---

is an electronic process that transforms a continuous analog signal into a discrete digital signal.

• DAC

• CAD

• ADC

• CDA

Digital signals propagate more efficiently than analog signals.

Digital signals are easier to distinguish from noise.

Computers process binary data. Analog signals must be converted to digital for meaningful computer processing.

To reproduce a signal accurately, it must be sampled at a rate at least twice the highest frequency of the signal.

These devices enabled communication but were slow (2,400 bits per second).

Converts analog video signals into digital formats

• Computing Devices

• Video Processing

• Voice Communication

Essential for digital PBX systems and VoIP.

• Computing Devices

• Video Processing

• Voice Communication

ADC is embedded in various devices, ensuring accurate data conversion from analog sources.

• Computing Devices

• Video Processing

• Voice Communication

ADC technology has enabled high-speed communication and digital___________________________ (PBX) systems.

• Power Backup System

• Private Branch Exchange

• Packet-Based Exchange