scholarly journals A low voltage 8-bit digital-to-analog converter using floating gate MOSFETs

2008 ◽  
Vol 56 (3) ◽  
pp. 199-204
Author(s):  
Rohan Sehgal ◽  
S. S. Rajput
Keyword(s):  
Low Voltage ◽  
Floating Gate ◽  
Digital To Analog Converter ◽  
Analog Converter ◽  
Digital To Analog ◽  
Floating Gate Mosfets

scholarly journals Design of low power 10GS/s 6-Bit DAC using CMOS technology

2017 ◽  
Vol 7 (1.5) ◽  
pp. 226 ◽  
Author(s):  
P. Ramakrishna ◽  
K Hari Kishore
Keyword(s):  
Low Power ◽  
Power Supply ◽  
Low Voltage ◽  
Cmos Technology ◽  
Dynamic Threshold ◽  
Digital To Analog Converter ◽  
Digital To Analog Converters ◽  
Analog Converter ◽  
Digital To Analog

A Low power 6-bit R-2R ladder Digital to Analog Converter is presented in this paper. Here the    R-2 R network designed using resistors with only two values-R and 2xRand the switch is designed by using both NMOS and PMOS Transistors. This Digital to Analog Converters operated with low voltage, by applying dynamic threshold MOSFET (DTMOS) logic. This design achieved less INL and DNL which is 0.3 and 0.06 respectively. Power supply required to operate this device is only 1V with10GHzconversion rate. This design is implemented by using 0.18μm CMOS technology.

Increasing the information capacity of a fiber-optic multi-sensor converter of binary mechanical signals into electrical signals

2020 ◽  
pp. 15-23
Author(s):  
V. M. Grechishnikov ◽  
E. G. Komarov
Keyword(s):  
Fiber Optic ◽  
Information Capacity ◽  
Parallel Structure ◽  
Optical Scheme ◽  
Digital To Analog Converter ◽  
Electrical Signals ◽  
Mechanical Signals ◽  
Analog Converter ◽  
Output Code ◽  
Digital To Analog

The design and operation principle of a multi-sensor Converter of binary mechanical signals into electrical signals based on a partitioned fiber-optic digital-to-analog Converter with a parallel structure is considered. The digital-to-analog Converter is made from a set of simple and technological (three to five digit) fiber-optic digital-to-analog sections. The advantages of the optical scheme of the proposed. Converter in terms of metrological and energy characteristics in comparison with single multi-bit converters are justified. It is shown that by increasing the number of digital-analog sections, it is possible to repeatedly increase the information capacity of a multi-sensor Converter without tightening the requirements for its manufacturing technology and element base. A mathematical model of the proposed Converter is developed that reflects the features of its operation in the mode of sequential time conversion of the input code vectors of individual fiber-optic sections into electrical analogues and the formation of the resulting output code vector.

scholarly journals Coded Control of a Sectional Electroelastic Engine for Nanomechatronics Systems

2021 ◽  
Vol 4 (3) ◽  
pp. 47
Author(s):  
Sergey M. Afonin
Keyword(s):  
Transfer Function ◽  
Mechanical Load ◽  
Inertial Load ◽  
Digital To Analog Converter ◽  
Transient Characteristics ◽  
Analog Converter ◽  
Digital To Analog

This work determines the coded control of a sectional electroelastic engine at the elastic–inertial load for nanomechatronics systems. The expressions of the mechanical and adjustment characteristics of a sectional electroelastic engine are obtained using the equations of the electroelasticity and the mechanical load. A sectional electroelastic engine is applied for coded control of nanodisplacement as a digital-to-analog converter. The transfer function and the transient characteristics of a sectional electroelastic engine at elastic–inertial load are received for nanomechatronics systems.

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