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  • RF-FILTER-CALC: Filter recommendations

    Part Number: RF-FILTER-CALC Tool/software: Hi team, I’m Sanjana from Quantum Circuits, Inc. We’re designing an RF front end using connectorized components and are looking for filter options that will work in our operating range. I reviewed the connectorized…

  • LOWPASSFILTER-CALC: 2rd Passive RC lowpass filter , how to calc the delay time?

    TI Thinks Resolved
    Part Number: LOWPASSFILTER-CALC Tool/software: How to calculate the delay time τ of the RC filter circuit for the cascaded 2order RC filter circuit shown in the figure below? The practical issue I encountered is as follows: This interface circuit…

  • LCFILTER-CALC-TOOL: LC filter

    Part Number: LCFILTER-CALC-TOOL Tool/software: Please suggest an filter for following spec. Type Low Pass Filter Order 3rd Technology LC (T-Type) Technology LC (T-Type) Number…

  • TDA4VM-Q1: 2rd Passive RC lowpass filter , how to calc the delay time?

    Part Number: TDA4VM-Q1 Other Parts Discussed in Thread: TDA4VM Tool/software: How to calculate the delay time τ of the RC filter circuit for the cascaded 2order RC filter circuit shown in the figure below?

  • LOWPASSFILTER-CALC: Webench Filter Design - Inverting Filter

    TI Thinks Resolved
    Part Number: LOWPASSFILTER-CALC Other Parts Discussed in Thread: TINA-TI I am trying to design a single-stage 2nd-order active LowPass filter. In the past I used TI Filter Pro, but it looks like that has been discontinued. I found Webench Filter Design…

  • LP877451Q1EVM: Does 17.6MHz need the Bead-C filter for RF power?

    TI Thinks Resolved
    Part Number: LP877451Q1EVM Other Parts Discussed in Thread: AWR2944 Tool/software: Hi, I have a question about the presentation video on the website, TI shown the 17.6MHz version no need to add the Bead-C filter on the output side. But, in pratically…
    • Answered

  • 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…
    • 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…
    • Resolved
    • Answered

  • CC1312R: Is any filter of RSSI on RF RX function?

    Resolved
    Part Number: CC1312R Hi, I am testing my custom board using CC1312. One board for tx only, the other board is for rx only. I put RSSI value field by " RF_cmdPropRx.rxConf.bAppendRssi = 1;" on RX board. All packets are received with RSSI value. But…
    • 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…

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