More about Circuits & Circuit Design (339)

| To develop and service electrocardiogram (ECG) equipment, an artificial signal that mimics a real ECG is essential. Elektor presented this e...

| This USB stick has over 3,500 circuit designs from all kinds of electronics. You’ll find projects for audio, video, computers, radio, and ev...

| Learn how to read two potentiometers on a single digital input using a Schmitt-Trigger inverter and just six components. This compact, affor...

| First introduced in the early 1970s, the 555 timer integrated circuit is arguably one of the most popular ICs ever made. Rediscover the icon...

| Looking for a weather station project? This example highlights an ESP32-based weather station, which measures key weather parameters such as...

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| Here is a possible solution to power portable devices based on Raspberry Pi. The goal of this project is to propose a power supply system us...

| For most people, a computer is a digital electronic device like the laptop on which I am typing this review. There are, however, other types...

| Are you interested in PCB design using KiCad? Discover how KiCad 8's latest features, libraries, and powerful automation tools with Python c...

| The Elektor Audio DSP FX Processor pairs an Espressif ESP32 microcontroller with an ADAU1701 Audio DSP from Analog Devices. It brings togeth...

| Do you need a multifunction frequency meter for making time-related measurements? Take a look at this user-friendly design from 2004. It’s a...