Zobrazeno 1 - 10
of 23
pro vyhledávání: '"J.P. Mondal"'
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 40:563-566
A single-ended three-stage MESFET power amplifier designed for high-volume, low-cost applications shows an average of 15-21% power added efficiency in Ka-band with 100-150 mW of power output over 30-35 GHz. Delta >
Autor:
Vladimir Sokolov, A. Contolatis, D. Carlson, M. Vickerberg, J. Geddes, J.P. Mondal, S. Bounnak, C. Anderson, R.C. Becker
Publikováno v:
IEEE Journal of Solid-State Circuits. 27:1388-1396
An MMIC transmitter for high-volume smart munition applications in Ka band is developed using 0.25 mu m MESFET technology. The transmitter, consisting of a voltage-controlled oscillator (VCO) and power amplifier (PA), delivers more than 100 mW of pow
Autor:
J.P. Mondal
Publikováno v:
1988., IEEE MTT-S International Microwave Symposium Digest.
In power amplifier applications, it is very common to scaleup large MESFETs at the output from smaller MESFET devices that are easily measured and characterized. A systematic procedure is given to predict the small-signal performance of large devices
Autor:
J.P. Mondal, S. Bounnak, C. Anderson, M. Vickberg, Vladimir Sokolov, J. Geddes, T. Contolatis, D. Carlson, R.C. Becker
Publikováno v:
[1991] GaAs IC Symposium Technical Digest.
A monolithic transmitter consisting of a voltage controlled oscillator and power amplifier has been successfully demonstrated for Ka-band high volume system applications (smart munitions) using nominally quarter micron MESFET technology. The results
Publikováno v:
SPIE Proceedings.
The progress made in producing low noise MMICs in Ka-band using an ion-implantation technology is reviewed. The technology is characterized by 3.8 dB noise figure with 14-16 dB gain and is suitable for high volume applications where the cost is to be
Autor:
Stan E. Swirhun, Mark Bendett, J.P. Mondal, Mary K. Hibbs-Brenner, Charles T. Sullivan, Paul E. Bauhahn, Sayan D. Mukherjee, R. Mactaggart, Vladimir Sokolov
Publikováno v:
SPIE Proceedings.
Approaches for future 'mixed application' monolithic integrated circuits (ICs) employing optical receive/transmit, RF amplification and modulation and digital control functions are discussed. We focus on compatibility of the photonic component fabric
Autor:
J.P. Mondal
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 36:1107-1110
The constant power contours have been measured on MESFETs with different doping profiles over the frequency range 8-16 GHz for a fixed input power level at different bias points. At each frequency, the contours are normalized with respect to the load
Autor:
J.P. Mondal, Tzu-Hung Chen
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 36:706-714
An improper choice of dimensions for the standards used in the microwave de-embedding procedure will cause errors in the determination of the propagation constant. This leads to unrealistic values for the attenuation constant, which in turn causes er
Autor:
J.P. Mondal
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 37:1085-1090
An appropriate scaling procedure is described for large four-finger MESFET cells with experimental verification. A comparison is presented between lumped and distributed modeling approaches. The scalability of elements in the equivalent circuit model
Autor:
J.P. Mondal
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 35:403-408
A distributed model has been derived for MIM capacitors using a simple coupled-transmission-line approach. The model has been compared with measured S-parameter data from MIM capacitors having different aspect ratios fabricated on 4-mil GaAs substrat