dc motors

Hi all I want to build a little wheeled robot. I will use little 3V DC motors. I have read it's suggested to use caps to reduce RF emissions. I have found 2 images that should compliment each other. Should cap #1 be mounted near the motor or near the IC? Should I use all 104 caps? Thanks

Hello Everyone, I am trying to control different speed at precise rpm of bldc motor using PLL with IC 4046. So far I was unable to do it. Can you please suggest me any books, methods, guide to study and implement precise speed control BLDC motor. Thank you.