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Results tagged with adc
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user 5563
An ADC is an Analog to Digital Converter. This device converts analog signals into digital form. It is mainly used by digital circuitry to take analog measurements.
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Optimizing dynamic range for acquisition of noisy signal
Say I have a 16-bit ADC with a ±1V range; to what level should I amplify the noise floor of my signal relative to the resolution of the ADC. … How much amplification should I apply before the ADC so that I can increase my SNR through oversampling. …
- 533
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Sampled Noise Amplitude
I am trying to understand how an arbitrary noise spectrum is sampled by an ADC. … If I make a single measurement of this noise (say with a ΣΔ ADC) the noise with an integration time T, what is the amplitude of uncertainty in my sample (neglecting quantization noise)? …
- 533
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STM32F303 ADC Differential Mode Offsets
It seems from experiment that the ADC Offset Number must be set to enable signed output, and by setting the offset to 2048 I do get differential behavior between the inputs. …
- 533
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How do I synchronize SPI DMA transfers to an external ADC using STM32
I am trying to receive data continuously from an ADC using an STM32G4 microcontroller. … My specific hardware are the STM32G491C and ADS131B04 ADC. …
- 533