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The access of large-scale distributed generation (DG) to the active distribution network has a great impact on the power flow, node voltage and network loss of the distribution network. In the active distribution network (active distribution network, ADN), it has a certain power regulation capabilit
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In the product design, if the requirements of the application environment for power isolation are not considered, when the product is applied, the system will be unstable due to improper design, and even the high voltage will damage the downstream load, and there will be hazards. The safety of
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DC/DC converter, as a very important part of the electric vehicle power system, one of its important functions is to provide the required power for the power steering system, air conditioner and other auxiliary equipment. The other type appears in the composite power system and is connected in serie
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It can be seen from the data sheet that IS802 is a power supply with a push pull architecture, with a total of 6 pins. After reading the schematic diagram, the only thing that is not clear is the Ext clock, so let's take a look at the Ext clock. what's going on.The pin function in the manual
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AIAccelerators are increasingly demanding electricity. The thermal design power (TDP) of the Nvidia H100 is 700 watts (W), while the world's most commonly installed data center CPU, Intel Skylake/Cascade Lake has a TDP of less than 200W. Next-generation chips will require more power to support h
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Negative-side synchronous rectifier chipU7710 shows its talentsWith the improvement of environmental protection awareness and the active promotion of government regulations in many countries, electronic products The specification requirements for power supplies are becoming more and more stringent.
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For commonly used power supply topologies, non-isolated power supplies mainly include: Buck, Boost, Buck-Boost, etc.; and isolated power supplies mainly include various flyback, Forward, half-bridge, LLC and other topologies. Combining commonly used isolated and non-isolated power supplies, we can i
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Electrical fast burst There are three reasons for the impact on equipment.( 1) The power supply of the device is directly conducted through the power supply line, resulting in excessive noise voltage on the power line of the circuit. When the interference source is injected into the live wire or the
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Fourth, basic switching power supply topology analysisFor switching power supply topology: inductor, switching tube The node between the diode and the diode is called the switching node; after the current flows into the node from the inductor, it can either flow out of the diode or the switch tube (
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Fourth, basic switching power supply topology analysisFor switching power supply topology: inductor, switching tube The node between the diode and the diode is called the switching node; after the current flows into the node from the inductor, it can either flow out of the diode or the switch tube (
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When designing a high frequency transformer, the leakage inductance and distributed capacitance of the transformer must be minimized, because the high-frequency transformer in the switching power supply transmits a high-frequency pulse square wave signal. During the transient process of
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High-frequency transformer is a power transformer whose working frequency exceeds intermediate frequency (10kHz). It is mainly used as high-frequency switching power transformer in high-frequency switching power supply, and also used as high-frequency inverter in high-frequency inverter po
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