| 摘要 |
A signal processing instrument has a DSP-based CPU coupled to memory means the contents of which define system control instructions, signal processing instructions and data. An input means converts an input signal to digital information, and the CPU is coupled to the input means and to at least one peripheral input or output device, the CPU being arranged to control the instrument in response to the system control instructions, to perform signal processing operations on the digital information in response to the signal processing instructions and the data, and to produce an output as a result of the signal processing operations. <IMAGE> |
