IT1181491B - Granular materials drying equipment - Google Patents
Granular materials drying equipmentInfo
- Publication number
- IT1181491B IT1181491B IT84976/84A IT8497684A IT1181491B IT 1181491 B IT1181491 B IT 1181491B IT 84976/84 A IT84976/84 A IT 84976/84A IT 8497684 A IT8497684 A IT 8497684A IT 1181491 B IT1181491 B IT 1181491B
- Authority
- IT
- Italy
- Prior art keywords
- block
- data
- drying equipment
- granular materials
- digitised
- Prior art date
Links
- 238000001035 drying Methods 0.000 title 1
- 239000008187 granular material Substances 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
Abstract
The data reduction apparatus is used in a system where speech signals, e.g. between telephones, are digitised in a circuit and later reconverted. Successive blocks of digitised data, e.g. 16m seconds thereof, are compared with each other in the frequency domain in a comparator. The conversion is effected in a circuit block. If one block is similar to its predecessor within pre-set limits, that block is not sent to the output, and instead a control signal is passed to the communication link to instruct a store to repeat the previous block at the other end of the communication link. Thus only critical data blocks are transmitted and the data rate is reduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT84976/84A IT1181491B (en) | 1984-12-21 | 1984-12-21 | Granular materials drying equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT84976/84A IT1181491B (en) | 1984-12-21 | 1984-12-21 | Granular materials drying equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8484976A0 IT8484976A0 (en) | 1984-12-21 |
IT1181491B true IT1181491B (en) | 1987-09-30 |
Family
ID=11326736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT84976/84A IT1181491B (en) | 1984-12-21 | 1984-12-21 | Granular materials drying equipment |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1181491B (en) |
-
1984
- 1984-12-21 IT IT84976/84A patent/IT1181491B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8484976A0 (en) | 1984-12-21 |
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