1. EST Technology Integration Corp.
FDT Wireless power Intro
Kevin Chen

2. Excellent Service Team
FDT Wireless Power Module
Performance
Operation
Excellent Service Team

3. Excellent Service Team
Performance
2017 FDT 6th Generation Power/Data Transmission Tech
200W
 Max Output power over 200W
 Hardware design and no software effort
 TX chip A6 and RX chip B3H can support
wide power range by H/W design.
 The max vertical distance 50mm.
 The max horizontal distance 50mm.
 FOD Protection
 Efficiency over 90%
 Simplify circuit than previous generation
 Standby current less than 1m
 Enhance response to prevent high voltage
to damage RX board
 Strengthen the anti-noise processing
capabilities
 Wide range of input voltage
 Solve the problem of coil noise
FOD
Excellent Service Team

4. Excellent Service Team
Performance
Package for Transmitter and Receiver Main Chips
Transmitter Chip α6
QFN 44 8 X 8
Receiver Chip β3H
QFN 16 4 X 4
Excellent Service Team

5. Excellent Service Team
Operation
How Tx & Rx code Transmit
Adjustment of coil displacement
Variety power transmit
FOD Protection
Excellent Service Team

6. How Tx & Rx code Transmit
Distinguish un-available RX device by
FDT code
Magnetic Shield
Receiver Board
RX Coil
ID signal is encoded by B3H chip.
Detection
Close code
Initiation code
ID need to be verified by A6 chip within 3mS.
Charging energy
Feedback
Transmitter Board
TX Coil
Magnetic Shield
Excellent Service Team

7. Excellent Service Team
Adjustment of Coil Displacement
Adjustment TX power
for coil displacement.
Receiver Board
Magnetic Shield
B3H adjust operation freq.
RX Coil
Feedback
Long distance
Detection
TX Coil
Transmitter Board
A6 adjust operation freq depend on distance.
Magnetic Shield
Excellent Service Team

8. Excellent Service Team
Variety Power System
Adjusting output power
automatically depends
on receiver’s need
Receiver Board
Magnetic Shield
B3H always receive main voltage level
RX Coil
Detection
High power need
Raise charging energy
Low power need
Feedback
TX Coil
Transmitter Board
A6 adjust power depend on B3H need
Magnetic Shield
Excellent Service Team

9. Excellent Service Team
FOD(Foreign Object Damage) Protection
Package for Transmitter and Receiver Main Chips
Part Masking can’t block code
Receiver Board
Magnetic Shield
RX Coil
Feedback
Charging Power
Send out control code to stop Power from TX
Metal Object
Detection
TX Coil
Transmitter Board
Magnetic Shield
Excellent Service Team

10. Excellent Service Team
FOD(Foreign Object Damage) Protection
Video on YouTube
Excellent Service Team

11. FDT WPC qi FDT VS WPC QI Transmission power Maximum 200W Maximum 15W
Transmission efficiency
200W over 90%
15W≒70%
Circuit design
Integrated circuit
and easy to modify
Circuit complexity, poor feedback response
Chip support
power range
5W ~ 200W
5W ~ 15W
Design include
Only H/W design
H/W and S/W design
Excellent Service Team

12. Thank you !
w w w . e s t c o r p . c o m . t w