scholarly journals Analytical Method for Differential Amplifier Offset Voltage Analysis

1970 ◽  
Vol 108 (2) ◽  
pp. 51-54 ◽  
Author(s):  
A. Baskys ◽  
L. Nickelson ◽  
R. Navickas
Keyword(s):  
Current Density ◽  
Analytical Method ◽  
High Current Density ◽  
Differential Amplifier ◽  
Bipolar Junction Transistors ◽  
High Current ◽  
Voltage Measurement ◽  
Narrow Region ◽  
Offset Voltage ◽  
Transistor Model

The analytical method for differential amplifier offset voltage analysis is presented in the work. The method is developed for the amplifier based on the bipolar junction transistors that operate at high-current density. The transistor model based on the equation of the junction, which takes into account the dependence of majority carrier boundary concentrations on junction voltage that should be considered at high-current density, is used as the base for derivation of input offset voltage equations. The derived equations are valid in the narrow region of current, at which the differential amplifier input offset voltage measurement is provided. The obtained equations allow us to estimate the input offset voltage reduction ways. The results gained using suggested analytical analysis method are confirmed by the numerical investigation of the differential amplifier. Ill. 3, bibl. 11 (in English; abstracts in English and Lithuanian).http://dx.doi.org/10.5755/j01.eee.108.2.144

Three-dimensional porous copper-decorated bismuth-based nanofoam for boosting electrochemical reduction of CO2 to formate

2021 ◽  
Author(s):  
Yingchun Zhang ◽  
Changsheng Cao ◽  
Xintao Wu ◽  
Qi-Long Zhu
Keyword(s):  
Current Density ◽  
High Current Density ◽  
Three Dimensional ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
High Current ◽  
Porous Copper ◽  
Reduction Of Co2 ◽  
Co2 Reduction Reaction ◽  
Wide Potential

Bismuth (Bi)-based nanomaterials are considered as the promising electrocatalysts for electrocatalytic CO2 reduction reaction (CO2RR), but it is challenging to achieve high current density and selectivity in a wide potential...

Cu-Doped Alloy Layer Guiding Uniform Li Deposition on a Li–LLZO Interface under High Current Density

2021 ◽  
Author(s):  
Xia He ◽  
Fei Yan ◽  
Mingyuan Gao ◽  
Yunjing Shi ◽  
Guanglong Ge ◽  
...  
Keyword(s):  
Current Density ◽  
High Current Density ◽  
Alloy Layer ◽  
High Current

Implementation of Trigger Unit for Generation of High-Current-Density Electron Beam

2021 ◽  
pp. 1-6
Author(s):  
Anand Abhishek ◽  
Niraj Kumar ◽  
Udit Narayan Pal ◽  
Bhim Singh ◽  
S. A. Akbar
Keyword(s):  
Electron Beam ◽  
Current Density ◽  
High Current Density ◽  
High Current

A High-Current-Density Electron Beam for Millimeter-Wave Amplifiers

2021 ◽  
pp. 1-5
Author(s):  
Alan M. Cook ◽  
Edward L. Wright ◽  
Khanh T. Nguyen ◽  
Colin D. Joye ◽  
John C. Rodgers ◽  
...  
Keyword(s):  
Electron Beam ◽  
Millimeter Wave ◽  
Current Density ◽  
High Current Density ◽  
High Current

Design of Aligned Porous Carbon Films with Single‐Atom Co–N–C Sites for High‐Current‐Density Hydrogen Generation

2021 ◽  
pp. 2103533
Author(s):  
Rui Liu ◽  
Zhichao Gong ◽  
Jianbin Liu ◽  
Juncai Dong ◽  
Jiangwen Liao ◽  
...  
Keyword(s):  
Current Density ◽  
Porous Carbon ◽  
Hydrogen Generation ◽  
High Current Density ◽  
Carbon Films ◽  
Single Atom ◽  
High Current
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