Currently, I am doing a project to explore wireless power transmission. The system consist of basically this schematic. The objective of the project is to obtain at least 5W at load in the receiver side.I am able to receive at receiver by induction coupling method 5V but current is limited to only 100mA. My goal is to obtain at least 500mA-1.5A. I tried to add resistor in the load area for the transmitter (LOAD) and it did not work. Also tried to implement a darlinton pair and did not work.
Components:
The MOSFET im using are FQP50N06
Arduino UNO microcontroller
IR2110 High SIde/ Low Side Driver.
Some input values for system.
Wall input is 120V @ 60Hz
Arduino inputs to IR2110 are two PWM's of 100-250 kHz.
Input voltage to IR2110 is 12-15V
Input voltage for HIGH SIDE MOSFET 18-24V
Im using UF recovery diode due to high frequency application. Right now im stuck and dont know how to proceed in order to increase current.
Any suggestion to schematic in terms of adding, eliminating components.??
Any strange components that should not be where it is?
Also, sometimes circuit rectified voltage which is being supply to other components in system varies as I increase a load. For this power supply im using a power transformer from radioshack and rectify it with DKBPO4 full bridge rectifier..
Any additional suggestions?
I am actually working with this circuit in a breadboard so any suggestion i can rapidly check it. THANKS FOR YOUR TIME READING AND SUPPORTING..!!
Components:
The MOSFET im using are FQP50N06
Arduino UNO microcontroller
IR2110 High SIde/ Low Side Driver.
Some input values for system.
Wall input is 120V @ 60Hz
Arduino inputs to IR2110 are two PWM's of 100-250 kHz.
Input voltage to IR2110 is 12-15V
Input voltage for HIGH SIDE MOSFET 18-24V
Im using UF recovery diode due to high frequency application. Right now im stuck and dont know how to proceed in order to increase current.
Any suggestion to schematic in terms of adding, eliminating components.??
Any strange components that should not be where it is?
Also, sometimes circuit rectified voltage which is being supply to other components in system varies as I increase a load. For this power supply im using a power transformer from radioshack and rectify it with DKBPO4 full bridge rectifier..
Any additional suggestions?
I am actually working with this circuit in a breadboard so any suggestion i can rapidly check it. THANKS FOR YOUR TIME READING AND SUPPORTING..!!