JPS52106258A - Fault detection circuit - Google Patents
Fault detection circuitInfo
- Publication number
- JPS52106258A JPS52106258A JP2345476A JP2345476A JPS52106258A JP S52106258 A JPS52106258 A JP S52106258A JP 2345476 A JP2345476 A JP 2345476A JP 2345476 A JP2345476 A JP 2345476A JP S52106258 A JPS52106258 A JP S52106258A
- Authority
- JP
- Japan
- Prior art keywords
- detection circuit
- fault detection
- circuit
- cycle
- detection
- 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
- 238000001514 detection method Methods 0.000 title abstract 3
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/095—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using a lock detector
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
PURPOSE:To simplify the circuit constitution by making mono-stable circuit correspond to cycle detection performed by differential circuit as well as to detect the fault occurrence through detection of the time with every cycle of the output signal of phase comparator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2345476A JPS52106258A (en) | 1976-03-03 | 1976-03-03 | Fault detection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2345476A JPS52106258A (en) | 1976-03-03 | 1976-03-03 | Fault detection circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52106258A true JPS52106258A (en) | 1977-09-06 |
JPS5731688B2 JPS5731688B2 (en) | 1982-07-06 |
Family
ID=12110937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2345476A Granted JPS52106258A (en) | 1976-03-03 | 1976-03-03 | Fault detection circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52106258A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61173077U (en) * | 1985-04-17 | 1986-10-28 |
-
1976
- 1976-03-03 JP JP2345476A patent/JPS52106258A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5731688B2 (en) | 1982-07-06 |
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