Dual RS-232 Transmitter/Receiver

DESCRIPTION The DS232A is a dual RS-232 driver/receiver pair that generates RS-232 voltage levels from a single +5- volt power supply. Additional ±12-volt supplies are not needed since the DS232A uses on-board charge pumps to convert the +5-volt supply to ±10 volts. The DS232A is fully complian

文件：110.12 Kbytes 頁數(shù)：10 Pages

DALLAS

Dual RS-232 Transmitter/Receiver

DESCRIPTION The DS232A is a dual RS-232 driver/receiver pair that generates RS-232 voltage levels from a single +5- volt power supply. Additional ±12-volt supplies are not needed since the DS232A uses on-board charge pumps to convert the +5-volt supply to ±10 volts. The DS232A is fully complian

文件：110.12 Kbytes 頁數(shù)：10 Pages

DALLAS

Dual RS-232 Transmitter/Receiver

DESCRIPTION The DS232A is a dual RS-232 driver/receiver pair that generates RS-232 voltage levels from a single +5- volt power supply. Additional ±12-volt supplies are not needed since the DS232A uses on-board charge pumps to convert the +5-volt supply to ±10 volts. The DS232A is fully complian

文件：110.12 Kbytes 頁數(shù)：10 Pages

DALLAS

絲印：K23；Package：SOD-123FL；SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Features The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 For surface mounted applications Metal silicon junction,majority carrier conduction Low power loss,high efficiency Built-in strain relief,ideal for automated placement High forward surge current c

文件：1.16064 Mbytes 頁數(shù)：3 Pages

SY

順燁電子

DIESEL GENERATOR SET

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MTU

MTU Onsite Energy Corporation

40MX and 42MX FPGA

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MICROSEMI

美高森美

Silicon MOSFET Technology

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ASI

power light source Luxeon Star Option Code Selections

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LUMILEDS

2.0A SURFACE MOUNT SCHOTTKY BARRIER DIODE

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ZSELEC

淄博圣諾

可編程直流電源

DS2000系列開關(guān)式可編程直流電源是采用PWM技術(shù)的高頻開關(guān)式直流電源，模塊化設(shè)計，采用先進(jìn)的DSP數(shù)字控制技術(shù)，具有恒壓、恒流、恒功率模式輸出，可自動交叉變換，維持控制與保護(hù)兼顧特性，確保直流電源輸出的高精度、低紋波、電壓電流動態(tài)響應(yīng)速度快，且效率高達(dá)93%；與傳統(tǒng)的可控硅電源相比較，高頻開關(guān)式直流電源具有體積小，重量輕，紋波小，功率因數(shù)高、穩(wěn)定性好等優(yōu)點(diǎn)，特別是高電壓輸出穩(wěn)定性尤其明顯；產(chǎn)品主要定位于電子電力生產(chǎn)、蓄電池行業(yè)、PCB板制造行業(yè)及通訊、PLC供電、機(jī)電老化試驗(yàn)、直流電機(jī)測試、自動測試系統(tǒng)整合、電池充電及模擬、混合動力汽車與光伏逆變器測試研究單位、實(shí)驗(yàn)室對高精度直流電 ◇采用高速DSP進(jìn)行PID運(yùn)算,直接輸出PWM,模塊化設(shè)計，高功率密度、體積小、大大降低故障率;\n◇控制電路采用高速CPU,穩(wěn)壓精度高，紋波小;\n◇采用16bit高速ADC,快速精確測量電壓、電流值;\n◇具有恒壓、恒流、恒功率模式輸出，可自動交叉變換，維持控制與保護(hù)兼顧特性;\n◇具有過壓、過流、過溫、短路保護(hù)功能，在系統(tǒng)中，可開啟過壓(OVP),過流(OCP),并可對數(shù)值進(jìn)行修改;\n◇具有9組記憶，可以將常用的參數(shù)(電壓、電流)設(shè)定，方便使用時調(diào)用，一次可執(zhí)行100組不同電壓、電流、 \n◇功率、上升時間、運(yùn)行時間設(shè)定，并可連續(xù)做999999次循環(huán)測試。運(yùn)行時間最短可以設(shè)定;

JETHLEY

吉事勵電子