JPS5850465B2 - Ｐｃｍ伝送路中継器のタイミング回路 - Google Patents

Ｐｃｍ伝送路中継器のタイミング回路

Info

Publication number
JPS5850465B2
JPS5850465B2 JP49039243A JP3924374A JPS5850465B2 JP S5850465 B2 JPS5850465 B2 JP S5850465B2 JP 49039243 A JP49039243 A JP 49039243A JP 3924374 A JP3924374 A JP 3924374A JP S5850465 B2 JPS5850465 B2 JP S5850465B2
Authority
JP
Japan
Prior art keywords
circuit
transmission line
surface acoustic
pcm transmission
acoustic wave
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.)
Expired
Application number
JP49039243A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50132809A (US07321065-20080122-C00020.png
Inventor
膨太郎 広崎
勝彦 西川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP49039243A priority Critical patent/JPS5850465B2/ja
Publication of JPS50132809A publication Critical patent/JPS50132809A/ja
Publication of JPS5850465B2 publication Critical patent/JPS5850465B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP49039243A 1974-04-06 1974-04-06 Ｐｃｍ伝送路中継器のタイミング回路 Expired JPS5850465B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49039243A JPS5850465B2 (ja) 1974-04-06 1974-04-06 Ｐｃｍ伝送路中継器のタイミング回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49039243A JPS5850465B2 (ja) 1974-04-06 1974-04-06 Ｐｃｍ伝送路中継器のタイミング回路

Publications (2)

Publication Number Publication Date
JPS50132809A JPS50132809A (US07321065-20080122-C00020.png) 1975-10-21
JPS5850465B2 true JPS5850465B2 (ja) 1983-11-10

Family

ID=12547675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49039243A Expired JPS5850465B2 (ja) 1974-04-06 1974-04-06 Ｐｃｍ伝送路中継器のタイミング回路

Country Status (1)

Country Link
JP (1) JPS5850465B2 (US07321065-20080122-C00020.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05136775A (ja) * 1991-11-12 1993-06-01 Hitachi Ltd 多段再生中継システム

Also Published As

Publication number Publication date
JPS50132809A (US07321065-20080122-C00020.png) 1975-10-21

Similar Documents

Publication Publication Date Title
US12009800B2 (en) Elastic wave device, splitter, and communication apparatus
JPH05508979A (ja) ２重式フィルタの阻止帯域減衰を改良する方法
US20210408999A1 (en) Elastic wave device, splitter, and communication apparatus
Hikita et al. Miniature SAW antenna duplexer for 800-MHz portable telephone used in cellular radio systems
US7692517B2 (en) Oscillator with acoustic surface wave resonators
JPS5835404B2 (ja) 弾性表面波パラメトリック装置
JPS5850465B2 (ja) Ｐｃｍ伝送路中継器のタイミング回路
US5175711A (en) Surface acoustic wave apparatus and method of productivity and adjustment of the same
US5128640A (en) Surface wave low filter loss having coupling transducers
Devries et al. Case history of a surface-wave TV IF filter for color television receivers
US6664871B2 (en) Cascaded surface acoustic wave filter system for cancelling time spurious responses
JPS6231860B2 (US07321065-20080122-C00020.png)
US4799184A (en) Convolver arangement with acoustic waves
JP3196499B2 (ja) 表面波共振子
WO2000067374A1 (fr) Filtre saw transversal en mode double
JPS63260313A (ja) 弾性表面波コンボルバ
US5332983A (en) Filterbank using surface acoustic wave technology
JP3354829B2 (ja) 微分回路およびこれを用いたクロック生成回路
WO1996028886A1 (fr) Filtre a ondes acoustiques de surface
US5045743A (en) Surface acoustic wave device
Chvets et al. Low-loss SAW filters using new SPUDT structures
JP2000312125A (ja) 弾性表面波装置
Eichinger et al. A 2 GHz surface transverse wave oscillator with low phase noise
Rypkema et al. Engineering aspects of the application of surface wave filters in television IF's
JPS5820021A (ja) 弾性表面波「ろ」波装置