The freewheeling diode (FWD) of the IGBT is a very interesting thing, which has a great impact on the overall performance of the module
VIEW MORE+IGBT is the core device of energy conversion and transmission, commonly known as the "CPU" of power electronic devices.
VIEW MORE+IGBT working status is divided into three parts: cut-off area,Saturation zone and Linear Area.
VIEW MORE+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.
VIEW MORE+triode is a current control element,triode is a current control element, and the field effect tube is a voltage control element.
VIEW MORE+Is Moore's Law dead? Let's listen
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