IS200ACLEH1A GE

PE1937/23BU HOMATIC Homeros
UEM5-100 HOMER
51195066-100 /HF-75632-F HONEYWELL 300
51195156-300 HONEYWELL 20
51204126-915 Honeywell
51305072-200 HONEYWELL
51305072-300 HONEYWELL
51400700-100 HONEYWELL 30
51401286-100 HONEYWELL
51401437-301 HONEYWELL
51403776-100 Honeywell 1967

分类: 标签:

描述

段码显示器驱动电路,两只CD4513的数据输入端A~D共用可编程序控制

器的4个输入端,其中A为最低位,D为最高位。LE端是锁存使能输入端,在LE信号的上升沿将数据输入端的BCD数据锁存在片内的寄存器中,并将该数译码后显示出来,LE为低电平时,显示器的数不受数据输入信号的影响。显然,N位显示器所占用的输出点P=4+N。图9中Y004及YOO5分别接通时,输出的数据分别送到上下两片CD4513中。

fibersystems single mode fiber SMF-28 4 X10km w sc/upc

fibersystems single mode fiber SMF-28 4 X5km w sc/upc

Agilent 8164A lightwave measurement system

SPIRENT SMARTBITS 6000B LAN NETWORK ANALYZER NETCOM

JDS Fitel Broadband Noise Source BNS1415

Agilent/HP 81554SM Laser Source Module 1310/1550 SM

WILCOM T207 LONGITUDINAL BALANCE TEST SET

HP 81689A Tunable Laser module.w opt 021

Tektronix TDS784D Digitizing Oscilloscope DC to 1GHz

Tektronix AWG520 / 003 Arbitrary Waveform Generator

Single Mode fiber SMF-28 Optical Bare Fiber 100km

Single Mode fiber SMF-28 Optical Bare Fiber 250km

Single Mode fiber SMF-28 Optical Bare Fiber 5km