H - Electricity – 03 – M
Patent
H - Electricity
03
M
354/68
H03M 3/04 (2006.01) G06T 9/00 (2006.01) H04B 14/06 (2006.01)
Patent
CA 1338767
A differential coding circuit including a subtracter, an quantizer for quantizing a differential signal from the subtracter, and a predicted signal generating circuit for generating a predicted signal on the basis of a quantized differential signal from the quantizer. The subtracter subtracts the quantized differential signal of the quantizer and the predicted signal from the sampled input signal. The critical path of the circuit is shortened, therefore the operation speed of the differential coding circuit increases.
489802
Fukui Hirokazu
Gambe Hirohisa
Ikezawa Toshi
Maki Shin-Ichi
Matsuda Kiichi
Fujitsu Limited
Mcfadden Fincham
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