Wireless power transfer is one of the most innovative topics of the next generations. In this webinar, we explain the basics of contactless energy transfer with various applications, the coil design and the physics behind it.
Source: Würth...
Class D inductors Explained – difference to normal power / filter inductors?
- Posted by doEEEt Media Group
- On July 31, 2020
- 0
In this webinar, WE focus on the above-mentioned topic ‘Class-D inductors – what is the difference to normal power/filter inductors?’
Source: Würth Elektronik
The anatomy of a water cooled capacitor
- Posted by doEEEt Media Group
- On July 29, 2020
- 0
Due to the high levels of currents that these components are exposed to, considerable amount of heat is generated. Cooling such a capacitor helps to enhance its performance as well as its reliability
Understanding Temperature Coefficient of Resistance
- Posted by doEEEt Media Group
- On July 29, 2020
- 0
Temperature coefficient of resistance (TCR) is the calculation of a relative change of resistance per degree of temperature change. It is measured in ppm/°C
Class-D: Optimizing Audio Amplifier Output Filters
- Posted by doEEEt Media Group
- On July 29, 2020
- 0
When audio applications require the highest power efficiency, lowest heat generation, smallest size, and lightest weight, Class-D switched-mode amplifiers surpass the linear class amplifiers.
Using Resistors for Current Sensing
- Posted by doEEEt Media Group
- On July 29, 2020
- 0
Sensing current by measuring voltage across a resistor is simple and elegant, but issues arise with the electrical interface, sizing and selection, and thermal/mechanical considerations