(en.wikipedia.org) Flash ADC - Wikipedia

ROAM_REFS: https://en.wikipedia.org/wiki/Flash_ADC

A flash ADC (also known as a direct-conversion ADC) is a type of analog-to-digital converter that uses a linear voltage ladder with a comparator at each "rung" of the ladder to compare the input voltage to successive reference voltages. Often these reference ladders are constructed of many resistors; however, modern implementations show that capacitive voltage division is also possible. The output of these comparators is generally fed into a digital encoder, which converts the inputs into a binary value (the collected outputs from the comparators can be thought of as a unary value).

A fewer component 2-bit ADC is k4nNYD.jpg. This configuration will never go to 0 0 when the input voltage increases.

Local Graph

org-roam d393d920-98a3-419b-8858-8d02b5ee9a36 (en.wikipedia.org) Flash ADC - Wikipedia //en.wikipedia.org/wiki/Analog-to-digital_converter https://en.wikipedia.org/wiki/Analog-to-digital_converter d393d920-98a3-419b-8858-8d02b5ee9a36->//en.wikipedia.org/wiki/Analog-to-digital_converter //en.wikipedia.org/wiki/Voltage_ladder https://en.wikipedia.org/wiki/Voltage_ladder d393d920-98a3-419b-8858-8d02b5ee9a36->//en.wikipedia.org/wiki/Voltage_ladder //en.wikipedia.org/wiki/Comparator https://en.wikipedia.org/wiki/Comparator d393d920-98a3-419b-8858-8d02b5ee9a36->//en.wikipedia.org/wiki/Comparator //en.wikipedia.org/wiki/Resistor https://en.wikipedia.org/wiki/Resistor d393d920-98a3-419b-8858-8d02b5ee9a36->//en.wikipedia.org/wiki/Resistor //en.wikipedia.org/wiki/Unary_numeral_system https://en.wikipedia.org/wiki/Unary_numeral_system d393d920-98a3-419b-8858-8d02b5ee9a36->//en.wikipedia.org/wiki/Unary_numeral_system //snipboard.io/k4nNYD.jpg https://snipboard.io/k4nNYD.jpg d393d920-98a3-419b-8858-8d02b5ee9a36->//snipboard.io/k4nNYD.jpg