A | B | C | D | E | F | G | H | CH | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
You can help expand this article with text translated from the corresponding article in German. (May 2024) Click for important translation instructions.
|
The compression point is a metric describing an aspect of electronic amplifiers. For example, the 1-dB compression point (sometimes notated as P1dB[1][2]) is the output power of the amplifier (for the signal of interest) at which it differs from an ideal linear amplifier by more than 1 dB. So a larger 1-dB compression point means that the amplifier can produce larger outputs (for the same amount of distortion).[3] It will often be quoted by manufacturers of amplifiers[4]..[5]
The compression point is sometimes used (interchangeably with the third-order intercept point) to define the upper limit of the dynamic range of an amplifier. A rule of thumb that holds for many linear radio-frequency amplifiers is that the 1 dB compression point point falls approximately 10 dB below the third-order intercept point.[citation needed]
Referencesedit
- ^ Frenzel, Lou (October 24, 2013). "What's The Difference Between The Third-Order Intercept And The 1-dB Compression Points?". Electronic Design.
- ^ "1dB Compression Point (P1dB Point)". May 16, 2015.
- ^ Rouphael, Tony J. (January 1, 2009). Rouphael, Tony J. (ed.). RF and Digital Signal Processing for Software-Defined Radio. Newnes. pp. 161–198 – via ScienceDirect.
- ^ "Product Documentation - NI". www.ni.com.
- ^ Rouphael, Tony J. (January 1, 2014). Rouphael, Tony J. (ed.). Wireless Receiver Architectures and Design. Academic Press. pp. 179–261 – via ScienceDirect.
Text je dostupný za podmienok Creative Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších podmienok. Podrobnejšie informácie nájdete na stránke Podmienky použitia.
Antropológia
Aplikované vedy
Bibliometria
Dejiny vedy
Encyklopédie
Filozofia vedy
Forenzné vedy
Humanitné vedy
Knižničná veda
Kryogenika
Kryptológia
Kulturológia
Literárna veda
Medzidisciplinárne oblasti
Metódy kvantitatívnej analýzy
Metavedy
Metodika
Text je dostupný za podmienok Creative
Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších
podmienok.
Podrobnejšie informácie nájdete na stránke Podmienky
použitia.
www.astronomia.sk | www.biologia.sk | www.botanika.sk | www.dejiny.sk | www.economy.sk | www.elektrotechnika.sk | www.estetika.sk | www.farmakologia.sk | www.filozofia.sk | Fyzika | www.futurologia.sk | www.genetika.sk | www.chemia.sk | www.lingvistika.sk | www.politologia.sk | www.psychologia.sk | www.sexuologia.sk | www.sociologia.sk | www.veda.sk I www.zoologia.sk