Zobrazeno 1 - 10
of 26
pro vyhledávání: '"R.A. Wickstrom"'
Publikováno v:
IEEE/Cornell Conference on Advanced Concepts in High Speed Semiconductor Devices and Circuits, 1987. Proceedings..
Monolithic gallium arsenide vertical FETs have been fabricated with a suspended gate, 0.7 /spl mu/m long, and a drain on top of a vertical pillar 4 /spl mu/m high and 0.3 /spl mu/m thick with a doping concentration of 2 x 10 /sup 17/ cm/sup -3/. VFET
Publikováno v:
Microwave and Millimeter-Wave Monolithic Circuits.
High power, broadband monolithic amplifiers have inherent performance limitations and require specialized fabrication and design techniques to ensure optimal performance and high yield. The "cell cluster matching" design approach is presented as a so
Autor:
R.E. Neidert, R. Bera, R.A. Soares, Shozo Komaki, D.A. Abbott, M. Fukuta, N.A. Slaymaker, T. Memita, K. Ohata, H. Suzuki, H. Ishikawa, T. Irie, N. Kawamura, H.A. Willing, K. Morita, J.A. Turner, K. Sekido, R.A. Wickstrom, I. Nagasako, L.J. Kuhlman, R.A. PuceI, J.G. Oakes, T. Furutsuka, C.A. Liechti, O. Kurita, Y. Nakayama, D.P. Hornbuckle, K. Suyama, D. Masse, H. Kohzu, M. Ogawa, D.A. Tremere, Terrence M. S. Heng
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 24:387-391
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 24:305-311
Vertical MOS silicon power transistors for microwave power applications have been fabricated using an angle evaporation technique to position the gate electrode on the side of a mesa. These devices have produced 3-W output power at 1.5 GHz as a Class
Publikováno v:
IEEE Transactions on Electron Devices. 14:117-133
A device is described which permits high- Q frequency selection to be incorporated into silicon integrated circuits. It is essentially an electrostatically excited tuning fork employing field-effect transistor "readout." The device, which is called t
Autor:
W.E. Newell, R.A. Wickstrom
Publikováno v:
IEEE Transactions on Electron Devices. 16:781-787
The tunistor is a new mechanically resonant device which utilizes piezoelectric film transducers and a free-free flexural mode of resonance. Monolithic silicon tunistors have been demonstrated at frequencies up to 500 kHz with Qs to several thousand
Publikováno v:
1967 International Electron Devices Meeting.
A new miniature tuning device operating on a flexural resonance of a thin metal substrate has been demonstrated. The device, known as a Tunistor, uses deposited piezoelectric films as input and output transducers, and can be batch fabricated by stand
Publikováno v:
1965 International Electron Devices Meeting.
The use of a suspended clamped-free cantilever beam as the gate electrode for an MOS-type silicon transistor results in a minute, very high Q bandpass filter for integrated circuits. The center frequency of this filter is equal to the mechanical reso
Publikováno v:
IEEE Transactions on Electron Devices. 15:411-412
A new miniature tuning device operating on a flexural resonance of a thin metal substrate has been demonstrated. The device, known as a Tunistor, uses deposited piezoelectric films as input and output transducers, and can be batch fabricated by stand
Autor:
R.A. Wickstrom, Harvey C. Nathanson
Publikováno v:
IEEE Transactions on Electron Devices. 12:507-507