Currently i am designing a PCB board for my new project. But the problem is, the chip or ic i'm using has the following connection for Supply in it's data sheet (it's common ) the entire bottom layer is ground plane.
Three, same type of Ic will be used for my project.I connected them with 12V supply in the following manner as shown below
But later i thought another kind can also be used like this
But Now I am little confused which connection should i use?? What will be the difference if i use connection-2 instead of connection-1.
In the second connection i used a 0.3 uF capacitor with the supply. since the capacitor(0.1uF each of them) connected across VCC and ground of each individual IC's are in parallel.
3*0.1uF = 0.3uF.
Can Someone explain, which circuit will function properly?and why?
NB: the ic's are IR2110 Mosfet driver.
Three, same type of Ic will be used for my project.I connected them with 12V supply in the following manner as shown below
But later i thought another kind can also be used like this
But Now I am little confused which connection should i use?? What will be the difference if i use connection-2 instead of connection-1.
In the second connection i used a 0.3 uF capacitor with the supply. since the capacitor(0.1uF each of them) connected across VCC and ground of each individual IC's are in parallel.
3*0.1uF = 0.3uF.
Can Someone explain, which circuit will function properly?and why?
NB: the ic's are IR2110 Mosfet driver.