A 164fsrms 9-to-18GHz sampling phase detector based PLL with in-band noise suppression and robust frequency acquisition in 16nm FinFET

2017 ◽  
Author(s):  
Mayank Raj ◽  
Adebabay Bekele ◽  
Didem Turker ◽  
Parag Upadhyaya ◽  
Yohan Frans ◽  
...  
Keyword(s):  
Noise Suppression ◽  
Phase Detector ◽  
Band Noise

scholarly journals Distributed balanced photodetectors for broad-band noise suppression

1999 ◽  
Vol 47 (7) ◽  
pp. 1282-1288 ◽  
Author(s):  
M. Saiful Islam ◽  
T. Chau ◽  
S. Mathai ◽  
T. Itoh ◽  
M.C. Wu ◽  
...  
Keyword(s):  
Noise Suppression ◽  
Broad Band ◽  
Band Noise

Decay of Temporary Threshold Shift in Noise

1973 ◽  
Vol 16 (2) ◽  
pp. 267-270 ◽  
Author(s):  
John H. Mills ◽  
Seija A. Talo ◽  
Gloria S. Gordon
Keyword(s):  
Sound Field ◽  
Threshold Shift ◽  
Temporary Threshold Shift ◽  
Octave Band ◽  
Band Noise ◽  
Lower Asymptote

Groups of monaural chinchillas trained in behavioral audiometry were exposed in a diffuse sound field to an octave-band noise centered at 4.0 k Hz. The growth of temporary threshold shift (TTS) at 5.7 k Hz from zero to an asymptote (TTS ∞ ) required about 24 hours, and the growth of TTS at 5.7 k Hz from an asymptote to a higher asymptote, about 12–24 hours. TTS ∞ can be described by the equation TTS ∞ = 1.6(SPL-A) where A = 47. These results are consistent with those previously reported in this journal by Carder and Miller and Mills and Talo. Whereas the decay of TTS ∞ to zero required about three days, the decay of TTS ∞ to a lower TTS ∞ required about three to seven days. The decay of TTS ∞ in noise, therefore, appears to require slightly more time than the decay of TTS ∞ in the quiet. However, for a given level of noise, the magnitude of TTS ∞ is the same regardless of whether the TTS asymptote is approached from zero, from a lower asymptote, or from a higher asymptote.

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