Description
图2 不同LED DC-DC降压驱动器方案[!–empirenews.page–]根据频率及电流的 …”
为不同 DC-DC LED 照明应用选择适合的开关驱动器方案 “… 流稳流器(CCR)、线性驱动器及开关驱动器等。电阻是最简单、 … 更高但成本又低于线性驱动器或开关驱动器的方案，适合于电流小于 … 大350mA。
图4 CAT4201 LED降压驱动器典型应用电路图
有些LED应用可能需要 … NCL30131高能效升压LED驱动器典型电路图
3升降压驱动器方案
典型LED降压-升压 …”
基于LED驱动器的新型调光方案详解 “… 端 DLP 投影机使用的 24V/20A LED 驱动器。
图3：采用 … Ω。LG 和 HG NMOS 下拉驱动器的接通电阻一般小于 1.3&Omega … 的 6V 至 36V 输入、2A LED 驱动器[!–empirenews.page–]
图7： …”
基于LT3743 LED驱动器的新型调光方案详解 “… 端 DLP 投影机使用的 24V/20A LED 驱动器。
图3：采用开关输出电容器的 24V/20A LED 驱动器
450kHz 的较低开关频率 … Ω。LG 和 HG NMOS 下拉驱动器的接通电阻一般小于 1.3&Omega …”
为不同 DC-DC LED 照明应用选择适合的开关驱动器方案 “… 流稳流器(CCR)、线性驱动器及开关驱动器等。电阻是最简单、 … 更高但成本又低于线性驱动器或开关驱动器的方案，适合于电流小于 …
图2 不同LED DC-DC降压驱动器方案[!–empirenews.page–]
根据频率及电流的 …”
2711-K5A8 Allen-Bradley Panelview 550 Standard Operator Terminal
IC660BBA100 GE analog I/O Block
DSDX453 5716075-AN ABB Remote In / Out Expansion Unit
135462-01 Bently Nevada PLC module
132419-01 Bently Nevada PLC module
132417-01 Bently Nevada PLC module
2711P-T6C5A Allen-Bradley Panelview Plus 600 series operator interface terminal
1771-OFE2 Allen-Bradley analog output module
1771-IR Allen-Bradley PLC5 Resistance Temperature Detector (RTD) input module
330100-90-00 Bently Nevada Proximitor Sensor
1771-IFMS Allen-Bradley intrinsically safe fast millivolt input module
1771-OBDS Allen-Bradley digital output module
1771-IBN Allen-Bradley PLC5 Discrete Input module
1771-CFM Allen-Bradley configurable type of flow meter module
1771-ACN Allen-Bradley ControlNet adapter module
1402-LS51 Allen-Bradley Line Synchronization Module
WR-D4004 MD-D4014B RELIANCE
A2H254-16-RH A2H254-16 Enterasys Networks Network Switch
TK457V050 3BSE004394R1 ABB Cable assembly
SCXI-1000 NI Low-Noise, 4-Slot, AC Chassis
SCXI-1304 NI –3 dB Cutoff Frequency, 60 V, AC/DC Coupling Terminal Block
PCIH38F300A1 UPWRA-KW3M2UPWR Positronic Rectangular power connector
DSCS150 57520001-FY ABB GCOM Communication Unit
TC-CCR014 97321174-A01 HONEYWELL Redundant Net Interface
SCXI-1600 NI 16-Bit, 200 kS/s Sampling Rate, Data Acquisition Module
P0926AH-B FOXBORO Power Supply
SCXI-1162HV NI 32-Channel, Isolated AC/DC, Digital Input Module
P0973CN FOXBORO FIELDBUS COMMS BASE MODULE
IC697BEM731Z GE Bus Controller Module
ESA-700 EPSD-0375-1108 ALSTOM Limelight Flame Signal Analyzer
9200-06-01-10-00 Bently Nevada 9200 watt vibration probe
MVI56-MDA4 PROSOFT MDA Scientific CM4 Platform Master Module
MVI56-LTQ PROSOFT Limitorque Valve Network Interface Module
PQV80020041 VALMET
FLN3524A CPU3640 Motorola Processor module
1C31223G01 Westinghouse RELAY OUTPUT BASE MODULE
1771-OFE2/B Allen-Bradley analog output module
330703-000-070-10-02-05 Bently Nevada 3300 XL 11 mm Proximity Probes
1X00024H01 WH1-2FF Westinghouse POWER SUPPLY
KJ3241X1-BK1 12P4710X032 SE4006P2 EMERSON S-series Serial Interface
1771-OBD/C Allen-Bradley Discrete output module
IC693CMM321 GE Ethernet Interface Module
1771-IBD/B Allen-Bradley discrete input module
1771-IFE/C Allen-Bradley Analog Input Module
1771-P4S/B Allen-Bradley Power supply module
12P2532X152 KJ3222X1-BA1 CE4003S2B1 EMERSON Standard I/O Termination Block
490NRP25300 Schneider MODBUS PLUS FIBER OPTIC REPEATER
3BHB004027R0101 GVC700AE01 ABB
1C31233G04 Westinghouse INPUT MODULE
3BHB003154R0101 GVC707AE01 ABB
CI868K01-eA 3BSE048845R2 ABB Communication Interface
P0926MX Foxboro Splitter
IC693PWR321 GE Power Supply module
PSCDM024DCBAN A5E0024837106 YOKOGAWA Ccm Critical Control Module
PSCCM22AAN 16418-5314 YOKOGAWA Ccm Critical Control Module
Reviews
There are no reviews yet.