ADC Input Frequency Bandwidth and Sampling Frequency
Dec 21, 2021 · Nyquist sampling means the opposite of sampling at the Nyquist limit. Nyquist sampling means sampling a higher frequency but bandwidth-limited signal but using aliasing at …
What is the sampling rate? - Electrical Engineering Stack Exchange
May 12, 2025 · My first question was how if the sampling rate is only 20 MHz. After watching videos and reading tutorials I learned that the HackRF One operates in "sweep mode" which …
sampling - Making Sense of oscilloscope specifications - Electrical ...
bandwidth [in Hz] sampling rate [in Samples/s] capture rate [in waveforms/s] record length [in pts/channel] My question is: How are these specifications related? Take for example the …
Why do oscilloscopes have such high sampling rates when the …
Sep 22, 2020 · Have you seen what a scope waveform looks like when the sampling rate isn't a lot higher than the scope bandwidth? Do you really want strange artefacts on your screen that …
How can the ADC bandwidth be higher than the sampling rate?
Jan 30, 2024 · From a hobbyist perspective, the sampling rate of an ADC must be at least twice of the input signal. As I was looking for an ADC to digitize a demodulated signal, I found that …
stm32 - What is the difference between sampling time and …
Aug 21, 2021 · 3 I understand that ADC sampling time is the ADC clock cycles for which the sample and hold capacitor is charged up to the channel input voltage. This is a configurable …
communication - sampling rate, data rate and bandwidth
Apr 27, 2020 · I'm new to digital communication. How are the terms data rate and sampling rate related to the term "bandwidth" . Am I missing something here?.Can someone explain me in …
Where to change Windows sampling rate? Is it hidden
Mar 28, 2019 · Where to change Windows sampling rate? Is it hidden I work with audio using an external audio usb interface running at 44.1k. Windows is changing it to 48k for some reason...
How is the filter response affected by the sampling rate?
Nov 26, 2020 · The sampling rate is always twice the nyquist frequency. It defines the nyquist frequency. As the cut-off frequency gets closer to the nyquist frequency the filter's roll-off …
Why do oscilloscopes list max bandwidth separate from sample rate?
Jul 11, 2023 · The signal has a Nyquist sampling rate (the minimum sampling rate to be able to reproduce it exactly), and a sampling system has a Nyquist frequency (the maximum signal …