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resources:eval:user-guides:circuits-from-the-lab:cn0336 [07 Jun 2018 04:54]
Jesse Daniel Santos
resources:eval:user-guides:circuits-from-the-lab:cn0336 [07 Jun 2018 08:51]
Jesse Daniel Santos
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 ====== CN0336 Software User Guide ====== ====== CN0336 Software User Guide ======
 ===== Overview===== ===== Overview=====
-[[http://​www.analog.com/​CN0336|CN0336]] provides robust and complete solution for 4 mA-to-20 mA current to digital conversion with isolation, for wide variety measurements where, sensors with standard 4-20 mA output are used. The design solution is optimized for high precision and low cost measurement,​ using only three active devices, and has a total unadjusted error of less than 0.1% of full scale range. The accuracy depends on the calibration. +[[ADI>CN0336]] provides robust and complete solution for 4 mA-to-20 mA current to digital conversion with isolation, for wide variety measurements where, sensors with standard 4-20 mA output are used. The design solution is optimized for high precision and low cost measurement,​ using only three active devices, and has a total unadjusted error of less than 0.1% of full scale range. The accuracy depends on the calibration. 
-The circuit shown in Figure 1 incorporates [[http://​www.analog.com/​AD8606ARZ|AD8606ARZ]] OpAmp, [[http://​www.analog.com/​AD7091RBRMZ|AD7091RBRMZ]] 12-bit successive approximation (SAR) ADC, and [[http://​www.analog.com/​ADuM5401ARWZ|ADuM5401ARWZ]] isolator to create a standard 4 mA-to-20mA current measurement system.+The circuit shown in Figure 1 incorporates [[ADI>AD8606ARZ]] OpAmp, [[ADI>AD7091RBRMZ]] 12-bit successive approximation (SAR) ADC, and [[ADI>ADuM5401ARWZ]] isolator to create a standard 4 mA-to-20mA current measurement system.
 The circuit has 12 pin PMOD connector on board, which could be used for connection to a customer microprocessor or FPGA.  The circuit has 12 pin PMOD connector on board, which could be used for connection to a customer microprocessor or FPGA. 
-This [[http://​www.analog.com/​CN0336|CN0336]] circuit note discusses the design steps needed to optimize the circuit shown in Figure 1 for a specific bandwidth including noise analysis and component selection considerations.+This [[ADI>CN0336]] circuit note discusses the design steps needed to optimize the circuit shown in Figure 1 for a specific bandwidth including noise analysis and component selection considerations.
  
 The performance of the circuit could be demonstrated with the use of Analog Devices SDP controller [[http://​www.analog.com/​EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] and SDP-to-PMOD Interposer Board [[http://​www.analog.com/​SDP-PMD-IB1Z|SDP-PMD-IB1Z]],​ both optional purchase items. The performance of the circuit could be demonstrated with the use of Analog Devices SDP controller [[http://​www.analog.com/​EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] and SDP-to-PMOD Interposer Board [[http://​www.analog.com/​SDP-PMD-IB1Z|SDP-PMD-IB1Z]],​ both optional purchase items.
resources/eval/user-guides/circuits-from-the-lab/cn0336.txt · Last modified: 06 Jan 2021 08:43 by Ioana Chelaru