Category blog

ADC value to voltage calculation

ADC output value to voltage

An analog to digital converter (ADC) takes an input voltage and produces a binary output code. This output code is directly proportional to the input voltage. A binary code is made up of two digits, also known as bits, 0…

HOW TO CHOOSE ANALOG TO DIGITAL CONVERTER (ADC)

Analog to digital converter ADC with analog signal and digital output

An analog-to-digital converter, often known as an ADC, is used whenever analog inputs from the real world need to be converted to digital signals. There are many different types of ADCs, and each one has a unique combination of advantages…

PHOTODIODE OPERATION MODES AND CIRCUITS

Photodiode symbol and metal case with leads

A photodiode is a light-sensitive semiconductor device with a p-n or p-i-n structure. A photodiode produces current when it absorbs photons (or light). We will discuss two operation modes of photodiodes: photovoltaic and photoconductive. HOW PHOTODIODE WORKS When a photon…