A Low-Output-Noise Multistage Shift Register Using Tin Dioxide Nanowire Transistors

A multistage shift register using the parallel connection technique of n-channel nanowire transistors for low output noise is proposed. The proposed circuit decreases the output noise by eliminating the direct connection of the clock signal to the gate of the pull-down transistor of the output stage...

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Bibliographic Details
Published in:IEEE electron device letters 2012-10, Vol.33 (10), p.1411-1413
Main Authors: AHN, Seong-Jin, KANG, Jin-Seong, IN, Hai-Jung, JU, Sanghyun, KWON, Oh-Kyong
Format: Article
Language:English
Subjects:
Applied sciences
Circuit properties
Clocks
Digital circuits
Display
Electric, optical and optoelectronic circuits
Electronic circuits
Electronics
Exact sciences and technology
Flat panel display
Logic gates
low noise
Molecular electronics, nanoelectronics
multistage shift register
Nanoscale devices
nanowire transistor
Noise
Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices
Shift registers
tin dioxide ( \hbox{SnO}_{2})
Transistors
Voltage measurement
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Summary:A multistage shift register using the parallel connection technique of n-channel nanowire transistors for low output noise is proposed. The proposed circuit decreases the output noise by eliminating the direct connection of the clock signal to the gate of the pull-down transistor of the output stage. Measured results show that the output noise of the proposed circuit is under 0.16 V when the input voltage is 5.0 V and the operating frequency of the proposed circuit is 900 Hz at the capacitive load of 150 pF. The maximum operating frequency of the proposed circuit at the loading condition of the wide-video-graphic-array resolution can be up to 46 kHz.
ISSN:0741-3106
1558-0563
DOI:10.1109/LED.2012.2207702