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介绍4-20mA通用电流环路转换器电路以及比较4-20mA转
消耗积分:10 |
格式:rar |
大小:54 |
2009-06-11
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Current loops have become the standard for signal transmission
in the process control industry. Current loops are
insensitive to noise and are immune to errors from line
impedance. Burr-Brown offers a complete line of monolithic
4mA to 20mA current loop transmitters and receivers.
General purpose two-wire 4-20mA current-loop transmitter.
This transmitter has an instrumentation amplifier input and
two 1mA current sources for transducer excitation and
offsetting.
in the process control industry. Current loops are
insensitive to noise and are immune to errors from line
impedance. Burr-Brown offers a complete line of monolithic
4mA to 20mA current loop transmitters and receivers.
General purpose two-wire 4-20mA current-loop transmitter.
This transmitter has an instrumentation amplifier input and
two 1mA current sources for transducer excitation and
offsetting.
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zhui1meng
2013-08-16
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