Week -2

A Doorbell is a device which is kept near the the door at the entrence of the building.When the person enter the door then the bell rings alerting the people inside the building.

It is shown in model2.1 and the output in output2.1.

• Pulse generator is used to generate square wave signal at regular intervals.
• Siimulink PS convertor is used to convert simulink model to phyical model.
• Scope is used to see the output waveform.
• Switch is controlled by the external phyical signal.
• Baterry block is represents the simple baterry model.
• Solonoid block as electrical charaterstics and generate force of soloniod.