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5 949 (0,124s) •

Project

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

and devices. The noise spectroscopy with 1/f noise as a quality indicator allows us and sample contacts. The project will give us new information about source of 1/f noise between McWhor...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2010 - 2012
    • •
  • 934 tis. Kč
    • •
  • 934 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 active volume of ...

BM - Fyzika pevných látek a magnetismus

  • 2005 - 2007
    • •
  • 1 997 tis. Kč
    • •
  • 1 997 tis. Kč
    • •
  • GA ČR
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 assessment. We will thoroughly analyze the dependence of 1/f

JA - Elektronika a optoelektronika, elektrotechnika

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

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

intensity. The main sources of noise are: 1/f noise, generation recombination noise with its component - RTS noise, shot and thermal noise. The 1/f noise is do...

JA - Elektronika a optoelektronika, elektrotechnika

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

Noise of HEMT for global communication (ME 605)

on current, fluctuations. There are three main sources of noise: generation recombination noise with its component - RTS noise, 1/f noise and thermal noise. The project of measurable qua...

BM - Fyzika pevných látek a magnetismus

  • 2002 - 2004
    • •
  • 1 404 tis. Kč
    • •
  • 924 tis. Kč
    • •
  • MŠMT
Project

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

The project is oriented on quality and reliability prognosis for thick film resistors. This method is based on fluctuation phenomena and non-linearity of charge carrier transport. Defects and technology irregularities are detected by noise s...

BM - Fyzika pevných látek a magnetismus

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

JA - Elektronika a optoelektronika, elektrotechnika

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

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

intervals of 1 s. The measurement of phase stability (phase noise) in the frequencyThe project goal is to establish a metrological center for ultra low-noise low-noise frequency sources, frequency conversion syste...

JA - Elektronika a optoelektronika, elektrotechnika

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

Investigation of frequency stability of local generators (GA102/00/0958)

will be paid to the flicker (1/f) noise of crystal oscillators, particularly, to itsInvestigation of noise problems in crystal oscillators and frequency deserving attention would be relation of the ultimate PSD of...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2000 - 2001
    • •
  • 1 862 tis. Kč
    • •
  • 560 tis. Kč
    • •
  • GA ČR
Project

Electron transport, Noise and Diagnostic of Shottky and Autoemission Cathodes (GAP102/11/0995)

on the stability of electron emission, V?A and noise characteristics and emission divergence. The methodology is based on the analysis of noise spectral density at different vacuum levels diagrams, identification of sources of the ...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2011 - 2013
    • •
  • 1 926 tis. Kč
    • •
  • 1 926 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 5 949