IGBT working status is divided into three parts: cut-off area,Saturation zone and Linear Area.
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Nucleic acid detection is essentially realized by using the PCR reaction (polymerase chain reaction) we learned in high school biology books. The PCR reaction utilizes the double-strand replication principle of DNA to amplify a large number of target genes in vitro. The nucleic acid amplification stage requires the use of a PCR instrument, which can automatically "denature-anneal-extend" the submitted liquid to amplify the amount of nucleic acid. It seems very simple, but in fact it is very time-consuming from nucleic acid collection to results.
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triode is a current control element,triode is a current control element, and the field effect tube is a voltage control element.
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Is Moore's Law dead? Let's listen
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The series resonant intermediate frequency induction furnace adopts IGBT intermediate frequency power supply. IGBT intermediate frequency power supply is a new type of IGBT inverter module, mainly used for melting carbon steel, alloy steel, cast steel and non-ferrous metals. IGBT intermediate frequency power supply has the characteristics of fast heating speed, energy saving and environmental protection.
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Qatar World Cup, a big upset! Saudi Arabia scored two goals in 5 minutes of the second half, reversed 2-1 and defeated Argentina in an upset!
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