I am making a wheel encoder out of a Hall Effect sensor with magnets in a concentric circle on the wheel. The Hall effect sensor is on a 2-layer 9x5mm pcb. I usually fill in the layers by drawing a ...
I am planning to do a high current (200A+) PWM in a PCB and I am afraid the PCB traces inductances will be a huge problem...so I have some questions: 1- How may calculate the trace inductance? 2- As ...
I am working on a pcb design. On the board there are two separate areas where I have a constant 5VDC trace running close to and parallel to another trace which has a pulse-width modulated 5V signal ...