insulated gate field effect transistor)絕緣柵場效應(yīng)晶體管I/O(input/output)輸入/輸出I/ V(current to voltage convertor) 電流-電壓變換器IPM(incidental phase modulation) 附帶的相位調(diào)制IPM(intelligent power module) 智能功率模塊IR(infrared radiation)紅外輻射IRQ(interrupt request)中斷請(qǐng)求JFE

21、T(junction field effect transistor)結(jié)型場效應(yīng)晶體管LAS(light activated switch)光敏開關(guān)LASCS(light activated silicon controlled switch)光控可控硅開關(guān)LCD(liquid crystal display)液晶顯示器LDR(light dependent resistor)光敏電阻字串2LSB(least significant bit)最低有效位LSI(1arge scale integration)大規(guī)模集成電路M(motor)電動(dòng)機(jī)MCT(MOS controlled gyrator

22、)場控晶閘管MIC(microphone)話筒，微音器，麥克風(fēng)min(minute)分MOS(metal oxide semiconductor)金屬氧化物半導(dǎo)體MOSFET(metal oxide semiconductor FET)金屬氧化物半導(dǎo)體場效應(yīng)晶體管N(negative)負(fù)NMOS(N-channel metal oxide semiconductor FET) N 溝道 MOSFETNTC(negative temperature coefficient) 負(fù)溫度系數(shù)OC(over current)過電流OCB(overload circuit breaker)過載斷路器OCS

23、(optical communication system) 光通訊系統(tǒng)OR(type of logic circuit)或邏輯電路OV(over voltage)過電壓P(pressure)壓力FAM(pulse amplitude modulation) 脈沖幅度調(diào)制PC(pulse code)脈沖碼PCM(pulse code modulation)脈沖編碼調(diào)制PDM(pulse duration modulation)脈沖寬度調(diào)制PF(power factor)功率因數(shù)PFM(pulse frequency modulation)脈沖頻率調(diào)制PG(pulse generator)脈沖發(fā)

24、生器PGM(programmable)編程信號(hào)PI(proportional-integral(controller)比例積分(控制器)字串9PID(proportional-integral-differential(controller)比例積分微分(控制器)PIN(positive intrinsic-negative)光電二極管PIO(parallel input output) 并行輸入輸出PLD(phase-locked detector)同相檢波PLD(phase-locked discriminator)鎖相解調(diào)器PLL(phase-locked loop)鎖相環(huán)路PMOS(P

25、-channel metal oxide semiconductor FET) P 溝道 MOSFETP-P(peak-to-peak)峰-峰PPM(pulse phase modulation)脈沖相位洲制PRD(piezoelectric radiation detector) 熱電輻射控測器PROM(programmable read only memory) 可編只讀程存儲(chǔ)器PRT(platinum resistance thermometer) 鉗電阻溫度計(jì)PRT(pulse recurrent time)脈沖周期時(shí)間PUT(programmable unijunction tran

26、sistor) 可編程單結(jié)晶體管PWM(pulse width modulation)脈寬調(diào)制R(resistance, resistor)電阻，電阻器RAM(random access memory)隨機(jī)存儲(chǔ)器RCT(reverse conducting thyristor) 逆導(dǎo)晶閘管REF(reference)參考，基準(zhǔn)REV(reverse)反轉(zhuǎn)R/F(radio frequency)射頻RGB(red/ green/blue)紅綠藍(lán)ROM(read only memory)只讀存儲(chǔ)器RP(resistance potentiometer)電位器字串 3RST(reset)復(fù)位信號(hào)RT

27、(resistor with inherent variability dependent)熱敏電阻RTD(resistance temperature detector) 電阻溫度傳感器RTL(resistor transistor logic)電阻晶體管邏輯(電路)RV(resistor with inherent variability dependent on the voltage)壓敏電阻器SA(switching assembly)開關(guān)組件SBS(silicon bi-directional switch)硅雙向開關(guān)，雙向硅開關(guān)SCR(silicon controlled rectifier)可控硅整流器SCS(safety control switch)安全控制開關(guān)SCS(silicon controlled switch)可控硅開關(guān)SCS(speed control system)速度控制系統(tǒng)SCS(supply control system)電源控制系統(tǒng)SG(spark gap)