More about Test Measurement News (215)

| Engineering, networking, and free beer! Join us at Elektor Live! Expert Day 2025 for hands-on demos, great talks, and good food with fellow...

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| PCB design is not just about getting the circuit to work. A professional design balances electrical performance, manufacturability, EMI comp...

| Need a reliable calibration source? Our featured circuit delivers precise voltages from -10 V to +10 V (20 µV steps) and currents up to 40 m...

| Build your own compact FM stereo test transmitter that generates ultra-low distortion audio and precise VHF signals using only simple CMOS l...

| Looking for more wireless- and communication-related projects and tutorials? Visit Elektor's "Wireless & Communication" page and download th...

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| Shannon’s sampling theorem states that a signal of frequency f can be fully captured by sampling at 2f. Modern PC sound cards support rates...

| Your circuit works, but is it compliant? In the following video, we dive into electromagnetic compliance (EMC) basics: radiated emissions, c...

| Measuring tiny differences in high-voltage circuits usually requires specialized differential test probes, which are often expensive. Fortun...

| Microcontrollers may dominate today’s stepper motor projects, but there’s a certain charm in driving them with pure CMOS logic. This no-firm...

| With just four components, you can assemble a simple inductance meter on a small piece of prototyping board. While you’ll need a power suppl...