Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.00 vteřin. 
Techniky návrhu nízkonapěťových proudových konvejorů
El Dbib, Issa ; Brzobohatý, Jaromír (vedoucí práce)
This thesis work discusses the low-voltage current-mode CCII analog circuits and their various aspects. The need of high speed, high performance, low power circuits because of the advent of the portable electronic and mobile communication systems and difficulties faced in achieving that in today, this need for high performance LV circuits give encourages the analog designers to look for new circuit architectures, and new LV techniques. Self cascode and bulk-driven techniques can help to produce efficient LV circuits with reduced power supply restrictions are explained, some of the basic building blocks such as current mirrors, differential pairs structures capable to operate in LV are explored and discussed. The basic device level techniques also play important role in the design of smarter and efficient circuits; some of those techniques have also been discussed here. Designing CCII using low voltage techniques is the core part in this thesis, their advantages are discussed here and a comparison with the conventional mode circuits has been presented, The principle and the implementation of the most common CCII-based operational amplifier circuits has been described.
Techniky návrhu nízkonapěťových proudových konvejorů
El Dbib, Issa ; Brzobohatý, Jaromír (vedoucí práce)
This thesis work discusses the low-voltage current-mode CCII analog circuits and their various aspects. The need of high speed, high performance, low power circuits because of the advent of the portable electronic and mobile communication systems and difficulties faced in achieving that in today, this need for high performance LV circuits give encourages the analog designers to look for new circuit architectures, and new LV techniques. Self cascode and bulk-driven techniques can help to produce efficient LV circuits with reduced power supply restrictions are explained, some of the basic building blocks such as current mirrors, differential pairs structures capable to operate in LV are explored and discussed. The basic device level techniques also play important role in the design of smarter and efficient circuits; some of those techniques have also been discussed here. Designing CCII using low voltage techniques is the core part in this thesis, their advantages are discussed here and a comparison with the conventional mode circuits has been presented, The principle and the implementation of the most common CCII-based operational amplifier circuits has been described.

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