109 citations · 440 across the 22 of their papers we have counts for
22 papers
Comment on "Resistance of a digital voltmeter: teaching creative thinking through an inquiry-based lab"
Zoltan Gingl, Robert Mingesz
Teaching about measurements and showing examples of instruments' non-ideal behaviour are important in physics education. Digital multimeter input impedance analysis is perfect for…
How accurate is an Arduino Ohmmeter?
Gergely Makan, Robert Mingesz, Zoltan Gingl
The Arduino platform is widely used in education of physics to perform a number of different measurements. Teachers and students can build their own instruments using various senso…
Universal Arduino-based experimenting system to support teaching of natural sciences
Zoltan Gingl, Janos Mellar, Tamas Szepe +4
The rapid evolution of intelligent electronic devices makes information technology, computer science and electronics strongly related to the teaching of natural sciences. Today alm…
Voltmeter in series?
Zoltan Gingl, Robert Mingesz
A recent physics challenge shows a circuit, where a voltmeter is connected in series. Indeed, real voltmeters have finite input resistance, therefore one may think that they can be…
Random noise can help to improve synchronisation of excimer laser pulses
Robert Mingesz, Angela Barna, Zoltan Gingl +1
Recently we have reported on a compact microcontroller-based unit developed to accurately synchronise excimer laser pulses (Robert Mingesz et al, Fluct. Noise Lett. 11, 1240007 (20…
Generalized Kirchhoff-Law-Johnson-Noise (KLJN) secure key exchange system using arbitrary resistors
Gergely Vadai, Robert Mingesz, Zoltan Gingl
The Kirchhoff-Law-Johnson-Noise (KLJN) secure key exchange system has been introduced as a simple, very low cost and efficient classical physical alternative to quantum key distrib…