In order for Motor Control Circuit Board Cloning to meet Electromagnetic Compatibility (EMC) standards, EMC requirements should be part of the product definition, with the goal of focusing on electronic magnetic interference radiation and reducing the circuit’s exposure to EMI during printed circuit board reverse design, device selection, and PCB board reverse engineering layout. Sensitivity.
The following figure shows the general circuit structure of a highly integrated motor control design circuit. Here, you can see that it contains various functional modules. Which of these functions may generate electromagnetic radiation or be susceptible to electromagnetic interference needs to be considered, as well as possible coupling paths between them.
general circuit structure of a highly integrated Motor Control Circuit Board Cloning
Electromagnetic Compatibility Design and Testing Standards in Motor Control Applications [3] introduces the first half of the EMC design guides for motor control applications [4], about EMC prevention standards and test methods in motor control circuits. Due to the space, the second half of the document, that is, the details of the specific PCB wiring considerations, is omitted.
Interference of Electrostatic Discharge on the Output Signal of Electromagnetic Detection Circuit
This paper gives the factors that need to be considered in the PCB layout of the motor control power circuit, especially how to improve the electromagnetic compatibility of the circuit. This paper gives the consideration from the selection of the circuit board and the laying of the ground wire. Finally, the application of these methods is demonstrated through practical cases
