| 摘要 |
The multiplier, useable especially for matrixing and dematrixing of digital video signals, makes it possible to carry out a numerical operation of the type A*X + B*Y + C*Z. It comprises a first assembly MAT1 consisting of a systolic calculating matrix with n x n elementary cells (n being the number of coding bits) each carrying out an elementary matrix operation A*X + B*Y + C*Z, feeding a second assembly intended for propagating carries and results of elementary calculations for obtaining high-significance bits, the second assembly MAT2 in turn feeding a third assembly consisting of a triangular matrix with n register lines for presentation of high-significant bits on corresponding outputs. <IMAGE>
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