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Hello, I would like to know the distortion of TDA7297 at 40kHz~80kHz. If it's distortion may over 1%, please give some alternatives. Thanks.Reference: https://www.st.com/resource/en/datasheet/tda7297.pdf
Hi All,Could you please advice. Does ADC120 support simultaneous sampling of 8 channels? Can i connect to it 8 IMP23ABSU Analogue MEMS microphones, sample acoustic signals from all microphones for further processing in DSP?
Hello, We have an audio amplifier circuit in our design using the TS482IDT chip. We're wondering if there's any guidance on what is a good value for decoupling capacitors for the chip? Is 0.01uF acceptable? Or Could we use 0.1uF?Thanks,
Hello,I would like to know how to record sound through microphone. I have a STM32L552E-EVAL evaluation board and I have a example provided with this card 'Demo' but after reading the recommendations I still cannot record sound via the headphones prov...
Hi everybody,We are using TSX712 in a Sallen-key topology used as low-pass filter We haveC1, C2 = 1 uFR1,R2 = 1KVpsupp = 5VVin = sinusoidal signal with amplitude 4,5 Vpp, offset=2,5V, Freq = 60 HzVout is the expected one when using Capacitors package...
The original TDA7563BDD is replaced by TDA7563BPD. What is the upgrade after the upgrade? Please explain in detail. Thanks. Maybe we can replace the chip with a better one. Any recommendations? Not afraid of expensive. Just as long as it's good.
To whom it may concern, I have an IC, two diiferent IC's in fact, in my hand and it was hard to figure out what they are, their function, or any tech info. I would kindly like to ask for tech feedback, instruction, ie any information you can provide....
Hello,I found this link on the internet : https://github.com/logical/sgtl5000-stm42f4But when i download and try to open it under STM32CubeIDE, I encounter errors such as this window.Do you know how to convert to a correct format under STM32CubeIDE ?...
Dear sir,madam, I have a questions about schematics in figure 3 of TDA7498s datasheet:- should pin PGND (18) be left unconnected to ground?- pin VSS (36) is also left unconnected to ground or it is on potential (VCC - 3.3 V)?- are SUB_GND(1) and for ...