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  • AFE7952: FREQ-DDC-FILTER-CALC tool for under-sampling ADC

    Resolved
    Part Number: AFE7952 Hi, I find out a good tool in TI; https://www.ti.com/tool/FREQ-DDC-FILTER-CALC I set Fs=2900MHz, Interleave=1, Fc=2050MHz, BW=1MHz. I get: Rx band=850MHz, HD2=1200MHz, HD3=350MHz, HD4=500MHz, HD5=1350MHz "slyt738.pdf" The TI doc. show…
    • Resolved
    • Answered

  • AFE7952: FREQ-DDC-FILTER-CALC tool for IL, HD2 image, HD3 image

    Resolved
    Part Number: AFE7952 Hi, I find out a good tool in TI; https://www.ti.com/tool/FREQ-DDC-FILTER-CALC I set on sheet-2 ; Fs=2900MHz, Interleave=2, Fc=2050MHz, BW=1MHz. I get: Rx band=850MHz, HD2 image=250MHz, HD3 image=1100MHz, IL=600MHz 1: Interleace=2…
    • Resolved

  • ADS127L11EVM-PDK: Sinc4 filter - OSR12 - Incorrect Fi Calc(Hz) *2

    TI Thinks Resolved
    Part Number: ADS127L11EVM-PDK Hello, Input signal of 1vPP @ 5Khz. With the configuration (Sinc4, OSR = 12, No clock Divider, High Speed Mode, Master clock 24Mhz) which results in 1Msps rate. The Spectral analysis incorrectly calculates 10Khz for Fi Calc…

  • RE: AFE7952: How to get the great sampling at 4th Nyquest??

    Hi Syed, I find out a good tool in TI; https://www.ti.com/tool/FREQ-DDC-FILTER-CALC I set Fs=3000MHz, Interleave=1, Fc=11900MHz, BW=200MHz. I get: Rx band=50~150MHz, HD2=100~300MHz, HD3=150~450MHz, The HD2 have interfere the Rx band, I guess the Rx EVM…
    • Answered

  • RE: DIX9211: How soon the sampling freq calc result available?

    Resolved
    I checked with another person and verified that 4/fs is the correct latency. Thank you for your patience. Elizabeth Weichel
    • Answered

  • LOWPASSFILTER-CALC: Fail to Export from Filter Design Tool

    Resolved
    Part Number: LOWPASSFILTER-CALC Other Parts Discussed in Thread: TINA-TI Hello, when I try to Export in the Filter Design Tool it always fails.
    • Resolved
    • Answered

  • CC1120: Rx filter BW calc problem

    Resolved
    Part Number: CC1120 Hi, I wrote the BW filter calculation function, when I compared my ADC and BB value with SmartRF I saw the differences. What's the difference? My SmartRF Version 2.17.0. regards
    • Resolved

  • LM5146DESIGN-CALC: Input Filter Capacitor Selection

    TI Thinks Resolved
    Part Number: LM5146DESIGN-CALC Hi, I have the following doubt: Scenario: Let us say, I need to design input filter (pi-filter) for a buck converter. The input switch side RMS current is 3A. Now, let us say, after designing filter, I got a filter capacitor…

  • LOWPASSFILTER-CALC: Filter Design Tool

    TI Thinks Resolved
    Part Number: LOWPASSFILTER-CALC Other Parts Discussed in Thread: LM6154 The Filter design tool: It is not possible to lock a amplifier. It takes a lot of time to set it back each time. Bug: It is not possible to lock E24 resitor and capicitors. When a…

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