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Ire Transactions on Broadcast and Television Receivers最新文献

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Performance of Nuvistor Small-Signal Tetrodes in Television Video IF Amplifiers Nuvistor小信号四极管在电视视频中频放大器中的性能
Ire Transactions on Broadcast and Television Receivers Pub Date : 1960-05-01 DOI: 10.1109/TBTR2.1960.4503092
W. Mead
{"title":"Performance of Nuvistor Small-Signal Tetrodes in Television Video IF Amplifiers","authors":"W. Mead","doi":"10.1109/TBTR2.1960.4503092","DOIUrl":"https://doi.org/10.1109/TBTR2.1960.4503092","url":null,"abstract":"The Nuvistor small-signal tetrode, a modern and unique development in the design and manufacture of electron tubes, has great potential for use in the intermediate-frequency stages of new television receivers. The Nuvistor provides the circuit designer with a new tube capable of superior performance in this wideband amplifier application. In addition to its high figure of merit, the Nuvistor tetrode has many other advantages pertinent to its use in television receiver circuits. This paper briefly describes the constructional features of the Nuvistor which contribute to its high performance, and gives detailed comparison of laboratory models of two- and three-stage stagger-tuned if amplifiers.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"146 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1960-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124773779","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}
引用次数: 2
Improvement of Picture Quality by means of Beam Spot Stretch 用光束光斑拉伸法提高图像质量
Ire Transactions on Broadcast and Television Receivers Pub Date : 1960-05-01 DOI: 10.1109/TBTR2.1960.4503090
H. Kogo, Hiroyuki Nakatsukasa, T. Kawase
{"title":"Improvement of Picture Quality by means of Beam Spot Stretch","authors":"H. Kogo, Hiroyuki Nakatsukasa, T. Kawase","doi":"10.1109/TBTR2.1960.4503090","DOIUrl":"https://doi.org/10.1109/TBTR2.1960.4503090","url":null,"abstract":"As a method of eliminating the dark line caused by the scanning spots on the TV kinescope, the spot stretch method is adopted for this experiment.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1960-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133021086","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}
引用次数: 0
The Video Processing Circuits of an all Transistor Television Receiver 全晶体管电视接收机的视频处理电路
Ire Transactions on Broadcast and Television Receivers Pub Date : 1960-05-01 DOI: 10.1109/TBTR2.1960.4503087
C. D. Simmons, C. R. Gray
{"title":"The Video Processing Circuits of an all Transistor Television Receiver","authors":"C. D. Simmons, C. R. Gray","doi":"10.1109/TBTR2.1960.4503087","DOIUrl":"https://doi.org/10.1109/TBTR2.1960.4503087","url":null,"abstract":"This paper describes the circuits which process the detected video signal and extract from it the various sub-signals required by the receiver. The transistor requirements for these circuits are discussed and recommended transistors and circuits are shown. Performance data and design considerations are included to enable the circuit designer to choose the particular features which are applicable for his requirements.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1960-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131016641","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}
引用次数: 2
Transistorized Vertical Scan System for Magnetic Deflection 磁偏转的晶体管垂直扫描系统
Ire Transactions on Broadcast and Television Receivers Pub Date : 1960-05-01 DOI: 10.1109/TBTR2.1960.4503088
Fuad L. Abboud
{"title":"Transistorized Vertical Scan System for Magnetic Deflection","authors":"Fuad L. Abboud","doi":"10.1109/TBTR2.1960.4503088","DOIUrl":"https://doi.org/10.1109/TBTR2.1960.4503088","url":null,"abstract":"A transistorized vertical deflection system has been developed to scan a 90-degree, 14-inch picture tube at 14 KV accelerating voltage. This system consists of two transistors in a common-emitter multivibrator to form a vertical oscillator, one transistor as a driver and one output transistor, and the system is supplied power from a 12-volt d-c source. To prevent decentering of the raster, due to the d-c component of current in the deflection-coils, the output stage is coupled to these coils by means of an isolation transformer. Feedback networks are introduced to correct for the non-linear characteristics of the transistors, and to predistort the input waveform to the output transistor in order to compensate for the non-linearity of the transformer.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"45 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1960-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133139661","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}
引用次数: 2
A Transistorized Portable Television Receiver 一种晶体管便携式电视接收机
Ire Transactions on Broadcast and Television Receivers Pub Date : 1960-05-01 DOI: 10.1109/TBTR2.1960.4503084
A. Curll
