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  • PGA4311: stuck with no output after "MAINS SUPPLY incident"

    TI Thinks Resolved
    Part Number: PGA4311 Hello, we are using PGA4311 in a preamplifier project. i stumbled upon a strange behaviour. preamp is running and music is playing. on the same mains phase a power strip got switched off and preamp stopped playing music. (the microcontroller…
    • Answered

  • PGA4311: PGA4311`

    Resolved
    Part Number: PGA4311 Just looking for a python code to program gain in RaspberryPi Thanks
    • Resolved

  • PGA4311: [PGA4311] Register setting data request

    TI Thinks Resolved
    Part Number: PGA4311 Hi, TI Support Team The datasheet provided by ti.com does not contain data related to register setting. Please share relevant materials. Thanks. Regards, MJ
    • Answered

  • PGA4311: MCU to drive/control device

    Resolved
    Part Number: PGA4311 Hello Guys, Good day. Just seeking your assistance for any good microcontroller to use for driving or controlling the PGA4311? Thanks! Art
    • Resolved
    • Answered

  • PGA4311: PGA4311 - Zero Crossing

    Resolved
    Part Number: PGA4311 The PGA4311 has a pin (ZCEN) which will enable the gain (volume) to be changed only on an audio zero crossing when this pin is pulled high. Would there be an operational problem with pulling this ZCEN pin high via a resistor all of…
    • Resolved
    • Answered

  • PGA4311: PGA4311 - output impedance.

    Resolved
    Part Number: PGA4311 Hello everybody, I have a question about PGA4311. What is the output impedance of this chip? I want to connect the output with the input to realize two-stage volume control (pre volume and master volume). I read in datasheet then:…
    • Resolved

  • RE: THS7001: THS7001

    Hi Sumeet, This seems similar to (or is?) an audio transducer. For 1 dB attenuation variation PGAs that are separate from the ADC, we have PGA2500 and PGA4311 . Our latest PGA ( PGA855 ) has great performance but fewer gain steps. Newer ADCs such as the …
    • Answered

  • [FAQ] PGA4311: EVM GUI Problem

    Resolved
    Part Number: PGA4311 PGA4311 EVM GUI Problem Hi, I have a customer who is trying to get the PGA4311 EVM to work and keeps getting an error message. When I try to set up this EVM on a Win XP system (using sboc277a), i get the following errors too. And…
    • Resolved
    • Answered

  • PGA4311: Gain Control for differential signal performance

    Resolved
    Part Number: PGA4311 Other Parts Discussed in Thread: PCM1794A , I am wondering if the dynamic range of the device can be improved by using channels 1 & 2 for a differential signal and also using channels 3 & 4 for a second differential signal.…
    • Resolved

  • Slew Rate of PGA4311 & PGA2310

    TI Thinks Resolved
    Other Parts Discussed in Thread: PGA4311 , PGA2310 Dear All, Let me ask the specification of these products. ・PGA4311 ・PGA2310 Please tell us Slew Rate [V/μS] of these products. Best Regards, Tsuguhiko Asai

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