Analog and audio

STA350BW功放的频�?�?�以达到40kHz�?�？ Is it possible to have up to 40kHz frequency response on STA350BW amplifier?

如果通过调节STA350BW输出的LC滤波器，�?�以将频�?延伸至40kHz�?�？输入I2S采样率为192kHz。Is it possible to set the frequency response of STA350BW to up to 40kHz by having a higher cut-off frequency LC filter? The I2S input frequency is set to 192kHz.

TDA7498E output instability on STEVAL-CCA044V1

Hi There, I purchased an STEVAL-CCA044V1 development board to evaluate the TDA7498E device as an input source for characterising audio filters. I configured it for MONO mode as follows:placed J6placed J3placed J9placed J8connected the WR/L jumpers to...

We are currently using the RHFOSC04 and RHF1009A in one of our products. We are creating a lead-forming fixture and would like to test it on sample packages so that we don't risk ruining an expensive chip. Can you provide dummy sample packages?

I can't find User Manual of fda801, could you tell me where can I find it, or tell me its I2C registers and I2C bus interface,thanks.

Not getting desired frequency from DAC output pin

Hi, am having an STM32F303K8 and using its DAC to generate a sinewave of a given frequency. Am using TIM6 update event to effect the results on the DAC periphery. AM running the APB1 bus at 16MHz, and my sinewave table has 256 samples. I set my presc...

Tda7265 mute pin problem(play dont work)

I have a problem with the following:I built the single power supply circuit which mentioned in the datasheet (second picture). I use 20.5V Vs and 2x15W 8ohm speaker for output.I measured the Mute pin(5) with multimeter and always showed me 14V.It is ...

How to transmit Audio using UART.

Hi,I'm using STM32WB5MM-DK board interfaced with SPH0645LM4H I2S mic for capturing audio. I also connected a playback speaker with the setup I have mentioned. I also configured UART for transmitting the PCM data from STM32WB5MM-DK to PC. When I trans...

Can you please tell me IF Part numbers VN610SP (Discontinued on 10/16/2013) and VN610SP-E (Discontinued 07/30/2019) have a Recommended Replacement part(s)?

I work for the US Navy in Obsolescence Management (we are not in procurement)