ADC Part 1. How Sampling Rate & Number of Bits Impact Analog to Digital Conversion, ADC Performance.

Analog to Digital Conversion (ADC) & Digital to Analog Conversion (DAC) playlist. Watch these video to understand more on Analog to Digital Conversion (ADC) & Digital to Analog Conversion (DAC)
• Analog to Digital Conv...
Part 2
ADC: Sampling Freq, No of Bits & Quantization Level, Quantization Step Size & Quantization Error
• ADC Part 2. Three Proc...
Part 3
The Process of Analog-to-Digital Convertor (ADC) and Digital-to-Analog Convertor DAC.
• ADC Part 3. How to Con...
Analog-to-digital conversion (ADC) is an electronic process in which a continuously variable, or analog, signal is changed into a multilevel digital signal without altering its essential content.
An analog-to-digital converter changes an analog signal that's continuous in terms of both time and amplitude to a digital signal that's discrete in terms of both time and amplitude. The analog input to a converter consists of a voltage that varies among a theoretically infinite number of values. Examples are sine waves, the waveforms representing human speech and the signals from a conventional television camera.
The output of the analog-to-digital converter has defined levels or states. The number of states is almost always a power of two -- that is, 2, 4, 8, 16, etc. The simplest digital signals have only two states and are called binary. All whole numbers can be represented in binary form as strings of ones and zeros.

[@omambhore3732]

Very nice explanation

[@technologiesdiscussion1676]

Thank you for your kind words.
Pls help by like and subscribe. Thanks ahead. :)

[@bstanis1237]

Thank you so much, very well explained, I think the best in youtube as it has in details;
Please, I would ask you about how we could make this principle concepts in order the digitized modulated RF signal with carrier frequency in GHz range has bandwidth in MHz range; for example WiFi signal at 5 GHz with bandwidth of 250 MHz !
It's feasible practically? cost? processors needed?
Please, if you could explain to us in great detail (principle, calculations, practical application in real world) this issue!
I'll so thankful and appreciative to you;

[@technologiesdiscussion1676]

Thank you so much for your support again :)
I am not sure whether have u seen the Spec of Wifi 7, which is coming soon to household soon. Up to 320 MHz bandwidth on 6 GHz.
www.tp-link.com/sg/wifi7/#320%20MHz
The reason why they move to 6GHz because is less congestion at 6GHz as compared to 5 GHz.
Will share more. :)
Thank you again for your support!!!

[@kashmirparadise8625]

Does sampling frequency and clock frequency are same for ADC?

[@technologiesdiscussion1676]

It can be the same (Sampling Freq = CLK Freq) or Sampling Freq can be a fraction of Clk Freq.