Application of Higher Harmonics Generation Mode in the Low-Voltage Vacuum Electronic Device with Non-Laminar Electron Beams to Achieve Millimeter-Band Operation

Author(s):  
Andrey Starodubov ◽  
Viktor Galushka ◽  
Anton Pavlov ◽  
Yurii Kalinin
Author(s):  
Andrey V. Starodubov ◽  
Stanislav A. Makarkin ◽  
Victor V. Galushka ◽  
Anton M. Pavlov ◽  
Alexey A. Serdobintsev ◽  
...  

2014 ◽  
Vol 21 (9) ◽  
pp. 093105 ◽  
Author(s):  
S. A. Kurkin ◽  
A. A. Badarin ◽  
A. A. Koronovskii ◽  
A. E. Hramov

1999 ◽  
Vol 40 (4) ◽  
pp. 1738-1755 ◽  
Author(s):  
José M. Cerveró ◽  
Juan D. Lejarreta

The battery-powered mobile devices limited energy process by MOSFET's due to subthreshold swing and underneath 60mV/dec for ultra fewer energy applications. This research introduces the layout and execution of a mobile electronic device full-on-presence, extended Miller potential, and reduced HETT subthreshold swing effectiveness has been compared with MOSFET's Gate oxide blending on source can increase channel tunneling in this work. To enhance transistor line, Miller capacitance impact can be decreased by using low band offset equipment and small power product of metals such as Ge or SiGe. This, in turn, leads to stronger transistor efficiency features. The proposed layout and execution of HETT includes manufacturing of mutually NHETT and PHETT and efficiency analyzes of both NHETT and PHETT. Concerning the fundamental and skeletal distinctions among MOSFET and HETT to promote the utilization of MOSFET instead of HETT, the benefits and constraints of both NHETT and PHETT have been detailed. HETT's construction process is by no means entirely different, suitable for the scheme of MOS method and suitable for transportable motorized applications. HETT provides the 6T SRAM cell electricity evaluation and the output was reviewed using standard SRAM cell. The average power, maximum power and minimum power of SRAM by using both MOSFET and HETT are obtained and compared. The mask layers of HETT fabrication is not that much difference than MOSFET and hence CMOS MOSFET fabrication is friendly to HETT fabrication. In future, the combination of both CMOS MOSFET and HETT are used, CMOS technology for digital logic and HETT for semiconductor memory applications.


Author(s):  
Comlan Fandohan ◽  
A. G. Agwu Nnanna

To dissipate the high heat generated in microprocessors and electronic components, electrohydrodynamic (EHD) micropumps are often used. An EHD system involves the interaction of a flow field and an applied electric field; specifically, an ion-drag EHD micropump uses the interaction of an electric field with electric charges, dipoles or particles embedded in a dielectric fluid in order to generate a net flow. These EHD micropumps, require high voltage to drive the fluid, and as a result have not gained wide application. This study presents a systematic analytical method of reducing the high voltage requirement. The approach is to select a dielectric material such that flow rate is maximized with low electric potential. It is known that the dielectric maximum velocity is a function of the dielectric potential, dielectric permittivity, and viscosity. In this paper, a flow rate is assumed to be sufficient. The electric potential is decreased by selecting the appropriate fluid. Fluid of high permittivity and low viscosity will enhance the potential factor there by, decreasing the potential.


2012 ◽  
Vol 433-440 ◽  
pp. 4189-4193 ◽  
Author(s):  
M. B. K. Jamal ◽  
S. P. Chew ◽  
B. I. Khadijah ◽  
S. B. M. Noormiza

Due to the rise in demand for portable electronic device, low power and low voltage circuit design is extremely important for the appliances like computers, laptops, mobile phones and etc. Low power dissipation results in longer battery life and better integration density. This can be achieved by designing a modified low voltage op amp. The design of low voltage op amp in this paper is the combination of several low voltage analog cells. The modified low power op amp in this paper is built based on low voltage basic op amp. In this paper, the design objective is to achieve certain criteria such as supply voltage as low as 1 V, high gain more than 40 dB, low power consumption and high bandwidth. The use of FGMOS would increase the operating range of op amp through programming the threshold voltage of the FGMOS. This project is simulated using Silvaco Gateway and Expert.


Sign in / Sign up

Export Citation Format

Share Document