Although good schematics do not guarantee good Layout, good layout begins with good schematics. As a result of that, when engineer try to Cloning Printed Circuit Board Schematic Diagram, be careful when drawing schematics and must consider the signal flow of the entire circuit. If there is a normally stable signal flow from left to right in the schematic, then there should be equally good signal flow on the PCB. Give as much useful information as possible on the schematic diagram.
Because sometimes circuit design engineers are not there, customers will ask us to help solve the circuit problems, designers, technicians and engineers who do this work will be very grateful, including us.
In addition to the normal reference identifier, power consumption and margin of error, what information should be given in the schematic? Here are some suggestions for turning a normal schematic into a first-class schematic. Add waveform, mechanical information about the housing, length of the circuit tracks, space of blank area; indicate which components need to be placed on the PCB; give adjustment information, component value range, heat dissipation information, control impedance trace, annotation, summary circuit Action description…etc.
