JPS5538754B1 - - Google Patents
Info
- Publication number
- JPS5538754B1 JPS5538754B1 JP6198069A JP6198069A JPS5538754B1 JP S5538754 B1 JPS5538754 B1 JP S5538754B1 JP 6198069 A JP6198069 A JP 6198069A JP 6198069 A JP6198069 A JP 6198069A JP S5538754 B1 JPS5538754 B1 JP S5538754B1
- Authority
- JP
- Japan
- 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
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
- H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted
- H03L7/146—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted by using digital means for generating the oscillator control signal
- H03L7/148—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted by using digital means for generating the oscillator control signal said digital means comprising a counter or a divider
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/40—Monitoring; Error detection; Preventing or correcting improper counter operation
- H03K21/403—Arrangements for storing the counting state in case of power supply interruption
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1176868A CH495090A (de) | 1968-08-05 | 1968-08-05 | Digitale Speicherschaltung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5538754B1 true JPS5538754B1 (de) | 1980-10-06 |
Family
ID=4376685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6198069A Pending JPS5538754B1 (de) | 1968-08-05 | 1969-08-05 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5538754B1 (de) |
| CH (1) | CH495090A (de) |
| DE (1) | DE1923798B2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL164164C (nl) * | 1970-09-24 | 1980-11-17 | Philips Nv | Breedbandige regelbare frequentiegenerator. |
| DE2258632C3 (de) * | 1972-11-30 | 1981-04-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren und Anordnung zum Speichern des Zustandes eines Binärzählers in Regelkreisen, insbesondere für Nachrichtenübertragungssysteme |
| DE2357500C3 (de) * | 1973-11-17 | 1982-01-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltung zum Speichern des Zustandes eines Binärzählers bei Betriebsspannungsausfall |
-
1968
- 1968-08-05 CH CH1176868A patent/CH495090A/de not_active IP Right Cessation
-
1969
- 1969-05-09 DE DE19691923798 patent/DE1923798B2/de not_active Withdrawn
- 1969-08-05 JP JP6198069A patent/JPS5538754B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH495090A (de) | 1970-08-15 |
| DE1923798A1 (de) | 1970-04-02 |
| DE1923798B2 (de) | 1971-04-01 |