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  • MSP430F6779: ADC Sampling Rate and Harmonic Analysis

    TI Thinks Resolved
    Part Number: MSP430F6779 Tool/software: Hi Team, 1. With what sampling rate the 24-bit ADCs are working in this MCU? 2. UP tp what harmonic this MCU can calculate accoridngly? Regards, Maryam

  • MSP430F47187: Harmonic Analysis and ADC Sampling Rate

    Part Number: MSP430F47187 Tool/software: Hi Team, 1. With what sampling rate the 16-bit ADCs are working in this MCU? 2. UP tp what harmonic this MCU can calculate accoridngly? Regards, Maryam

  • MSP430F6779: 24-bit ADC Sampling Frequency and Harmonic Analysis

    TI Thinks Resolved
    Part Number: MSP430F6779 Tool/software: Hi Team, What is the sampling frequency range of the 24-bit Sigma-Delta ADC (SD24_B module) in the MSP430F6779 microcontroller? Up to what harmonic this MCU can calculate with the 24-bit resolution for the ADCs…

  • ADC-RTD-CONFIG-CALC: RTD

    Part Number: ADC-RTD-CONFIG-CALC Other Parts Discussed in Thread: TINA-TI Hello guys, I am designing a signal conditioning circuit for RTD ( PT100 sensor) I designed the circuit and got DC analysis graph Voltage vs resistance as linear I want a…
    • Answered

  • AFE58JD48EVM: Reasons to have a high second harmonics peak when I am giving a clean sine wave as input to ADC

    Resolved
    Part Number: AFE58JD48EVM Other Parts Discussed in Thread: AFE58JD48 Tool/software: Hi I am working with AFE58JD48EVM eval board to send the ADC data over JESD204B interface to FPGA and then plotting the extracted data on the JESD204B RX on wavevision…
    • Resolved
    • 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

  • PCM1804: ADC produces large 3rd harmonic in the conversion process

    Part Number: PCM1804 Hi team, When using PCM1804, one of our customers found that the third harmonic generated by ADC in the conversion process is large, which affects the distortion. See the figure for details. The input signal is a single frequency…
    • Answered

  • TMS320F28335: How to perform harmonic content analysis on an array of sinusoidal waveforms handled by ADC DMA

    Resolved
    Part Number: TMS320F28335 Hi team, Here's an issue from the customer may need your help: How to perform harmonic content analysis on an array of sinusoidal waveforms handled by the ADC DMA? TI's FFT library has only the amplitude, phase, frequency…
    • Resolved

  • adc harmonic calculator

    HI I am a student i downloaded the adc harmonic calculator from www.ti.com/.../adc-harmonic-calc I wish to know the formula/reference to calculate the "min freq" and "max freq" for each harmonics HD2, HD3, HD4, etc...

  • TMS320F28075: ADC sampling result has 2nd harmonic while ADC analog input hasn't

    TI Thinks Resolved
    Part Number: TMS320F28075 Other Parts Discussed in Thread: C2000WARE Hi My customer use TMS320F28075 ADC to sample three-phase electric power. As you see, the green wave is voltage input to ADC. Fundamental is 50Hz, almost hasn't 100Hz harmonic. …

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