Electronic Measurements

Electronic Measurements

A focus on measurements in the electronic and electrical engineering.

Articles

Everyone who is involved in the electronic or electrical engineering will face sooner or later measurement challenges. Experience shows that an error is quickly made. Both the simplest as the more complex measurements could hold a real snag in it. Meettechniek.info will provide information and insight into various measurements and their background.

News and opinion

New wattmeter project

As a result of the popularity of the DIY Arduino Wattmeter and questions about additional functionality, the idea arose to design and produce a more practical w ...

Thermoelectric voltages of shunt resistors

Be careful when selecting a resistor for your shunt when low burden voltages are required. Beside the temperature coefficient, the thermoelectric voltages will ...

True RMS or a true lie?

The two true RMS multimeters who I'm using on a daily base measure the RMS-value in the AC voltage and current ranges. The DC-ranges measure the mean value ...

Recent comments

Oscilloscope parameters
In: Magnetic permeability

Hi, thank you for the brilliant article. I've spent many hours learning from it. Can you please make one small change. There needs to be stressed out in t ...

In: Accuracy, precision & resolution

Because of uncertainty in measurements the true/real value of a physical quantity can never be known exactly. Therefore your definition "Accuracy: The err ...

In: Arduino wattmeter

Hello, does anyone have Eagle schematic or Eagle board here, please? My display is only blue shining. Thanks

In: Arduino wattmeter

Dear Polash: try to use thin bronze sheet for making the shunt. It,s easily soldered and ten times more stable than copper respect to temperature. Using sheet a ...

In: Arduino wattmeter

Please say me any specific component name to replace this DALE R01F

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