JPS5434746A - Fm demodulation circuit of phase tracking loop system - Google Patents
Fm demodulation circuit of phase tracking loop systemInfo
- Publication number
- JPS5434746A JPS5434746A JP10062677A JP10062677A JPS5434746A JP S5434746 A JPS5434746 A JP S5434746A JP 10062677 A JP10062677 A JP 10062677A JP 10062677 A JP10062677 A JP 10062677A JP S5434746 A JPS5434746 A JP S5434746A
- Authority
- JP
- Japan
- Prior art keywords
- demodulation circuit
- loop system
- phase tracking
- tracking loop
- diode
- 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
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Filters And Equalizers (AREA)
Abstract
PURPOSE: To secure a distortion-free demodulation in a steady way through an equivalent compensation of the nonlinear property for the diode by varying the waveform of the control signal against the variable capacity diode of the tracking filter.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10062677A JPS5434746A (en) | 1977-08-24 | 1977-08-24 | Fm demodulation circuit of phase tracking loop system |
US05/924,554 US4198609A (en) | 1977-07-15 | 1978-07-14 | Phase tracked loop frequency demodulator |
GB7829836A GB2001217B (en) | 1977-07-15 | 1978-07-14 | Phase tracked loop frequency demodulator |
DE2831091A DE2831091C2 (en) | 1977-07-15 | 1978-07-14 | Frequency demodulator with a phase tracking loop |
FR7821632A FR2397749A1 (en) | 1977-07-15 | 1978-07-17 | PHASE LOCK LOOP FREQUENCY DEMODULATOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10062677A JPS5434746A (en) | 1977-08-24 | 1977-08-24 | Fm demodulation circuit of phase tracking loop system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5434746A true JPS5434746A (en) | 1979-03-14 |
JPS628964B2 JPS628964B2 (en) | 1987-02-25 |
Family
ID=14279035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10062677A Granted JPS5434746A (en) | 1977-07-15 | 1977-08-24 | Fm demodulation circuit of phase tracking loop system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5434746A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5077538A (en) * | 1988-10-07 | 1991-12-31 | U.S. Philips Corporation | Fm demodulator with carrier shift compensation |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01137865U (en) * | 1988-03-16 | 1989-09-20 |
-
1977
- 1977-08-24 JP JP10062677A patent/JPS5434746A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5077538A (en) * | 1988-10-07 | 1991-12-31 | U.S. Philips Corporation | Fm demodulator with carrier shift compensation |
Also Published As
Publication number | Publication date |
---|---|
JPS628964B2 (en) | 1987-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5267246A (en) | Demodulation system for angle-modulated wave signal | |
JPS5357954A (en) | Phase synchronism unit | |
JPS546725A (en) | Level detection circuit for burst signal | |
JPS5419641A (en) | Fm demodulation circuit by phase tracking loop system | |
JPS5434746A (en) | Fm demodulation circuit of phase tracking loop system | |
JPS51139238A (en) | System for suppressing sidebands of angular modulation wave | |
JPS52103634A (en) | Parallel running device for invertor | |
JPS5434747A (en) | Fm demodulation circuit of phase tracking loop system | |
JPS53128257A (en) | Artificial lead-in evasion circuit for reference carrier reproduction circuit | |
AU523101B2 (en) | Phase tracking loop circuit | |
JPS5361A (en) | Fm modulation circuit | |
JPS5275917A (en) | Phase control circuit | |
JPS5211054A (en) | Displacement detector | |
JPS52156278A (en) | Servo circuit | |
JPS5346255A (en) | Pll circuit | |
JPS53106555A (en) | Modulator | |
JPS53103362A (en) | Digital phase synchronous loop | |
JPS5347758A (en) | Demodulation circuit for phase displacement modulation signal | |
JPS5370751A (en) | Control unit for carrier wave phase | |
Vaissiere et al. | CONTRIBUTION TO THE STUDY OF THE PHASE DIAGRAM OF THE CUXS SYSTEM(1. 75< X< 2) BETWEEN 10 C AND 200 C | |
JPS5352010A (en) | Detecting and compensating system of interference signal | |
JPS5430077A (en) | Frequency-voltage converter | |
JPS5383527A (en) | Receiving device for multiple information signal | |
JPS526454A (en) | Phase regenerator | |
JPS536013A (en) | Drop-out compensator |