A New Device-Physics-Based Noise Margin/Logic Swing Model of Surrounding-Gate MOSFET Working on Subthreshold Logic Gate

2016 ◽  
Vol 63 (11) ◽  
pp. 4209-4217 ◽  
Author(s):  
Te-Kuang Chiang
Keyword(s):  
Logic Gate ◽  
Device Physics ◽  
New Device ◽  
Noise Margin ◽  
Surrounding Gate ◽  
Subthreshold Logic

New Device Physics of Cross-Gap Electroluminescence in Unipolar-Doped InGaAs/AlAs RTDs

2019 ◽  
Author(s):  
P. Fakhimi ◽  
W-D. Zhang ◽  
T. A. Growden ◽  
E.R. Brown ◽  
R. Droopad ◽  
...  
Keyword(s):  
Device Physics ◽  
New Device

Photonic Logic Gate Design Based on Frequency-Sensitive Optical Response of an EIT Photonic Crystal

2011 ◽  
Vol 301-303 ◽  
pp. 402-408
Author(s):  
Teh Chau Liau ◽  
Jin Jei Wu ◽  
Jian Qi Shen ◽  
Tzong Jer Yang
Keyword(s):  
Electromagnetically Induced Transparency ◽  
Logic Gate ◽  
Logic Gates ◽  
Optical Response ◽  
External Control ◽  
New Device ◽  
Two Photon ◽  
Unit Cells ◽  
Induced Transparency ◽  
Photon Resonance

The frequency-sensitive optical response due to two-photon resonance of electromagnetically induced transparency (EIT) in a tunable band structure of an EIT-based layered medium is considered. The unit cells of this periodic layered structure are composed of dielectric (e.g., GaAs) and EIT atomic vapor. The frequency-sensitive behavior of controllable reflectance and transmittance depending on the external control field can be applicable to new device design (e.g., it can serve as the fundamental working mechanism for photonic switches and photonic logic gates). Some two-input logic gates (e.g., OR and NAND gates) are designed based on the present effect of sensitive switching control that results from the two-photon resonance.

New device for automatic recording and processing AV transmission intervals of the heart

1976 ◽  
Vol 41 (5) ◽  
pp. 784-789
Author(s):  
S. Akiyama ◽  
T. Oshima ◽  
Y. Saito ◽  
K. Matsuda
Keyword(s):  
Experimental Animal ◽  
Integrated Circuit ◽  
Logic Gate ◽  
Automatic Recording ◽  
Atrioventricular Conduction ◽  
New Device ◽  
Refractory Periods ◽  
Mode Of Operation ◽  
On Line ◽  
Coupling Time

The principle and construction of a device made for the purpose of displaying the interrelationship between two sets of cardiac intervals is described. Electrical signals derived from the atrium and ventricle of the experimental animal are fed to the input of the device where a special switch andan integrated circuit logic gate select the two sets of cardiac intervals to be measured, e.g., AA and VV or AA and AV intervals. These intervals are converted into electrical square pulses having voltages proportional to therespective intervals. Besides simply comparing the two cardiac intervals byrecording them simultaneously against time, the interrelationship of the two is displayed in an X-Y configuration on-line on a cathode-ray oscilloscope. This latter method, if used only for the occasionally induced premature excitations with varied coupling time, facilitates the measurement of the functional refractory periods for atrioventricular conduction. The mode of operation of the device is presented with examples of experiments.

scholarly journals A Novel Approach to Investigate Analog and Digital Circuit Applications of Silicon Junctionless-Double-Gate (JL-DG) MOSFETs

2021 ◽  
Author(s):  
Abhinav Gupta ◽  
Manish Kumar Rai ◽  
Amit Kumar Pandey ◽  
Digvijay Pandey ◽  
Sanjeev Rai
Keyword(s):  
Output Voltage ◽  
Logic Gate ◽  
Digital Circuit ◽  
Double Gate ◽  
Switching Voltage ◽  
Cmos Inverter ◽  
Small Current ◽  
Noise Margin ◽  
Novel Approach ◽  
Dg Mosfet

Abstract The double gate junctionless transistor (DG-JLT) has become the most promising device in sub nano-meter regime. DGJLT based circuits have improved performance and simpler fabrication than their inversion mode counterparts. This paper demonstrates the design of different analog and digital circuits using DGJLT. Amplifiers and inverters are the basic building block of electronic ICs. A MOS amplifier converts the variation of the gate to source voltage to a small current under transconductance and hence, the output voltage. A single-stage amplifier and differential amplifier have been designed with junctionless-double-gate (JL-DG) MOSFET. Trans-conductance, output voltage, and gain have been investigated using ATLAS 2D device simulator. The inverter is the primary logic gate that can be used to verify the device's response in digital applications. Further, CMOS inverter have been designed using JL-DG MOSFET, and its performance parameters such as switching voltage, noise margin, and logic delay have been analyzed. A switching voltage of 0.43 V, noise margin of 0.265 V, and a delay of 19.18 psec have been obtained for the basic cell. CMOS inverter using JL-DG MOSFET at 20 nm technology node have prompted better performance results. Thus, The JL-DG MOSFET has a bright future in low-power analog and digital applications.

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