DSP (Digital Signal Processors)

DSP (Digital Signal Processing) is digital signal processing technology, and DSP chip refers to a chip that can implement digital signal processing technology. The DSP chip uses a Harvard structure with separate programs and data, has a dedicated hardware multiplier, widely uses pipeline operations, and provides special DSP instructions, which can be used to quickly implement various digital signal processing algorithms. DSP chips are widely used in digital control and motion control applications, mainly including disk drive control, engine control, laser printer control, inkjet printer control, motor control, power system control, robot control, high-precision servo system control, CNC machine tools, etc. Applications for low-power, handheld devices, and wireless terminals mainly include: mobile phones, PDAs, GPS, digital radios, etc.