What is a D/A converter?
A/D, D/A requirements
Electrically sophisticated and high-speed processing are performed digitally in CPUs and DSPs.
Natural phenomena are converted to digital signals using an A/D converter for digital signal processing, then converted back to analog signals via a D/A converter.
Advancements in Microfabrication Technology→Signal Processing Digitization
→A/D and D/A Converters Required
2. D/A Converter Applications
- Digital Audio：
- CD, MD, 1-bit Audio
- Digital Video：
- DVD, Digital Still Camera
- Communication Equipment：
- Smartphones, FAX, ADSl equipment
- Audio, video cards
- Measurement instruments：
- Programmable power supplies, etc.