Converter Circuit Board Gerber File Reverse Design

Converter Circuit Board Gerber File Reverse Design can help engineer to reverse engineering PCB gerber file to figure out the electrical connection relationship among components, uses the charge distribution formed by the capacitor array.

In this block diagram, most of the sample/hold, comparator, digital-to-analog converter (DAC), and 12-bit successive approximation A/D converter are all analog.

The rest of the circuit is digital. Therefore, most of the energy and current required by this converter are used in the internal analog circuitry. This device requires very little digital current, only a small amount of switching occurs in the D/A converter and digital interface.

These types of converters can have multiple ground and power connection pins. Pin names can often cause misunderstandings, because pin numbers can be used to distinguish analog and digital design connections.

These labels are not intended to describe the system connection to the PCB, but to determine how digital and analog current flows out of the chip in the PCB design.

Knowing this information and understanding that the main resources consumed on the chip are analog, you will understand the meaning of connecting power and ground pins on the same plane (such as an analog plane)