JPS5690659A - Protecting circuit for bipolar violation - Google Patents
Protecting circuit for bipolar violationInfo
- Publication number
- JPS5690659A JPS5690659A JP16723179A JP16723179A JPS5690659A JP S5690659 A JPS5690659 A JP S5690659A JP 16723179 A JP16723179 A JP 16723179A JP 16723179 A JP16723179 A JP 16723179A JP S5690659 A JPS5690659 A JP S5690659A
- Authority
- JP
- Japan
- Prior art keywords
- bipolar violation
- protecting circuit
- clock
- outputs
- bipolar
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
- H04L1/245—Testing correct operation by using the properties of transmission codes
- H04L1/247—Testing correct operation by using the properties of transmission codes three-level transmission codes, e.g. ternary
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
PURPOSE:To protect bipolar violation by a simple circuit by utilizing the regularity of the bipolar violation. CONSTITUTION:Bipolar violation information (a) is sent to shift register 32 via inverter 31 and shifted successively with clock (b). To gate 35, only outputs 39 and 31 among outputs of register 32 are connected via inverters 33 and 34 and 1/8 counter 36 divides the frequency of clock (b) by eight at any time, so that even if information (a) has disturbance, a correct output can be obtained from terminal (d).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16723179A JPS5690659A (en) | 1979-12-22 | 1979-12-22 | Protecting circuit for bipolar violation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16723179A JPS5690659A (en) | 1979-12-22 | 1979-12-22 | Protecting circuit for bipolar violation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5690659A true JPS5690659A (en) | 1981-07-22 |
JPS6137819B2 JPS6137819B2 (en) | 1986-08-26 |
Family
ID=15845874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16723179A Granted JPS5690659A (en) | 1979-12-22 | 1979-12-22 | Protecting circuit for bipolar violation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5690659A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63185247A (en) * | 1987-01-28 | 1988-07-30 | Nec Corp | Receiving and reproducing circuit for composite clock signal |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0725817U (en) * | 1993-10-26 | 1995-05-16 | 鐘紡株式会社 | bag |
-
1979
- 1979-12-22 JP JP16723179A patent/JPS5690659A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63185247A (en) * | 1987-01-28 | 1988-07-30 | Nec Corp | Receiving and reproducing circuit for composite clock signal |
Also Published As
Publication number | Publication date |
---|---|
JPS6137819B2 (en) | 1986-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5690659A (en) | Protecting circuit for bipolar violation | |
JPS5718128A (en) | Frequency dividing circuit | |
JPS5311A (en) | S/n ratio enhancing unit | |
JPS53138667A (en) | A/d converter circuit | |
JPS5362571A (en) | Electronic watch with stop watch | |
JPS567527A (en) | High speed frequency division circuit | |
JPS5593083A (en) | Electronic watch with delay function | |
JPS57194378A (en) | Test circuit of electronic clock | |
JPS52140246A (en) | Information processing unit | |
JPS5567261A (en) | Synchronizing clock generation circuit | |
JPS5338267A (en) | Input*output protecting circuit of mos ic | |
JPS5613849A (en) | Data transmitting device | |
JPS522564A (en) | Digital electronic clock | |
JPS5255460A (en) | Saw-tooth wave division circuit | |
JPS5786924A (en) | Timer device | |
JPS57178543A (en) | Digital comparator | |
JPS5469371A (en) | Variable division circuit | |
JPS5332776A (en) | Phase comparison circuit | |
JPS5397759A (en) | Phase synchronizing circuit | |
JPS5511624A (en) | Holding device of multiple selection signal | |
JPS551703A (en) | Programmable pulse generator | |
JPS5650401A (en) | Logical operation circuit for vehicle | |
JPS6449425A (en) | Frequency dividing circuit | |
JPS52123156A (en) | Step-multiplication circuit | |
JPS5476266A (en) | Electronic watch with alarm function |