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Current Measurement in the Drive Unit of Electric Vehicles – Inverters that are More Compact Require Shunts that are More Precise
08/31/2022
Know-How
As for many other devices and applications, smaller and smaller components are required for electric cars. In the case of inverters for the control…
Circuits for Miniature Loudspeakers – Small Speakers, Big Sound
08/03/2022
Know-How
“Rrrring, Rrrring” — when every telephone still had a cable that was exactly how a phone call would sound. “Ding-dong” was how the doorbell would…
Drive Technology – Pre-Charging Capacitors Using Pulse-Withstanding Resistors
07/20/2022
Know-How
Electric motors are usually controlled using converters. Electrolytic capacitors are frequently used to stabilize and buffer the DC voltage in the DC…
Display Technology – ePaper Displays Stepping Into a New Color Dimension
07/09/2022
Know-How
Dynamic labeling is easy, energy efficient, and cost-effective with ePaper displays. However, a (full) color display has been limited, until now. N…
Haptic Feedback Systems for Touchscreens – Using Touch Applications without Visual Contact
07/06/2022
Know-How
Touchscreens have already replaced many switches and dials in the car. But the sleek, flat surface is also the problem – controls cannot be felt, so…