{"title":"A Transistorized Portable Television Receiver","authors":"A. Curll","doi":"10.1109/TBTR2.1960.4503084","DOIUrl":"https://doi.org/10.1109/TBTR2.1960.4503084","url":null,"abstract":"","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"166 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1960-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124658177","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}
引用次数: 4
A Transistor TV I-F Amplifier 晶体管电视I-F放大器
Ire Transactions on Broadcast and Television Receivers Pub Date : 1960-05-01 DOI: 10.1109/TBTR2.1960.4503085
J. Humphrey
{"title":"A Transistor TV I-F Amplifier","authors":"J. Humphrey","doi":"10.1109/TBTR2.1960.4503085","DOIUrl":"https://doi.org/10.1109/TBTR2.1960.4503085","url":null,"abstract":"","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1960-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134502900","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}
引用次数: 2
An Analysis of A Transistorized Class ``B'' Vertical Deflection System 晶体管B级垂直偏转系统的分析
Ire Transactions on Broadcast and Television Receivers Pub Date : 1959-12-01 DOI: 10.1109/TBTR2.1959.4503066
Z. Wiencek, J. E. Bridges
{"title":"An Analysis of A Transistorized Class ``B'' Vertical Deflection System","authors":"Z. Wiencek, J. E. Bridges","doi":"10.1109/TBTR2.1959.4503066","DOIUrl":"https://doi.org/10.1109/TBTR2.1959.4503066","url":null,"abstract":"With the advent of a battery operated TV receiver, the need arises to develop circuits, especially sweep circuits, which will produce full scan with very little component weight and power consumption. These requirements are considered of paramount importance in the design of the vertical deflection system presented in this paper.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1959-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131053002","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}
引用次数: 1
A Drift-Free Direct-Coupled Amplifier Utilizing A Clipper-RC Feedback Loop 利用Clipper-RC反馈回路的无漂移直接耦合放大器
Ire Transactions on Broadcast and Television Receivers Pub Date : 1959-12-01 DOI: 10.1109/TBTR2.1959.4503064
J. V. Scoyoc, E. S. Gordon
{"title":"A Drift-Free Direct-Coupled Amplifier Utilizing A Clipper-RC Feedback Loop","authors":"J. V. Scoyoc, E. S. Gordon","doi":"10.1109/TBTR2.1959.4503064","DOIUrl":"https://doi.org/10.1109/TBTR2.1959.4503064","url":null,"abstract":"A unique drift-free direct-coupled amplifier has been developed employing a clipper and an RC integrating circuit in a feedback loop for stability. Equations are developed and computed and experimental curves are given for amplitude and phase-shift response as a function of frequency showing an extremely sharp power drop-off at the low end.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1959-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121334460","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}
引用次数: 0
Application Of Rotationally Non-Symmetrical Electron Lenses to T.V. Image Reproduction 旋转非对称电子透镜在电视图像再现中的应用
Ire Transactions on Broadcast and Television Receivers Pub Date : 1959-12-01 DOI: 10.1109/TBTR2.1959.4503070
Douglas W. Taylor, N. Parker, H. N. Frihart
{"title":"Application Of Rotationally Non-Symmetrical Electron Lenses to T.V. Image Reproduction","authors":"Douglas W. Taylor, N. Parker, H. N. Frihart","doi":"10.1109/TBTR2.1959.4503070","DOIUrl":"https://doi.org/10.1109/TBTR2.1959.4503070","url":null,"abstract":"Recent developments in the art have dictated the division of this paper into two component parts. The first deals with a quadrapolar, magnetic lens of rotational non-symmetry used to achieve scan magnification with a television cathode ray tube. The second concerns the development of a negative, electrostatic, gauze lens exhibiting full rotational symmetry which is also used to provide scan magnification.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"54 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1959-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125741982","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}
引用次数: 2
A Five-Transistor Automobile Receiver Employing Drift Transistors 一种采用漂移晶体管的五晶体管汽车接收机
Ire Transactions on Broadcast and Television Receivers Pub Date : 1959-12-01 DOI: 10.1109/TBTR2.1959.4503068
R. Santilli, C. Wheatley
{"title":"A Five-Transistor Automobile Receiver Employing Drift Transistors","authors":"R. Santilli, C. Wheatley","doi":"10.1109/TBTR2.1959.4503068","DOIUrl":"https://doi.org/10.1109/TBTR2.1959.4503068","url":null,"abstract":"This paper describes a five-transistor automobile receiver designed to use newly developed RCA drift transistors. These drift transistors, which inherently have a high maximum available gain and low feedback capacitance, provide good performance with a minimum number of stages, thus contributing to low over-all circuit cost.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"176 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1959-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115748414","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}
引用次数: 0
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