GSWP100W-EVBPA
GaN E-HEMT Wireless Power Transfer Evaluation Board
User’s Guide
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GSWP100W-EVBPA Rev 180529
© 2018 GaN Systems Inc.
www.gansystems.com 14
Please refer to the Evaluation Board/Kit Important Notice on page 26
Note: * The maximum output power depends on the input voltage, as shown in Figures 21 and
24.
Configurations
The PA can be configured into three different operating options: voltage mode, current mode, and single
ended. Table 4 describes how to configure the board using the jumpers provided.
Table 4:
Configuration options
Jumper
Option
Jumper on/off
JP51
Internal oscillator (default)
JP51 on / JP52 off
JP52
External oscillator
JP51 off / JP52 on
Voltage mode (without EMI filter)
Voltage mode
JP42 off / JP44 off
Current mode (with EMI filter)
Current mode
JP43 off / JP44 on
Voltage mode output
RF output
JP56
Current mode output
RF output
JP57
