言外之意
发表于 2025-3-25 06:05:58
,Noise in Integrated Circuits: — Mechanisms and Models,ch as transducer, detector readout systems, AM/FM radio receivers, fiber optical receivers, etc. It represents a lower limit to the size of the electrical signal that can be handled by an integrated circuit without significant deterioration in signal quality. For example, the sensitivity of radio or
NICHE
发表于 2025-3-25 09:41:30
Low-Noise Wide-Band Amplifiers with Inductive Sources: Lamps,lectromagnetic field. These electromagnetic fields are firstly converted into electrical currents or voltages by means of an inductive coil such as the ferrite antenna of a radio receiver or magnetic head of a recorder. The converted electrical signal can then be handled by an integrated circuit sys
粗野
发表于 2025-3-25 13:42:32
Low-Noise Wide-Band Amplifiers with Capacitive Sources: Camps,obtained by signal conversion from a capacitive source. In the first case, it is the capacitive antenna while in the second case it can be a photo sensitive diode. The network equivalent of such sources can be represented by a current signal source in parallel with or by a voltage signal source in s
intellect
发表于 2025-3-25 17:49:05
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configuration
发表于 2025-3-25 21:14:25
Conclusions,ical constraint and wide-band requirement, classical noise matching techniques, such as transformer coupling, input reactive tuning, paralleling several specially selected input devices, for example, low-noise JFET transistors are clearly not consistent with monolithic realizations – . Th
misshapen
发表于 2025-3-26 00:29:10
Zhong Yuan Chang,Willy M. C. Sansenstige of any given language, in the present case African languages, so that members of the targeted speech community develop a positive attitude toward it (Haarmann, International Journal of the Sociology of Language, 86:103–126, 1990). It argues that for . for African languages to succeed, policyma
Axon895
发表于 2025-3-26 05:17:39
Zhong Yuan Chang,Willy M. C. Sansenstige of any given language, in the present case African languages, so that members of the targeted speech community develop a positive attitude toward it (Haarmann, International Journal of the Sociology of Language, 86:103–126, 1990). It argues that for . for African languages to succeed, policyma
终点
发表于 2025-3-26 09:26:05
Zhong Yuan Chang,Willy M. C. Sansene. Since 2008, the University of Copenhagen has been guided by a parallel language strategy aiming at a balance between English and the national language Danish. In addition, the university has recently decided to develop a new strategy which introduces several other languages as potentially relevan
手榴弹
发表于 2025-3-26 12:40:30
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CHARM
发表于 2025-3-26 17:25:48
humanity its real place in the natural environment.Emphasiz.2007 marked the 20th anniversary of the G.H.Brundtland Commission report that broke new ground by addressing the issue of sustainable development as a means of avoiding an ecological catastrophe. This led to a multitude of political declar