Electronic Measurements

Electronic Measurements

A focus on measurements in the electronic and electrical engineering.


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

Development VES instrument

Recently, a prototype of an affordable VES device was developed for use in developing countries on behalf of

My LeCroy recovery story

My LeCroy LT344L oscilloscope, the driving force behind this website, was very very ill. At first it took a long time to boot and later it booted not at all any ...

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 ...

Recent comments

Oscilloscope parameters
In: Fast Lux meter

You can make the luxmeter less sensitive by lowering the value of R1. As An example: halving the resistance value dubbles the maximum range. And if you only int ...

In: Fast Lux meter

Maximum reading is 6000lux? Camera flash seem over this value. It is not suitable for metering camera flash lux?\\ Thanks you.

In: Fast Lux meter

The power supply voltage must be at least 12 V and may never exeed the OP37 absolute maximum rating of 22 V. The output voltage lays between 0 volt @ 0 lux, and ...

In: Fast Lux meter

Hi Freddy, thanks for the circuit, i have some problems about this circuit. 1. Input voltage must be 12v DC or upper? 2. The output voltage is -3 to +3vdc? 3. W ...

In: Additive synthese waveform generator

Absolutely fantastic tool - great for explaining the basics of synthesis/analysis. Thank you very much for creating and sharing this, Freddy!