Pub Date : 1974-05-01DOI: 10.1109/TBTR1.1974.299822
E. A. Herr, A. Fox, J. S. Read
Since the introduction of solid encapsulated epoxy signal transistors by General Electric in 1962, substantial improvements have been made in plastic materials and packaging techniques resulting in a homogeneous solid package for semiconductor components. These advances, reflected in an excellent performance record in consumer and industrial equipments, have led to the extended use of these devices in industrial and some military applications where high reliability is demanded.
{"title":"Plastic Encapsulated Signal and Power Transistor Reliability","authors":"E. A. Herr, A. Fox, J. S. Read","doi":"10.1109/TBTR1.1974.299822","DOIUrl":"https://doi.org/10.1109/TBTR1.1974.299822","url":null,"abstract":"Since the introduction of solid encapsulated epoxy signal transistors by General Electric in 1962, substantial improvements have been made in plastic materials and packaging techniques resulting in a homogeneous solid package for semiconductor components. These advances, reflected in an excellent performance record in consumer and industrial equipments, have led to the extended use of these devices in industrial and some military applications where high reliability is demanded.","PeriodicalId":426905,"journal":{"name":"IEEE Transactions on Broadcast and Television Receivers","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121212276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1974-05-01DOI: 10.1109/TBTR1.1974.299825
L. Demarsh
{"title":"Colorimetric Standards in U. . Color Television","authors":"L. Demarsh","doi":"10.1109/TBTR1.1974.299825","DOIUrl":"https://doi.org/10.1109/TBTR1.1974.299825","url":null,"abstract":"","PeriodicalId":426905,"journal":{"name":"IEEE Transactions on Broadcast and Television Receivers","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131319835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1974-05-01DOI: 10.1109/TBTR1.1974.299820
W. E. Babcock
{"title":"The ITR for Horizontal Deflection","authors":"W. E. Babcock","doi":"10.1109/TBTR1.1974.299820","DOIUrl":"https://doi.org/10.1109/TBTR1.1974.299820","url":null,"abstract":"","PeriodicalId":426905,"journal":{"name":"IEEE Transactions on Broadcast and Television Receivers","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128906947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1974-05-01DOI: 10.1109/TBTR1.1974.299821
R. Wolff, E. Breeze
{"title":"Novel Electronic TV Touch Tuning System Using Digital Circuit Techniques","authors":"R. Wolff, E. Breeze","doi":"10.1109/TBTR1.1974.299821","DOIUrl":"https://doi.org/10.1109/TBTR1.1974.299821","url":null,"abstract":"","PeriodicalId":426905,"journal":{"name":"IEEE Transactions on Broadcast and Television Receivers","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126091834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1974-05-01DOI: 10.1109/TBTR1.1974.299823
W. Jett
The devices to be described perform in two 14 pin packages the necessary chrominance and luminance functions for the PAL system prior to chrominance demodulation. One device provides the necessary chrominance processing functions, while the other device combines luminance functions with manual chrominance control. Specifically, the chrominance IC contains the functions of sub-carrier regeneration, automatic chrominance control, H/ 2 generation and identification, color killer, and burst gating. The luminance IC provides DC operation of the contrast, saturation, and brightness controls, and the functions of beam current limiting and black level clamp.
{"title":"A Two IC Pal Chrominance/Luminance System","authors":"W. Jett","doi":"10.1109/TBTR1.1974.299823","DOIUrl":"https://doi.org/10.1109/TBTR1.1974.299823","url":null,"abstract":"The devices to be described perform in two 14 pin packages the necessary chrominance and luminance functions for the PAL system prior to chrominance demodulation. One device provides the necessary chrominance processing functions, while the other device combines luminance functions with manual chrominance control. Specifically, the chrominance IC contains the functions of sub-carrier regeneration, automatic chrominance control, H/ 2 generation and identification, color killer, and burst gating. The luminance IC provides DC operation of the contrast, saturation, and brightness controls, and the functions of beam current limiting and black level clamp.","PeriodicalId":426905,"journal":{"name":"IEEE Transactions on Broadcast and Television Receivers","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128993413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1974-05-01DOI: 10.1109/TBTR1.1974.299824
T. C. Jobe, V. Lukach, D. A. Ross
The increasing use of solid-state devices in consumer products has led to more reliable operation and permitted manufacturers to increase the length of their warranty service policies. Field failure data, however, has shown that, while reliability has been increased, further improvements will require higher reliability components and better control of their assembly into electronic systems.
