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Nicholas Parker
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 to create a challenge as the data flow to the DAC must have a continuous clock signal from the STM32F407, so this means the DAC update  rate… (Show more)
in Analog and Audio
Tatsuyuki Kurosawa
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 exits from the three-state condition >only when the output returns inside the limits imposed by an internal voltage comparator. Could you please… (Show more)
in Analog and Audio
sarang bhondekar
Hi, I need FIT and MTBF data for LM211D/DT. I searched the website but I did'nt get it. Can anybody help???
in Analog and Audio
Volodymyr  Golubnychyy
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 same. What ca I do in this case? Thank you in advance.
in Analog and Audio
Volodymyr  Golubnychyy
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 same. What ca I do in this case? Thank you in advance.
in Analog and Audio
Arun Kumar
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
in Analog and Audio
andrew liu
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 ADS(as below picture), because no lib.defs in the ADS model folder; where can I get lib.defs??           
in Analog and Audio
Nabila Gina Nastiti
Hello everyone,   I apologize if my question is too basic for this forum but i've been reading so many sources in the internet and i am still confused and I am pretty much new in this subject.   I want to hear ultrasound by using analog mems microphone between  range 20 kHz and 200kHz. I have several different types of mems analog microphone… (Show more)
in Analog and Audio
Yash Trivedi
Hello,  i am using BRD TV Board (Athena STDP9320 based), I want to know, which IR Glasses is supported by BRD Board. 
in Analog and Audio
uzeyir varli
Hello I am Üzeyir. I use stm32f4 discovery.  I should read analog value on simulink.  I made a basic application. My application is that i use potansiyometre because of channing of analog value. If ADC is upper 500 , PD12 and PD13 will activated. otherwise PD15 and PD15 digital outputs will be activated. Digital outputs ara activated according to… (Show more)
in Analog and Audio
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