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  • RE: TMS320F28377D: IDDK_PM_Servo_F2837x project (II)

    Resolved
    Dear Ramesh, Thank you for your review. I have tested the performance of the AMC1306E25 in our test board by executing the same Sigma Delta Initialization routine as in the IDDK_PM_Servo_F2837x.c file and monitored the values of the offset_SDFM1 and offset_SDFM2…
    • Answered

  • RE: AMC1304L05: Voltage sense instead of shunt sense

    Resolved
    Hi Alberto, Can you provide a little more detail here? The TIDA-00080 document has both current and voltage sensing options with the AMC1304M25 device. Are you looking for a different voltage sensing device or do you want to change to the AMC1304L05…
    • Answered

  • RE: TMS320F28379D: SD filter update rate

    Resolved
    Kiss, Effective resolution (ENOB) not only depends upon SDFM (FilterType, OSR) settings, it also depends upon SD-modulator (order, Sampling frequency of SD-modulator. There are many SD-modulators which support 20MHz sampling frequency. Please check…

  • TMS320F28377D: The problem obout SDFM_TO_SHUNT in the controlsuit example IDDK_PM_Servo_F2837x_v2 project

    TI Thinks Resolved
    Part Number: TMS320F28377D Other Parts Discussed in Thread: AMC1304M25 hi ！ in controlsuit the example project IDDK_PM_Servo_F2837x_v2, when i used the sdfm to sample the motor current, I have some question about the conversion coefficient show in the follow…

  • AMC1305M25-Q1: gain error smaller than 0.2%

    TI Thinks Resolved
    Part Number: AMC1305M25-Q1 Other Parts Discussed in Thread: AMC1305M25 , AMC1304M25 Hi, I am looking for a isolated dc voltage sensing solution with max gain error to be less than 0.2%. One possible chip is AMC1305M25. Function-wise it works fine for me…
    • Answered

  • Delta Sigma Modulator (AMC1304) interface with TMS320F28377D

    Resolved
    Other Parts Discussed in Thread: TMS320F28377D , AMC1304M25 Hi, I am using AMC1304M25 modulator with Delfino uC TMS320F28377D for measuring the high voltage inverter current and I have following queries. 1) I generated a 10MHz Clock using ePWM peripheral…
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    • Answered

  • CAN Peripheral and Sigma Delta Filter Module Interface in LaunchPad TMS320F28377S

    Resolved
    Other Parts Discussed in Thread: TMS320F28377S , AMC1304M25 Hi, I am using delta sigma modulator for current measurements of automotive inverter and we want to transfer the current measurements on CAN-Bus. To test this functionality, I am using AMC1304M25…
    • Resolved
    • Answered

  • amc1304 resistor divider for measured voltage

    Resolved
    Other Parts Discussed in Thread: AMC1304M25 , AMC1304M05 , TIDA-00209 hi all I need measure dc voltage from array of solar panels. this voltage is Vmin= 75V and Vmax=125V. I will use the amc1304M25 for this work. I have read the application note SBAA215,…
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    • Answered

  • TIDA-00080. Filter.

    Resolved
    Other Parts Discussed in Thread: OPA211 , AMC1304M25 , TMS320F28377D , DAC8564 , LMV7219 Hi, I've looked at the "TI Design" - TIDA-00080- Shunt-Based AC/DC Current and Voltage Sensing for Smart Grid Applications with Reinforced Isolation In the…
    • Resolved
    • Answered

  • TIDA-00171 Reference Design - AMC1304

    Resolved
    Other Parts Discussed in Thread: AMC1304M25 , AMC1304M05 , TMS320F28377D Hello there, We are checking the above isolated current shunt and voltage measurement reference design based on AMC1304M05 and AMC1304M25 and we have the following doubts: 1. The design…
    • Resolved

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