Ic Information Electronic News

[introduction]Complete bridge circuit applies extensively at domain of electric power electron, wait for a domain like automation of switch power source, transducer, inverter, electric car, industry . In circuit, complete bridge circuit can make dc is changed into alternating current; In electric machinery control, complete bridge circuit can be used at frequency control and sine wave control. One, introductive Complete bridge circuit is defined Complete bridge circuit is a kind of common electron circuit, by 4 switch canal and a laden…

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On May 30, carry on of · of the 4th China is promoted ” 10 thousand mus one billion two hundred and fifteen million seven hundred and fifty-two thousand one hundred and ninety-two ” information of photoelectricity of poineering contest of whole world of new industry platform is special contest of station of cent of city of contest head field is held in Shenzhen, blow carry on of demonstrative area of Hang Shaolin sky promotes an area to enrol business…

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[introduction]Thermal resistance (Θ ) it is to point to medicinal powder of the temperature rise on hot method and the quantity of heat that had shed same way than. Will describe with method length bounds, exempleBe likeSemiconductor devicenode arrives crust (Θ J-c) or node arrive periphery environment (the thermal resistance between Θ J-a) . Be in individualSemiconductor deviceIn, all quantity of heat are nodded in the some with identical temperature centrally (Semiconductor chip) dissipation. Quantity of heat is passed from…

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[introduction] as electric car (of EV) gain ground ceaselessly, understand electric car infrastructure, especially equipment of electric car power supply (EVSE) perhaps says to fill a power station, become all in all. The article explained EVSE job principle and it is right the importance that transfers to electric car. As electric car (of EV) gain ground ceaselessly, understand electric car infrastructure, especially equipment of electric car power supply (EVSE) perhaps says to fill a power station, become all in all….

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[introduction]After tesla begins to use 48V system, appeared in electric field and communication framework domain new trend, 48V area framework is making the crucial technology that improves electric car function and efficiency. After tesla begins to use 48V system, appeared in electric field and communication framework domain new trend, 48V area framework is making the crucial technology that improves electric car function and efficiency. In the plan of tesla, still preserved traditional 48V battery, power source module can provide main…

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[introduction]Mix in rapidder join rate, higher automation rate more of intelligent system drive below, industry 4 expedited the visual technology application in manufacturing industry, turn intelligence introduce before simple data collects a system in. Generation vision system is in charge of taking picture on, undertake enclosing be transmissioned in order to offer to its, the parts of an apparatus such as the FPGA that is sequel, ASIC or costly SoC offers image data to undertake handling. Nowadays, industry 5 further,…

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[introduction] trade lustre electron (Mouser Electronics) rolls out 5G resource center, offer for the engineer have deepness, calculable resource. The center of this technology natural resources of trade lustre provides the intellectual content of rich diversity, introduce the development state of affairs of network of reliable low defer. 5G wireless standard offers this one whole world taller bandwidth, raised the join rate of equipment, expanded join is apart from, enhanced the connection between the machine, the help realizes the tomorrow…

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[introduction]48V distribution is very common in data center and communication application, the solution that has a lot of differring can reach 48 V step-down intermediate voltage course. The simplest method may be step-down develop attacks, it can be offerred high-powered, but power density often is not worth. Use coupling inductance upgrades polyphase step-down converter can increase power density considerably, this kind of plan and advanced replacement scheme are about the same, held huge performance dominant position at the same time….

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[introduction]Nitrogen changes gallium (GaN) semiconductor is in 20 centuries spend blue glow diode as Gao Liang first at the beginning of 90 time (LED) throws commercial application, make the core technology of player of blue smooth CD subsequently. Although henceforth already obtained great progress, but after near 20 years, this technology just transistor of because its are high-energy effect is characteristic and attendant effect (feasibility of commerce of the implementation on FET) . Nitrogen changes gallium (GaN) semiconductor is in…

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[introduction]Turbine flowmeter already had history of more than 50 years in the application on industry, it is passed inside magnetism type sensor detects the rotate speed of turbine and implementation discharge is measured, it is a kind of discharge with extensive use measures meter. Turbine flowmeter already had history of more than 50 years in the application on industry, it is passed inside magnetism type sensor detects the rotate speed of turbine and implementation discharge is measured, it is a…

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