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Experimental Comparison of Half-Value Layer Measurements Using a Solid-State X-ray Meter and an Ionization Chamber in General Radiography. [PDF]
CureusKatagiri K, Ito G, Hirakado T.
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2015 22nd International Conference Mixed Design of Integrated Circuits & Systems (MIXDES), 2015
In this paper a new voltage reference circuit concept is introduced. The presented voltage reference circuit is especially useful for low power applications. The reference circuit has two modes: the high accuracy and the low power mode. During the high accuracy mode the energy consumption is much higher than during the low power mode where accuracy is ...
Maximilian Hofer +3 more
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In this paper a new voltage reference circuit concept is introduced. The presented voltage reference circuit is especially useful for low power applications. The reference circuit has two modes: the high accuracy and the low power mode. During the high accuracy mode the energy consumption is much higher than during the low power mode where accuracy is ...
Maximilian Hofer +3 more
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A Subthreshold Voltage Reference with Coarse- Fine Voltage Trimming
2021 IEEE International Symposium on Circuits and Systems (ISCAS), 2021This paper presents a self-biased subthreshold voltage reference with several types of trimming options. A current trim is used to achieve similar currents across process corners. A coarse/fine voltage trim was implemented, which utilized different Vth's of the process as well as the reverse short-channel effect.
David Zagouri, Joseph Shor
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Impact of Reference Voltage on the ELDRS Characteristics of the LM4050 Shunt Voltage Reference
2011 IEEE Radiation Effects Data Workshop, 2011Two different reference voltage options (2.5V and 5.0V) of National Semiconductor's LM4050WGxxRLQV shunt voltage reference were put through Total Ionizing Dose (TID) testing at High Dose Rate (HDR) and Low Dose Rate (LDR) with different biasing conditions during irradiation and showed different sensitivities to the different dose rates and bias ...
Kirby Kruckmeyer +3 more
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Voltage references for ultra-low supply voltages
2008 IEEE Custom Integrated Circuits Conference, 2008The majority of integrated voltage references have, so far, been limited to a minimum supply voltage above 0.7-V often due to the voltage headroom required for the forward-biased operation of a PN-junction. This paper reviews design techniques for low voltage reference design and explores the feasibility of designing a voltage reference with a supply ...
Peter R. Kinget +4 more
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MEMS-Based AC Voltage Reference
IEEE Transactions on Instrumentation and Measurement, 2005An ac root-mean-square (RMS) voltage reference based on a microelectromechanical system (MEMS) component is presented. The device stability is investigated in various experiments. A time stability at a level of a few µV/V in 24 h was measured using an accelerometer MEMS component at an operating frequency of 100 kHz.
Pesonen, Nadine +7 more
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A new voltage reference generator for dynamic voltage restorer
2015 IEEE 24th International Symposium on Industrial Electronics (ISIE), 2015Dynamic voltage restore (DVR) is a well established power device able to compensate voltage disturbances, in especial voltage sags and swells, in the power system. Its main goal is to protect sensitive loads against these disturbances. For this purpose, the precise computation of the DVR compensation voltage reference is a important issue.
Gustavo Medeiros de Souza Azevedo +3 more
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