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4 210 (0,13s)

Project

Low-frequency noise in submicron MOSFET and HEMT structures (GA102/08/0260)

The objective of this project is to achieve higher signal/noise ratio in submicron MOSFET and HEMT structures on the basis of low-frequency noise parameters-frequency noise on sample geometry, tec...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2008 - 2010
  • 1 050 tis. Kč
  • 1 050 tis. Kč
  • GA ČR
Project

Noise spectroscopy of CdTe X-ray and gamma-ray detectors (GPP102/10/P589)

The noise spectroscopy in time and frequency domain is one of the promising. Results of low noise spectroscopy of CdTe detectors will help to optimize low noise and estimate the role of low

JA - Elektronika a optoelektronika, elektrotechnika

  • 2010 - 2012
  • 934 tis. Kč
  • 934 tis. Kč
  • GA ČR
Project

Ultra low-noise system for measurement of short-term frequency and phase stability (GA102/02/0672)

low-noise frequency sources, frequency conversion systems, precision signalThe project goal is to establish a metrological center for ultra low-noise measurement of short-term frequency ...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2002 - 2004
  • 7 052 tis. Kč
  • 1 559 tis. Kč
  • GA ČR
Project

Investigation of the noise of thick-film pressure sensors (MEB091129)

Industrial demand for high reliability of electronic devices stimulates research in the field of transport and noise phenomena in pressure sensors based on the thick conducting films. We are concentrating our effort on the use of low

JA - Elektronika a optoelektronika, elektrotechnika

  • 2011 - 2012
  • 132 tis. Kč
  • 132 tis. Kč
  • MŠMT
Project

Study of negative effects of low frequency noise on inhabitants in buildings. (IZ3501)

FM - Hygiena

  • 1996 - 1997
  • 1 092 tis. Kč
  • 1 092 tis. Kč
  • MZ
Project

Noise spectroscopy for quality and reliability asessment of thick film resistors (ME 244)

carrier transport. Defects and technology irregularities are detected by noise spectral density in low frequency range. Quality of contacts and sample homogeneity is tested by third harmonic index at the frequency...

BM - Fyzika pevných látek a magnetismus

  • 1998 - 1999
  • 200 tis. Kč
  • 110 tis. Kč
  • MŠMT
Project

Methodology for evaluating the exposure-response relationship of persons exposed to mining noise in the environment (SS05010044)

of the frequency characteristics of noise in buildings, such as the effect of low-frequency disturbing noise. Such an approach has not been taken into account in current of noise from mining acti...

Public and environmental health

  • 2022 - 2025
  • 7 067 tis. Kč
  • 5 963 tis. Kč
  • TA ČR
Project

Noise as Diagnostic Tool for Schottky and Could Electron Emission Cathodes (GA102/07/0113)

solid angle), low noise and long-term stability, simple and low-cost in experimental study of measurable quantities, as the noise voltage or current and theirs intensity. The main sources of noise are: 1/...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2007 - 2009
  • 1 615 tis. Kč
  • 1 615 tis. Kč
  • GA ČR
Project

Noise sources in semiconductor materials and devices (GA102/05/2095)

of the 1/f noise, if the source is mobile carrier number fluctuations or a fluctuation in the mobility. Experiments will be performed in low frequency range, where the 1/f noise will be dominant. The influence of ...

BM - Fyzika pevných látek a magnetismus

  • 2005 - 2007
  • 1 997 tis. Kč
  • 1 997 tis. Kč
  • GA ČR
Project

Limiting the impact of harmful acoustic fields (GA102/98/P269)

and mental work. Active noise control is the stage to passive noise control. Passive noise control uses for noise limiting barriers, which do not show effect at low of human activities, because at present...

BI - Akustika a kmity

  • 1998 - 2001
  • 361 tis. Kč
  • 361 tis. Kč
  • GA ČR
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