Emc And Esd Features - Samsung SA-N9001 Hardware Manual

Hardware Guide

5.6 EMC and ESD Features

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Electrostatic Discharge (ESD) is an electrical transient that poses a serious threat to electronic circuits.
The circuit must be configured to protect NAD Module from electrical damage or ESD.
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To protect the circuit from ESD, TVS Diode should be added to RF, antenna port, USIM, USB port.
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An integrated ground plane is necessary for EMC design.
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To protect sensitive circuitry from electrical overstress failures, ESD protection diodes are connected
to each signal line between the interface connector and the NAD Module.
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In the factory line, the operator must remove the element that the ESD affects the NAD module.
Operator should wear ESD strap and ESD gloves and work.
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