HU176039B - Frequency-discriminator - Google Patents
Frequency-discriminator Download PDFInfo
- Publication number
- HU176039B HU176039B HUVE000834A HU176039B HU 176039 B HU176039 B HU 176039B HU VE000834 A HUVE000834 A HU VE000834A HU 176039 B HU176039 B HU 176039B
- Authority
- HU
- Hungary
- Prior art keywords
- output
- flip
- input
- frequency
- counter
- Prior art date
Links
- 230000003068 static effect Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
- G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
- G01R23/15—Indicating that frequency of pulses is either above or below a predetermined value or within or outside a predetermined range of values, by making use of non-linear or digital elements (indicating that pulse width is above or below a certain limit)
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Manipulation Of Pulses (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762364897A SU1206968A1 (ru) | 1976-05-24 | 1976-05-24 | Детектор частотно-манипулированных сигналов |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU176039B true HU176039B (en) | 1980-11-28 |
Family
ID=20662987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUVE000834 HU176039B (en) | 1976-05-24 | 1977-05-23 | Frequency-discriminator |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT366857B (oth) |
| BG (1) | BG41986A1 (oth) |
| CS (1) | CS195480B1 (oth) |
| DD (1) | DD130895A1 (oth) |
| FR (1) | FR2353176A1 (oth) |
| HU (1) | HU176039B (oth) |
| IT (1) | IT1080837B (oth) |
| PL (1) | PL105448B1 (oth) |
| SU (1) | SU1206968A1 (oth) |
| YU (1) | YU37460B (oth) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462051A (en) * | 1982-04-02 | 1984-07-24 | Ampex Corporation | Demodulator for an asynchronous binary signal |
| JPS58173471A (ja) * | 1982-04-05 | 1983-10-12 | Mitsubishi Electric Corp | 周波数判別装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3729587A (en) * | 1971-07-12 | 1973-04-24 | Bendix Corp | Voltage tunable frequency threshold circuit |
| US3753185A (en) * | 1972-12-05 | 1973-08-14 | W Mahan | Metal detector search coil |
| US4002979A (en) * | 1973-04-20 | 1977-01-11 | Electro Sciences For Medicine, Inc. | Pulse comparator |
| SE379862B (oth) * | 1974-02-07 | 1975-10-20 | Asea Ab | |
| US3924183A (en) * | 1974-09-13 | 1975-12-02 | Nasa | Frequency measurement by coincidence detection with standard frequency |
-
1976
- 1976-05-24 SU SU762364897A patent/SU1206968A1/ru active
-
1977
- 1977-05-20 CS CS333877A patent/CS195480B1/cs unknown
- 1977-05-20 DD DD19904077A patent/DD130895A1/xx unknown
- 1977-05-21 BG BG3637777A patent/BG41986A1/xx unknown
- 1977-05-23 YU YU128977A patent/YU37460B/xx unknown
- 1977-05-23 AT AT367577A patent/AT366857B/de not_active IP Right Cessation
- 1977-05-23 IT IT4160777A patent/IT1080837B/it active
- 1977-05-23 HU HUVE000834 patent/HU176039B/hu not_active IP Right Cessation
- 1977-05-24 PL PL19836877A patent/PL105448B1/pl unknown
- 1977-05-24 FR FR7715845A patent/FR2353176A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2353176A1 (fr) | 1977-12-23 |
| AT366857B (de) | 1982-05-10 |
| YU128977A (en) | 1983-04-27 |
| YU37460B (en) | 1984-08-31 |
| IT1080837B (it) | 1985-05-16 |
| DD130895A1 (de) | 1978-05-10 |
| PL105448B1 (pl) | 1979-10-31 |
| BG41986A1 (en) | 1987-09-15 |
| SU1206968A1 (ru) | 1986-01-23 |
| ATA367577A (de) | 1981-09-15 |
| PL198368A1 (pl) | 1978-01-02 |
| FR2353176B1 (oth) | 1980-12-05 |
| CS195480B1 (en) | 1980-02-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 | ||
| HMM4 | Cancellation of final prot. due to non-payment of fee |