Universal power sequencer for RF power amplifiers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F20%3APU136380" target="_blank" >RIV/00216305:26220/20:PU136380 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Universal power sequencer for RF power amplifiers
Original language description
More often used Gallium Nitride (GaN) based Radio-Frequency high power transistors in the various RF configuration w.g. Doherty is by their nature easily destroyed, great care must be taken, when powering-up and shutting down this circuits. That means, proper power biasing and sequencing is necessary. The Doherty type RF PA with RF drivers four differnet gate, drain voltages and time when when the individual voltages ate turned on and off must be controled. Universal power sequencer and biasing device, which meets this requirements is described.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů