Pub Date : 1961-11-01DOI: 10.1109/TBTR2.1961.4503172
E. W. Chapin
{"title":"A Survey of the Performance Characteristics of Television Receivers and Antennae for the UHF-TV Project'","authors":"E. W. Chapin","doi":"10.1109/TBTR2.1961.4503172","DOIUrl":"https://doi.org/10.1109/TBTR2.1961.4503172","url":null,"abstract":"","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1961-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123781402","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 : 1961-11-01DOI: 10.1109/TBTR2.1961.4503175
H. J. Laurent, P. C. Manson
For high volume commercial radio production to custom specifications, the specification of meaningful parameters can result in better quality, low cost transistors.
对于定制规格的大批量商业无线电生产,有意义的参数规格可以产生质量更好,成本更低的晶体管。
{"title":"Specification of Transistor Parameters for Broadcast Receiver Design","authors":"H. J. Laurent, P. C. Manson","doi":"10.1109/TBTR2.1961.4503175","DOIUrl":"https://doi.org/10.1109/TBTR2.1961.4503175","url":null,"abstract":"For high volume commercial radio production to custom specifications, the specification of meaningful parameters can result in better quality, low cost transistors.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1961-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125461958","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 : 1961-11-01DOI: 10.1109/TBTR2.1961.4503173
F. Mullins
I would like to express my thanks and that of Westinghouse for being asked to participate in this panel discussion on radio and television. My remarks will be confined primarily to the airborne ultra high frequency television system installed in the DC6 aircraft which are being used by the Midwest Program on Airborne Television Instruction, in Lafayette, Indiana for educational television broadcasts. However, in leading up to this system I would like to review a little bit of the history of airborne television and why we at Westinghouse became interested in this project.
{"title":"An Airborne UHF Television Transmitter for Educational T. V.","authors":"F. Mullins","doi":"10.1109/TBTR2.1961.4503173","DOIUrl":"https://doi.org/10.1109/TBTR2.1961.4503173","url":null,"abstract":"I would like to express my thanks and that of Westinghouse for being asked to participate in this panel discussion on radio and television. My remarks will be confined primarily to the airborne ultra high frequency television system installed in the DC6 aircraft which are being used by the Midwest Program on Airborne Television Instruction, in Lafayette, Indiana for educational television broadcasts. However, in leading up to this system I would like to review a little bit of the history of airborne television and why we at Westinghouse became interested in this project.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1961-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127582035","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 : 1961-11-01DOI: 10.1109/TBTR2.1961.4503181
P. A. V. Berkum, D. J. Herick
This report describes a three-transistor d.c. coupled video amplifier. The low frequency gain, thermal stability., input impedance, frequency response, distortion, rise time and signal handling capability of the amplifier are discussed and the results of the measurements are given.
{"title":"A Two-Stage DC Coupled Transistor Video Amplifier","authors":"P. A. V. Berkum, D. J. Herick","doi":"10.1109/TBTR2.1961.4503181","DOIUrl":"https://doi.org/10.1109/TBTR2.1961.4503181","url":null,"abstract":"This report describes a three-transistor d.c. coupled video amplifier. The low frequency gain, thermal stability., input impedance, frequency response, distortion, rise time and signal handling capability of the amplifier are discussed and the results of the measurements are given.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1961-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130464453","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 : 1961-11-01DOI: 10.1109/TBTR2.1961.4503179
R. Webster
The noise figure of a transistor converter may be expressed in terms of the usual transistor and circuit parameters (source resistance, base resistance, emitter-base diode impedance, current gain, cutoff frequency, and conversion conductance). Theoretical values are in good agreement with measured values.
