| 摘要 |
<p>PURPOSE: To provide a matrix circuit to use a digital signal processor(DSP) based on the problem of receiving the degradation of signal and the limitation of data. CONSTITUTION: Concerning the matrix circuit for processing a chrominance signal provided at the photographing time of object through the DSP, this matrix circuit is constituted by mutually connecting multiplexers 15 and 16 to be switched by a prescribed cyclic pulse clock signal inputted from the outside and a time dividing part 40 between an adder part 30 for combining the chrominance signals and a demultiplexer part 50 for outputting a color difference signal.</p> |
