• Using the STM32F746G DISCO board.

    What is the ADC resolution of the Wolfson CODEC used ? I've seen 24bits, 16bits, 12bits ?? Is the 24bits differential Audio ? and the 12bits single ended Audio ? How do I access the 3 12bit ADCs on the STM chip from t...
    Kees Talen
    last modified by Kees Talen
  • TDA7265B free sample

    Hi, I need a free sample of TDA7265B. It is a class-AB two-channel power amplifier. I didn't find in a list of free samples of integrated circuits of its class. There is a TDA7265 chip, it is very similar but not the ...
    Volodymyr  Golubnychyy
    last modified by Volodymyr Golubnychyy
  • Any details on how to program the tda7786 e.g sample code etc?

    Just wondering if there is any sample code or application notes....   Regards   Anthony
    anthony Percy
    last modified by anthony Percy
  • STDP6028 - Programming Flash

    Hi,   Trying to program STDP6028,   Able to read registers from GProbe tool. But when I try to program Hex file. Tool shows progress of flash write. But after complete, no other prints come on the console....
    Dileep Raghu
    last modified by Dileep Raghu
  • I2S Basics

    Hi everyone,   I'm looking for some help after many days of pain. I'm trying to write basic uSD to I2S application, but the result is really ugly. I'm using STM3240G eval board and Adafruit MAX98357 ...
    Cyril Yang
    last modified by Cyril Yang
  • CS30 - susceptibility to noise?

    Placing a CS30A next to a 0.05ohm sense ohm successfully measured output currents from 24v boost converter.   Since the microcontroller was not nearby, to reduce noise thought it might be better to place the CS3...
    R K
    last modified by R K
  • Inductive load current sensing with CS30.

    Hello everyone. I would like to know if is possible to use the CS30 current sense amplifier with inductive loads, i.e. something similar to the coils of solenoids used in automatic car gearboxes. Thanks in advance. &#...
  • LMX358IQ2T Output Current Capability

    Hi, I'm looking for an op-amp to buffer a signal and provide an output of 2 -> 5V to a load of 100 - 200R. This would require driving the load with 50 - 100 mA. The LMX358IQ2T has a specified output source current ...
    Dave Kearney
    last modified by Dave Kearney
  • type-c audio

    stm32f429的fs usb 接type-c口做主机,接耳机设备这种方案可以实现吗
    ZHAO HUIQIANG
    last modified by ZHAO HUIQIANG
  • usb type-c audio

    The stm32f429 fs usb then type-c mouth to do the host, then the headset device can achieve this program?
    ZHAO HUIQIANG
    created by ZHAO HUIQIANG
  • About bluecoin Beamfoming and Souce Localization

    Hi. I'm soohoon. I have bluecoin device.   I have question.   1. Now Beamforming is fixed in the one direction I set,     I want to make automatically BF in the direction of sound. &#...
    soohoon lee
    last modified by soohoon lee
  • APWorkbench

    Hi, I am trying to download AP workbench but it says file does not exist, please help me where to download this file.   Regards,
    Amit Gupta
    last modified by Amit Gupta
  • LM358: Circuit verification

    Hello Sir,   We have used opamp ic LM358 in our audio project, which used for amplification of signal from mic to adc of microcontroller. Could you please verify the attached circuit, let me know if you have an...
    jom sabu
    last modified by jom sabu
  • Struggling with Audio on STM32F469I-Discovery

       Hi, I'm quite new to the STM32F4 and am currently trying very simply to play audio from a binary file flashed into memory. I'm using eclipse with the ARM tool chain and the supplied drivers. I'm get...
    Charlie Blackwall
    last modified by Charlie Blackwall
  • ADC -> digital filter -> I2S Audio

    I'm using the STM32F407 Discovery Board to implement a digital band pass filter, this board has a CS43L22 Audio DAC which I want to use for output, (not in analog pass through mode).   However, this seems t...
    Nicholas Parker
    last modified by Nicholas Parker
  • STPA003CD-48X Short circuits and open circuit operation

    Hello, team.   My customer is using STPA003CD-48X and developing new H/W. In the datasheet (5.3.1 Short circuits and open circuit operation),   >In case of short circuit to ground or Vcc, the amplifier ex...
    Tatsuyuki Kurosawa
    last modified by Tatsuyuki Kurosawa
  • Hi, I need FIT and MTBF data for LM211D/DT. I searched the website but I did'nt get it. Can anybody help???

    Hi, I need FIT and MTBF data for LM211D/DT. I searched the website but I did'nt get it. Can anybody help???
    sarang bhondekar
    last modified by sarang bhondekar
  • TDA7265B free samle

    Hi, I need a free sample of TDA7265B. It is a class-AB two-channel power amplifier. I didn't find in a list of free samples of integrated circuits of its class. There is a TDA7265 chip, it is very similar but not the ...
    Volodymyr  Golubnychyy
    last modified by Volodymyr Golubnychyy
  • L9663-1-IBIS Model Required

    Hi, IBIS model not available for this  part number . L9663-1 Where can i find the IBIS model ? Is there any I/O model i can use for this part number?   Thanks and Regards Arunkumar K
  • why the ADS model of PD84008-E can't be installed into ADS?

    Hello       I am trying to design a 2w transmitter with frequency range of 72mhz to 73mhz, I want to use PD84008-E; I've download  it's ADS model, but I am failed to unzip it into ...
    andrew liu
    last modified by andrew liu