Zobrazeno 1 - 10
of 35
pro vyhledávání: '"S.P. Emmons"'
Autor:
S.P. Emmons, R.C. Humphreys, Garry A. Neil, David W. Sammons, U. Zimmermann, P. Gessner, N.R. Klinman
Publikováno v:
Advances in Space Research. 12:363-372
The influence of microgravity on lymphocyte activation is central to the understanding of immunological function in space. Moreover, the adaptation of groundbased technologies to microgravity conditions presents opportunities for biotechnological app
Autor:
S.P. Emmons, Robert W. Brodersen
Publikováno v:
IEEE Journal of Solid-State Circuits. 11:147-155
In this paper we discuss the noise measured at the output of a buried channel charge-coupled device (BCCD) linear shift register. The measured noise arises from four sources; the electrical insertion of signal charge, the output amplifier, dark curre
Autor:
H.W. Spence, S.P. Emmons
Publikováno v:
IEEE Journal of Solid-State Circuits. 1:13-18
This paper describes a new approach to the fabrication of a variety of monolithic direct coupled amplifiers with typical equivalent differential input drifts of 0.1 to 0.2 /spl mu/v//spl deg/C. These amplifiers exhibit a significant improvement in te
Autor:
K.M. Johnson, Wen Y. Pan, E.W. Mehal, M. Caulton, T.F. Burke, D.R. Taft, F.Z. Keister, S.P. Knight, P. Bura, H.E. Stinehelfer, G.D. Vendelin, W.M. Webster, F.L. Opp, Shing Mao, V.G. Gelnovatch, S. Jones, D.A. Daly, W.F. Hoffman, G.T. Roome, H.A. Hair, J.L. Allen, A. Block, B.W. Battershall, S.P. Emmons, R.W. Wacker, Shui Yuan
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 16:486-489
Publikováno v:
Proceedings of the IEEE. 52:1496-1501
Relationships governing thermal-electrical interactions between components on a common substrate are developed. Performance characteristics are related to design calculations for several functional electronic blocks which are dependent upon thermal-e
Autor:
B.W. Battershall, S.P. Emmons
Publikováno v:
IEEE Journal of Solid-State Circuits. 3:107-112
Device requirements of a medium power Ku-band reflective phase shifter are reviewed indicating a requirement for a diode with a 4-Terrahertz cut-off frequency. Various structures are examined to test their suitability for integration and feasibility
Publikováno v:
1974 International Electron Devices Meeting (IEDM).
A CCD input structure is presented which derives the injected charge from the difference between two voltage levels on a capacitive node, where both levels are set using the same IGFET structure; near perfect threshold voltage cancellation is predict
Autor:
S.P. Emmons, J.D. Merryman
Publikováno v:
1964 International Electron Devices Meeting.
The low-frequency response attainable in semiconductor network ac amplifiers is limited by the large physical size required for coupling components. Better low-frequency response can be achieved with field effect amplifiers than with transistor ampli
Publikováno v:
1968 International Electron Devices Meeting.
Recent efforts toward realization of integrated microwave diode phase-shifters have utilized hybrid technology, i.e., ceramic substrates and beam lead diodes. These techniques, however, do not as easily lend themselves to designs at frequencies as hi
Autor:
J.E. Schroeder, Jasmine L. Harris, James B. Barton, F.L. Skaggs, S.P. Emmons, D.R. Collins, E.R. Ward, T.F. Cheek
Publikováno v:
1972 International Electron Devices Meeting.
A summary of the progress at Texas Instruments in CCD imaging is presented. Results obtained with both long linear imagers and large area arrays are described. Critical optical parameters studied are sensitivity, modulation transfer function (MFT), d