{"title":"Component Reliability in Consumer Electronics","authors":"T. C. Jobe, V. Lukach, D. A. Ross","doi":"10.1109/TBTR1.1974.299824","DOIUrl":"https://doi.org/10.1109/TBTR1.1974.299824","url":null,"abstract":"The increasing use of solid-state devices in consumer products has led to more reliable operation and permitted manufacturers to increase the length of their warranty service policies. Field failure data, however, has shown that, while reliability has been increased, further improvements will require higher reliability components and better control of their assembly into electronic systems.","PeriodicalId":426905,"journal":{"name":"IEEE Transactions on Broadcast and Television Receivers","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121327464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1974-02-01DOI: 10.1109/TBTR1.1974.299806
H. Hamaoui, G. Amelio, Joseph Rothstein
Charge-coupled device technology is creating today many new applications in the electronic industry that will impact a great deal the design of future systems in cameras, memories and signal processing. In the particular field of imaging, its impact on television cameras is being felt across the industry at the present, due to its inherent potential long-range, low-cost application. Low power, solid-state construction and high reliability add together to provide an imaging device that will be capable of replacing conventional vidicon and plumbicon tubes in TV cameras.
{"title":"Application of an Area-Imaging Charge-Coupled Device for Television Cameras","authors":"H. Hamaoui, G. Amelio, Joseph Rothstein","doi":"10.1109/TBTR1.1974.299806","DOIUrl":"https://doi.org/10.1109/TBTR1.1974.299806","url":null,"abstract":"Charge-coupled device technology is creating today many new applications in the electronic industry that will impact a great deal the design of future systems in cameras, memories and signal processing. In the particular field of imaging, its impact on television cameras is being felt across the industry at the present, due to its inherent potential long-range, low-cost application. Low power, solid-state construction and high reliability add together to provide an imaging device that will be capable of replacing conventional vidicon and plumbicon tubes in TV cameras.","PeriodicalId":426905,"journal":{"name":"IEEE Transactions on Broadcast and Television Receivers","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124801740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1974-02-01DOI: 10.1109/TBTR1.1974.299802
John E. Hanna
Because of the space requirements, poor tracking capabilities, and connection difficulties of four-ganged potentiometers for use in quadraphonic volume controls, many manufacturers of four channel equipment have been reluctant to use a single master volume control. Instead they have tended to use pairs of dual controls, typically connected as front and back gain controls combined with a pair of left/right balance controls. This results in even poorer tracking and in virtually unrepeatable balance setting for any room arrangement other than an ideally symmetric one where the listener is located on the axis requiring equal level settings on both gain controls. This paper discusses a four channel monolithic volume control whose gain is set by a single dc control voltage, with the ease of connection and space savings this implies. In addition to good channel to channel tracking, it has a fully flexible set of dc controlled balance functions and the capability of gain variation with logic enhanced 4-2-4 matrix recording systems. 1
{"title":"An Integrated Quadraphonic DC Volume Control","authors":"John E. Hanna","doi":"10.1109/TBTR1.1974.299802","DOIUrl":"https://doi.org/10.1109/TBTR1.1974.299802","url":null,"abstract":"Because of the space requirements, poor tracking capabilities, and connection difficulties of four-ganged potentiometers for use in quadraphonic volume controls, many manufacturers of four channel equipment have been reluctant to use a single master volume control. Instead they have tended to use pairs of dual controls, typically connected as front and back gain controls combined with a pair of left/right balance controls. This results in even poorer tracking and in virtually unrepeatable balance setting for any room arrangement other than an ideally symmetric one where the listener is located on the axis requiring equal level settings on both gain controls. This paper discusses a four channel monolithic volume control whose gain is set by a single dc control voltage, with the ease of connection and space savings this implies. In addition to good channel to channel tracking, it has a fully flexible set of dc controlled balance functions and the capability of gain variation with logic enhanced 4-2-4 matrix recording systems. 1","PeriodicalId":426905,"journal":{"name":"IEEE Transactions on Broadcast and Television Receivers","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125917204","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1974-02-01DOI: 10.1109/TBTR1.1974.299797
R. Slinkman
{"title":"Luncheon Address Consumer Electronics - Problems and Potentials","authors":"R. Slinkman","doi":"10.1109/TBTR1.1974.299797","DOIUrl":"https://doi.org/10.1109/TBTR1.1974.299797","url":null,"abstract":"","PeriodicalId":426905,"journal":{"name":"IEEE Transactions on Broadcast and Television Receivers","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129188820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1974-02-01DOI: 10.1109/TBTR1.1974.299807
Y. Okuno
This paper presents the analysis and design of the SCR horizontal deflection circuit employing two high frequency SCR's and two fast-turn-off diodes developed by RCA. (1)
{"title":"Analysis and Design of SCR Horizontal Deflection Circuit","authors":"Y. Okuno","doi":"10.1109/TBTR1.1974.299807","DOIUrl":"https://doi.org/10.1109/TBTR1.1974.299807","url":null,"abstract":"This paper presents the analysis and design of the SCR horizontal deflection circuit employing two high frequency SCR's and two fast-turn-off diodes developed by RCA. (1)","PeriodicalId":426905,"journal":{"name":"IEEE Transactions on Broadcast and Television Receivers","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124320192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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