| ESP32's ADC suffers from poor response at low voltages, causing non-linearity. This project introduces a summing amplifier circuit to linear...
More about ADC (26)
Members Only
| The analog input of an Espressif ESP32 doesn't seem very reactive in the very first part of its allowed range, with a lack of response, and...
Members Only
| Precision, high-performance A/D converters, unlike the most common ones, require some extra technical considerations for interfacing and sig...
Members Only
| Precision, high-performance A/D converters demand additional technical attention when it comes to interfacing and signal conditioning for va...
| The ATMega328 microcontroller as mounted on the Arduino UNO board has a 10-bit AD converter. Let’s use its function analogRead to measure so...
Members Only
| The internal A/D converter of an ESP8266 is — like the one of the ESP32 — not suitable for accurate voltage measurements. But there are othe...
Members Only
| We often need to check the range and linearity of a microcontroller’s (MCU) ADC converter. This circuit is a low-noise-adjustable voltage so...
Members Only
| Analog Devices (ADI) is one of the world’s major designers and manufacturers of analog, mixed-signal, and digital signal processing integrat...
| [Partner Content] The Texas Instruments ADS127L11EVM-PDK ADC Evaluation Module performance demonstration kit is a platform for evaluating th...
Members Only
| Here’s a quick primer on sending data over the SPI bus from one microcontroller to another. The data is this case consists of 10-bit reading...