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voltage-output

LM621無刷電機(jī)換向器

General Description The LM621 is a bipolar IC designed for commutation of brushless DC motors. The part is compatible with both three- and four-phase motors. It can directly drive the power switching devices used to drive the motor. The LM621 provides an adjustable dead-time circuit to eliminate ``shootthrough'' current spiking in the power switching circuitry. Operation is from a 5V supply, but output swings of up to 40V are accommodated. The part is packaged in an 18-pin, dual-in-line package.

標(biāo)簽： 621 LM 無刷電機(jī)

上傳時(shí)間： 2013-07-24

上傳用戶：sdq_123
74LS164.pdf

英文描述： 8-Bit Serial-Input/Parallel-Output Shift Register 中文描述： 8位Serial-Input/Parallel-Output移位寄存器

標(biāo)簽： 164 74 LS

上傳時(shí)間： 2013-04-24

上傳用戶：epson850
74LS165.pdf

英文描述： 8-Bit Parallel In/Serial Output Shift Registers 中文描述： 8位并行/串行輸出移位寄存器

標(biāo)簽： 165 74 LS

上傳時(shí)間： 2013-06-03

上傳用戶：林魚2016
74LS244.pdf

英文描述： OCTAL BUFFER/LINE DRIVERS WITH 3-STATE OUTPUT(NONINVERTED) 中文描述：八路緩沖器/線路驅(qū)動(dòng)器具有三態(tài)輸出（NONINVERTED）

標(biāo)簽： 244 74 LS

上傳時(shí)間： 2013-04-24

上傳用戶：chengli008
74LS595.pdf

英文描述： 8-BIT SHIFT REGISTERS WITH OUTPUT LATCHES 中文描述： 8位移位寄存器與輸出鎖存器

標(biāo)簽： 595 74 LS

上傳時(shí)間： 2013-06-23

上傳用戶：327000306
16位高精度多輸入隔離模擬前端(AFE)

Abstract: This document explains how the Cupertino (MAXREFDES5#) subsystem reference design meets the higher resolution, higher voltage,and isolation needs of industrial control and industrial automation applications. Hardware and firmware design files as well as FFTs andhistograms from lab measurements are provided.

標(biāo)簽： AFE 高精度輸入模擬前端

上傳時(shí)間： 2013-10-21

上傳用戶：mnacyf
優(yōu)化數(shù)據(jù)轉(zhuǎn)換器接口

The reference voltage, supply voltages, and ground are also important. Section 4 of this book willaddress the issues associated with grounding and decoupling, and this section discusses the ones listedabove.

標(biāo)簽： 數(shù)據(jù)轉(zhuǎn)換器接口

上傳時(shí)間： 2014-12-23

上傳用戶：xiaohuanhuan
微電腦型數(shù)學(xué)演算式隔離傳送器

特點(diǎn)：精確度0.1%滿刻度可作各式數(shù)學(xué)演算式功能如:A+B/A-B/AxB/A/B/A&B(Hi or Lo)/|A|/ 16 BIT類比輸出功能輸入與輸出絕緣耐壓2仟伏特/1分鐘(input/output/power) 寬范圍交直流兩用電源設(shè)計(jì) 尺寸小,穩(wěn)定性高

標(biāo)簽： 微電腦數(shù)學(xué)演算隔離傳送器

上傳時(shí)間： 2014-12-23

上傳用戶：ydd3625
MAX4968,MAX4968A數(shù)據(jù)手冊

The MAX4968/MAX4968A are 16-channel, high-linearity,high-voltage, bidirectional SPST analog switches with18I (typ) on-resistance. The devices are ideal for use inapplications requiring high-voltage switching controlledby a low-voltage control signal, such as ultrasound imagingand printers. The MAX4968A provides integrated40kI (typ) bleed resistors on each switch terminal todischarge capacitive loads. Using HVCMOS technology,these switches combine high-voltage bilateral MOSswitches and low-power CMOS logic to provide efficientcontrol of high-voltage analog signals.

標(biāo)簽： 4968 MAX 數(shù)據(jù)手冊

上傳時(shí)間： 2013-10-09

上傳用戶：yepeng139
COOLMOS全面認(rèn)識

Recently a new technology for high voltage Power MOSFETshas been introduced – the CoolMOS™ . Based on thenew device concept of charge compensation the RDS(on) areaproduct for e.g. 600V transistors has been reduced by afactor of 5. The devices show no bipolar current contributionlike the well known tail current observed during the turn-offphase of IGBTs. CoolMOS™ virtually combines the lowswitching losses of a MOSFET with the on-state losses of anIGBT.

標(biāo)簽： COOLMOS

上傳時(shí)間： 2013-11-14

上傳用戶：zhyiroy