Hardware Components
As technology advances, functions that are provided by multiple chips can be integrated onto one chip. Higher levels of integration have benefited DSL just as they benefited other computer hardware. A DSL modem requires the following for its operation; exactly what is on the circuit card and how it is arranged can change as technology improves:
- Power supply: Transformer and capacitor
- Data connection and power circuitry (for example, USB, Ethernet, PCI)
- DSL digital data pump
- DSL analog chip and line driver
- Micro controller
- Filter
- Transistor
Read more about this topic: DSL Modem
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