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- Q1785422 subject Q7037412.
- Q1785422 subject Q8645877.
- Q1785422 abstract "In electronics, the Sziklai pair (also known as a "complementary feedback pair" (CFP) or "compound transistor", and as a "pseudo-Darlington") is a configuration of two bipolar transistors, similar to a Darlington pair. In contrast to the Darlington arrangement, the Sziklai pair has one NPN and one PNP transistor, and so it is sometimes also called the "complementary Darlington". Current gain is similar to that of a Darlington pair, which is the product of the gains of the two transistors. The configuration is named for its early popularizer, George C. Sziklai.In a typical application the Sziklai pair acts somewhat like a single transistor with the same type (e.g. NPN) as Q1 and with a very high current gain (β). The emitter of Q2 acts the role of a collector. Hence the emitter of Q2 is labeled "C" in the figure to the right. Likewise, in a typical application the collector of Q2 (also connected to the emitter of Q1) plays the role of an emitter and is thus labeled "E." The figure at the right illustrates a NPN-PNP pair that acts like a single NPN transistor overall. By replacing Q1 with a PNP transistor and Q2 with a NPN transistor the pair will act like a PNP transistor overall. (Just exchange the two arrows in the figure to visualize the PNP-NPN pair.) One advantage over the Darlington pair is that the base turn-on voltage is only about 0.6V or half of the Darlington's 1.2V nominal turn-on voltage. Like the Darlington, it can saturate only to 0.6V, which is a drawback for high-power stages.As with a Darlington pair, a resistor (e.g., 100Ω–1kΩ) is usually connected between Q2's emitter and base to improve its turn-off time (i.e., its performance for high frequency signals).".
- Q1785422 thumbnail Compound_trans.svg?width=300.
- Q1785422 wikiPageExternalLink lab7_proj_procedure.pdf.
- Q1785422 wikiPageWikiLink Q11650.
- Q1785422 wikiPageWikiLink Q176011.
- Q1785422 wikiPageWikiLink Q188946.
- Q1785422 wikiPageWikiLink Q5321.
- Q1785422 wikiPageWikiLink Q544451.
- Q1785422 wikiPageWikiLink Q7037412.
- Q1785422 wikiPageWikiLink Q758907.
- Q1785422 wikiPageWikiLink Q799875.
- Q1785422 wikiPageWikiLink Q8645877.
- Q1785422 comment "In electronics, the Sziklai pair (also known as a "complementary feedback pair" (CFP) or "compound transistor", and as a "pseudo-Darlington") is a configuration of two bipolar transistors, similar to a Darlington pair. In contrast to the Darlington arrangement, the Sziklai pair has one NPN and one PNP transistor, and so it is sometimes also called the "complementary Darlington". Current gain is similar to that of a Darlington pair, which is the product of the gains of the two transistors.".
- Q1785422 label "Sziklai pair".
- Q1785422 depiction Compound_trans.svg.