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Showing 19 results View by: Thread Post Sort by
  • LeonardEllis
    LeonardEllis
    • over 8 years ago
    • Audio
    • Audio forum

    RE: EVM for either LMV1012 or LMV1032?

    Hi Paul, Since the idea behind the LMV1012 is to replace the JFET already inside the ECM (Electret Condenser Microphone), and the challenges of keeping the device as close to the microphone as possible, it is assumed that the ECM itself will be used...
  • José Luis
    José Luis
    • over 4 years ago
    • Audio
    • Audio forum

    RE: Dual Microphone noise cancelling application

    Hello Rudy Welcome to E2E, thanks for your interest in our products. As you have mentioned one solution is to design the circuit yourself, but I'd recommend you to have a look to the LMV1012 and LMV1032, you could use them in the first stage of...
  • Diego Melendez
    Diego Melendez
    • over 5 years ago
    • Audio
    • Audio forum

    RE: equivalent of MAX9814 for electret mircophone signal amplification

    Hello Mahendra, You may take a look to the LMV1012 or LMV1032, these are specialized amplifiers for small form factor electret microphones. Best Regards, -Diego Meléndez López Audio Applications Engineer
  • Ivan Salazar
    Ivan Salazar
    • over 5 years ago
    • Audio
    • Audio forum

    RE: PreAmplifier and Microphone

    Hi Zain, Welcome to E2E and thank you for your interest in our products! The preamplifier selection could be based on your microphone specs. 2-wire, 3-wire, digital, etc. LMV1012 is 2-wire mic preamp and LMV1032 is 3-wire mic preamp, both available...
  • Satoshi
    Satoshi
    • over 6 years ago
    • Audio
    • Audio forum

    About EVM for LMV1032 and LMV1012 (at 2014)

    • Resolved
    Are there any schedule by which EVM of LMV1032-25 and LMV1012 -25 are released? Although
  • karthik venkatesh
    karthik venkatesh
    • over 8 years ago
    • Audio
    • Audio forum

    LMV1012 - What is the Drive capability ?

    • Resolved
    0.25V peak-peak, i am using LMV1012 pre-amp at the MIC's output. I am not sure whether this LMV1012 pre
  • Bruce Trump
    Bruce Trump
    • over 8 years ago
    • Amplifiers
    • Amplifiers forum

    RE: 2-Wire Hydrophone Amplifier

    Joe, The LMV1012 is intended to be used with electret microphone capsules. Is this the type of transducer you are using? (Most of the hydrophones I have heard about have been low impedance moving-coil devices.) What is the signal bandwidth required...
  • Don Dapkus
    Don Dapkus
    • over 8 years ago
    • Audio
    • Audio forum

    RE: Noise on TLV1012

    Hi, Nambirajan, Actually, I think your question is not super specific to the LMV1012. Basically, those caps provide traps for the frequency causing the interference. You should be able to calculate the cap value that will cause a trap for the offending...
  • Paul Grohe
    Paul Grohe
    • over 8 years ago
    • Amplifiers
    • Amplifiers forum

    RE: Amplifying an Audio Signal

    Hi Ramin, Keep the supply to the microphone as clean as possible. The basic FET circuit does not have much PSRR. So pre-filter the supply line - especially if the power is derived from a switching supply. If you are curious, most likely the microphone...
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