{"title":"The noise figure of transistor converters","authors":"R. Webster","doi":"10.1109/TBTR2.1961.4503179","DOIUrl":"https://doi.org/10.1109/TBTR2.1961.4503179","url":null,"abstract":"The noise figure of a transistor converter may be expressed in terms of the usual transistor and circuit parameters (source resistance, base resistance, emitter-base diode impedance, current gain, cutoff frequency, and conversion conductance). Theoretical values are in good agreement with measured values.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1961-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126161074","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 : 1961-11-01DOI: 10.1109/TBTR2.1961.4503170
J. F. Bell
{"title":"PGBTR Technical Communication","authors":"J. F. Bell","doi":"10.1109/TBTR2.1961.4503170","DOIUrl":"https://doi.org/10.1109/TBTR2.1961.4503170","url":null,"abstract":"","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"127 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1961-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134101615","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 : 1961-11-01DOI: 10.1109/TBTR2.1961.4503177
C. D. Knight, O. E. Beclnan
General requirements of the FM stereo receiver are reviewed with emphasis on high quality stereo performance commensurate with the system capability. In the commercially manufactured receivers described, proper attention has been given to each of these requirements, and the stereo demodulation circuits are integrated within the radio chassis. Two approaches are covered; one, a complete self-contained stereo FM radio, and the other, a novel solution to the conversion problem for existing FM receivers. The latter consists of a ``Multiplexer'' receiver which is not an ``adaptor'' and which requires no connection to the monaural receiver. Circuit details and performance data are included.
{"title":"Design Considerations in the Development of High Quality Stereo Multiplex Receivers with Integral Multiplex Circuits and a ``Multiplexer'' for Use with Monaural FM Receivers","authors":"C. D. Knight, O. E. Beclnan","doi":"10.1109/TBTR2.1961.4503177","DOIUrl":"https://doi.org/10.1109/TBTR2.1961.4503177","url":null,"abstract":"General requirements of the FM stereo receiver are reviewed with emphasis on high quality stereo performance commensurate with the system capability. In the commercially manufactured receivers described, proper attention has been given to each of these requirements, and the stereo demodulation circuits are integrated within the radio chassis. Two approaches are covered; one, a complete self-contained stereo FM radio, and the other, a novel solution to the conversion problem for existing FM receivers. The latter consists of a ``Multiplexer'' receiver which is not an ``adaptor'' and which requires no connection to the monaural receiver. Circuit details and performance data are included.","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1961-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134149382","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 : 1961-11-01DOI: 10.1109/TBTR2.1961.4503174
Z. Wiencek, James Chua
{"title":"Complementary Symmetry Sliding Class A Audio System","authors":"Z. Wiencek, James Chua","doi":"10.1109/TBTR2.1961.4503174","DOIUrl":"https://doi.org/10.1109/TBTR2.1961.4503174","url":null,"abstract":"","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1961-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114664492","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 : 1961-11-01DOI: 10.1109/TBTR2.1961.4503178
W. L. Hughes
A program was initiated in the fall of 1959 to design an electrostatic transducer for the remote control of television receivers. The required specifications were as follows
1959年秋天开始了一个项目,设计一种用于电视接收器遥控的静电换能器。所需的规格如下
{"title":"A Stabilized Ultrasonic Electrostatic Transducer","authors":"W. L. Hughes","doi":"10.1109/TBTR2.1961.4503178","DOIUrl":"https://doi.org/10.1109/TBTR2.1961.4503178","url":null,"abstract":"A program was initiated in the fall of 1959 to design an electrostatic transducer for the remote control of television receivers. The required specifications were as follows","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1961-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133045651","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 : 1961-11-01DOI: 10.1109/TBTR2.1961.4503180
D. V. Recklinghausen
{"title":"Stereophonic FM-Receivers and Adaptors","authors":"D. V. Recklinghausen","doi":"10.1109/TBTR2.1961.4503180","DOIUrl":"https://doi.org/10.1109/TBTR2.1961.4503180","url":null,"abstract":"","PeriodicalId":136909,"journal":{"name":"Ire Transactions on Broadcast and Television Receivers","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1961-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129323215","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}