More about Test & Measurement (442)

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| The frequency of the mains voltage serves as a reliable indicator of the electrical grid’s load. This grid frequency meter monitors both thi...

| How are cutting-edge electronics — from powerful power supplies to sophisticated embedded systems in audio amplifiers — designed and enginee...

by Taetz

| This test board lets you evaluate audio opamps and various resistor types under identical conditions. Now with support for Through-Hole and...

| Discover how to use LTSpice and learn all the essential skills to get started with this industry-standard circuit simulator! LTSpice may not...

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| A shift light helps manual drivers save fuel and reduce emissions by signaling the best time to upshift. It’s easy to add to almost any car...

| ESP32's ADC suffers from poor response at low voltages, causing non-linearity. This project introduces a summing amplifier circuit to linear...

| Looking for new test- and measurement-related projects and insights? Download the free Test & Measurement 2025 Bonus Edition of ElektorMag f...

| Looking for practical tools to enhance your electronics design and prototyping endeavors? Elektor’s May/June 2025 edition features innovativ...

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| 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...

| SEQURE HT140 review: Versatile 2-in-1 hot tweezers and soldering iron with multi-power support for both precision SMD work and field repairs...