National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Design of a low-noise operational amplifier with 1/f noise analysis
Koukol, Martin ; Kledrowetz, Vilém (referee) ; Prokop, Roman (advisor)
This thesis is divided into two main parts. The first part deals with the physical description of the MOS transistor noise, focusing on the 1/f flicker noise. The equations for flicker noise in weak and strong inversion in linear and saturation regions and the dependence on transistor dimensions have been derived. These dependencies were verified by simulation. The second part deals with the design of a low-noise rail-to-rail operational amplifier, on which noise analysis was performer and also verified by simulation. The proposed operational amplifier was verified across process and temperature.
Anyalyze of photovoltaic cell by noise diagnostic
Husák, Marek ; Sládek, Petr (referee) ; Vaněk, Jiří (advisor)
The master’s thesis deals with the noise diagnostic in the solar cells. Describes the main kinds of noises. The samples were quality and reliability screened using noise reliability indicators. The samples were surveyed by measuring the I-V characteristics, the noise spectral density as a function of forward voltage and frequency. It was calculated the noise spectral density as a function of forward current.
Anyalyze of photovoltaic cell by noise diagnostic
Husák, Marek ; Sládek, Petr (referee) ; Vaněk, Jiří (advisor)
The master’s thesis deals with the noise diagnostic in the solar cells. Describes the main kinds of noises. The samples were quality and reliability screened using noise reliability indicators. The samples were surveyed by measuring the I-V characteristics, the noise spectral density as a function of forward voltage and frequency. It was calculated the noise spectral density as a function of forward current.

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