描述
PLC控制系统的输出电路设计。依据生产工艺要求,各种指示灯、变频器/数字直流调速器的启动停止应采用晶体管输出,它适应于高频动作,并且响应时间短;如果PLC系统输出频率为每分钟6次以下,应首选继电器输出,采用这种方法,输出电路的设计简单,抗干扰和带负载能力强。
HP Agilent V1300 Pin Electronics Board PCB E7085-66556
Working board. Xilinx Spartan XCS30, I-Cube chips
HP Agilent 5361A Pulse/CW Microwave Counter, 20GHz
Agilent HP 1670G Logic Analyzer
HP/Agilent 8347A RF Amplifier, 100 kHz to 3 GHz
HP/Agilent 83437A Broadband Light Source
HP/Agilent 8161A Pulse Generator
HP/Agilent 1168A 10 GHz Probe Amplifier
Agilent HP 81613A Return Loss Module w/ Laser Source
Genuine Agilent Plug In Equipment – MFD 2002
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