Embedded - DSP (Digital Signal Processors)

Embedded - DSP (Digital Signal Processors) | 3268 items

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Questions with Embedded - DSP (Digital Signal Processors)

  • Ask: What does a digital signal processor do?

    Answer: Digital Signal Processors (DSP) take real-world signals like voice, audio, video, temperature, pressure, or position that have been digitized and then mathematically manipulate them. A DSP is designed for performing mathematical functions like "add", "subtract", "multiply" and "divide" very quickly.

    dsp, signals

  • Ask: What is meant by digital signal processing?

    Answer: Digital signal processing (DSP) is the process of analyzing and modifying a signal to optimize or improve its efficiency or performance. It involves applying various mathematical and computational algorithms to analog and digital signals to produce a signal that's of higher quality than the original signal.

    dsp, process, signal

  • Ask: How are the instructions executed in DSP processors?

    Answer: VLIW DSP processors typically issue a maximum of between four and eight instructions per clock cycle, which are fetched and issued as part of one long super-instruction In VLIW architecture, the assembly language programmer (or code-generation tool) specifies which instructions will be executed in parallel.

    dsp processors, instructions, instruction, executed

  • Ask: Do I need a digital signal processor?

    Answer: Well, yes and no. Good quality processors start around $400 plus installation and require at least an hour to configure in most vehicles. If you have a complex multi-channel system, you may need a DSP with more input and output channels and additional time to configure the system in your vehicle.

    processors, require, need a dsp