01-12-2012, 06:18 PM
WIRELESS MOBILE CHARGING USING MICROWAVE
WIRELESS MOBILE.ppt (Size: 1.32 MB / Downloads: 89)
HISTORY
PORTABLE DEVICES RATING
NEED OF CHARGER
RECHARGE THE BATTERY
THE CRITICAL CONDITION THAT INSPIRES THIS DESIGN
Objective
Companies background
Opportunity in market
Saves the money and time
TRANSMITTER:
Easily available in market
900MHZ video And audio transmitter
Specification:
1.Power
2.Output power
3.Operating frequency
4.Output impedance
RECEIVER
Purpose
Charging technique of battery
Why this only?
Microwave signal – ac signal
frequency range