DE1537950A1 - Signalumwerter,insbesondere Coder fuer die PCM - Google Patents
Signalumwerter,insbesondere Coder fuer die PCMInfo
- Publication number
- DE1537950A1 DE1537950A1 DE19681537950 DE1537950A DE1537950A1 DE 1537950 A1 DE1537950 A1 DE 1537950A1 DE 19681537950 DE19681537950 DE 19681537950 DE 1537950 A DE1537950 A DE 1537950A DE 1537950 A1 DE1537950 A1 DE 1537950A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- threshold value
- signal corrector
- value
- threshold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000010355 oscillation Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 101150035271 CHSE gene Proteins 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/50—Analogue/digital converters with intermediate conversion to time interval
- H03M1/58—Non-linear conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/04—Shaping pulses by increasing duration; by decreasing duration
- H03K5/07—Shaping pulses by increasing duration; by decreasing duration by the use of resonant circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
- H04B14/046—Systems or methods for reducing noise or bandwidth
- H04B14/048—Non linear compression or expansion
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Analogue/Digital Conversion (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4358665 | 1965-10-14 | ||
GB5312/67A GB1138994A (en) | 1965-10-14 | 1967-02-03 | Signal converters |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1537950A1 true DE1537950A1 (de) | 1970-02-26 |
Family
ID=9793743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681537950 Pending DE1537950A1 (de) | 1965-10-14 | 1968-01-31 | Signalumwerter,insbesondere Coder fuer die PCM |
Country Status (7)
-
1967
- 1967-02-03 GB GB5312/67A patent/GB1138994A/en not_active Expired
-
1968
- 1968-01-26 US US700873*A patent/US3566395A/en not_active Expired - Lifetime
- 1968-01-31 DE DE19681537950 patent/DE1537950A1/de active Pending
- 1968-02-02 FR FR138459A patent/FR95024E/fr not_active Expired
- 1968-02-02 CH CH166868A patent/CH495087A/de not_active IP Right Cessation
- 1968-02-02 NL NL6801515A patent/NL6801515A/xx unknown
- 1968-02-05 BE BE710299D patent/BE710299A/xx not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1138994A (en) | 1969-01-01 |
US3566395A (en) | 1971-02-23 |
FR95024E (fr) | 1970-03-27 |
NL6801515A (US06262066-20010717-C00424.png) | 1968-08-05 |
BE710299A (US06262066-20010717-C00424.png) | 1968-08-05 |
CH495087A (de) | 1970-08-15 |
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