GSWP050W-EVBPA
GaN E-HEMT Wireless Power Transfer Evaluation Board
User’s Guide
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GSWP050W-EVBPA Rev 190304
© 2019 GaN Systems Inc.
www.gansystems.com 5
Please refer to the Evaluation Board/Kit Important Notice on page 22
Hardware Requirements
In order to evaluate the performance of the evaluation board, the following equipment is required:
•
DC power supply 50V/5A
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TEK scope with current probe TCM0030A
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Fluke 87 multimeter for input current
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50dB 100W attenuator as load
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Spectrum analyzer
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Power meter
•
Thermal meter
Evaluation Board Assembly Overview
The evaluation board (EVB) is assembled with two GS61004B E-HEMT transistors and two PE29102
GaN E-HEMT drivers. Headers are included for monitoring the signal input, signal output, power
connections and detection monitoring signals. Probe points are included for waveform
measurements. Provision has been made for a single, suitable heatsink to be fastened against the
two E-HEMTs, using the two holes in the center of the bottom heatplate.
Figure 2 •
Top side of GSWP050W-EVBPA Evaluation Board Assembly
