JPS5057570A - - Google Patents
Info
- Publication number
- JPS5057570A JPS5057570A JP49105932A JP10593274A JPS5057570A JP S5057570 A JPS5057570 A JP S5057570A JP 49105932 A JP49105932 A JP 49105932A JP 10593274 A JP10593274 A JP 10593274A JP S5057570 A JPS5057570 A JP S5057570A
- 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
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
- H03D13/005—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which one of the oscillations is, or is converted into, a signal having a special waveform, e.g. triangular
-
- 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
- H03L7/091—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector using a sampling device
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Manipulation Of Pulses (AREA)
- Measuring Phase Differences (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00396828A US3826988A (en) | 1973-09-13 | 1973-09-13 | Phase detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5057570A true JPS5057570A (ja) | 1975-05-20 |
Family
ID=23568788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49105932A Pending JPS5057570A (ja) | 1973-09-13 | 1974-09-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3826988A (ja) |
| JP (1) | JPS5057570A (ja) |
| CA (1) | CA992608A (ja) |
| DE (1) | DE2441549C3 (ja) |
| GB (1) | GB1436908A (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4345219A (en) * | 1980-02-14 | 1982-08-17 | E-Systems, Inc. | Frequency agile hold-sample-hold phase detector |
| US4377871A (en) * | 1981-04-06 | 1983-03-22 | Motorola, Inc. | Transmit security system for a synthesized transceiver |
| US4472820A (en) * | 1981-04-06 | 1984-09-18 | Motorola, Inc. | Program swallow counting device using a single synchronous counter for frequency synthesizing |
| US4477919A (en) * | 1981-04-06 | 1984-10-16 | Motorola, Inc. | Range control circuit for counter to be used in a frequency synthesizer |
| US4490688A (en) * | 1981-04-06 | 1984-12-25 | Motorola, Inc. | Digital and analog phase detector for a frequency synthesizer |
| JPS60210025A (ja) * | 1984-04-03 | 1985-10-22 | Pioneer Electronic Corp | 位相比較器 |
| US5703502A (en) * | 1996-05-30 | 1997-12-30 | Sun Microsystems, Inc. | Circuitry that detects a phase difference between a first, base, clock and a second, derivative, clock derived from the base clock |
| US7738565B1 (en) * | 2006-03-30 | 2010-06-15 | Magnetic Recording Solutions, Inc. | Peak detector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3521084A (en) * | 1967-06-07 | 1970-07-21 | Ampex | Phase discriminator |
| US3601708A (en) * | 1970-02-16 | 1971-08-24 | Kollsman Instr Corp | Frequency independent constant phase shift system |
| US3688211A (en) * | 1970-12-04 | 1972-08-29 | Burroughs Corp | Phase detector for oscillator synchronization |
| US3723888A (en) * | 1971-06-14 | 1973-03-27 | Lorain Prod Corp | Phase responsive control circuit |
-
1973
- 1973-09-13 US US00396828A patent/US3826988A/en not_active Expired - Lifetime
-
1974
- 1974-08-30 DE DE2441549A patent/DE2441549C3/de not_active Expired
- 1974-09-11 GB GB3968074A patent/GB1436908A/en not_active Expired
- 1974-09-12 CA CA209,104A patent/CA992608A/en not_active Expired
- 1974-09-13 JP JP49105932A patent/JPS5057570A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2441549C3 (de) | 1981-04-16 |
| DE2441549A1 (de) | 1975-04-03 |
| CA992608A (en) | 1976-07-06 |
| US3826988A (en) | 1974-07-30 |
| GB1436908A (en) | 1976-05-26 |
| DE2441549B2 (de) | 1980-08-07 |