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师梦圆高中物理教材同步人教版选修2-1课题研究下载详情
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《课题研究》PPT课件优质课下载

EMP

A short burst of?electromagnetic energy

Last around 1s-1.5s

Generally damaging to electronic equipment

Electromagnetic Pulse

EMP

Nuclear detonation electromagnetic pulse weapon

Non-nuclear detonation electromagnetic pulse weapon

Nondirectional damage to the electronics

Mechanics of EMP

How does EMP work

2

Breakdown

An decrease of resistance of insulator

Capacitor

“Two sheets of metal”

Semi-Diode

A crystalline piece of silicon

Three types of silicon

Example

Simple but unrealistic

Demonstration

How EMP FRY electronics

3

Our circuit