RFID and its applications
by Demo BU

1. Advantages
1.1. Effectiveness
1.2. contactless technology
1.3. Data Stored can be changed
1.4. Hold more data
1.5. Security
2. Disadvantages
2.1. Cost
2.2. Technology is not much mature
3. RFID
3.1. Background
3.2. Principle
3.3. Components
3.4. Types of Tags
3.4.1. Active
3.4.2. Passive
3.4.3. Semi-passive