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The complete PFC circuit composed of IR1150 is shown in the figure.
Figure 5 IR1150 controlled PFC circuit ...[Details]
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For example, if the pneumatic solenoid valve used on the valve does not work, the simplest way is to insert a metal device directly into the coil hole, provided that the coil is energized. See if the...[Details]
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When you sit down to choose the right operational amplifier (op amp) for your
circuit
, the first thing to do is to determine the bandwidth of the signal that your system will run throug...[Details]
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On June 14, semiconductor manufacturer ROHM Semiconductor announced the launch of a new automotive LDO regulator IC: the BD9xxN1 series, which can operate stably under nano-level output capacitance...[Details]
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In this article, we test the function of Timer 2 of 51 MCU. It contains two experiments, one is the test of Timer 2 up counting function, and the other is the test of Timer 2 down counting function. ...[Details]
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Dalian Shiping Group launches 3D AI face recognition access control system solution based on Kneron products On November 16, 2022, Dalianda Holdings, a leading semiconductor component distributor c...[Details]
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China Energy Storage Network:
According to China Voice, yesterday afternoon, China Mobile's 5G commercial reservation activity was officially launched. Customers can participate in the reserv...[Details]
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Second-life electric vehicle batteries stored at a Kentucky warehouse. Element Energy
California-based Element Energy has raised $111 million in equity and debt financing f...[Details]
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Liquid level measuring instruments are indispensable in modern industry, but few people know why liquid level measurement is necessary and how to choose a liquid level meter. In order to resolve eve...[Details]
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"The first dam in New China", "Pingwei single-machine China", "two reforms and one price", "four most ultra-high voltage", many of the "bests" in the history of China's electric power development w...[Details]
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I forgot where I got this ATX switching power supply. I repaired it before, but it didn't work. I determined that the auxiliary power supply was faulty, and the switch transformer was damaged, and th...[Details]
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Arm today announced a new display solution that includes the Mali-D71 display processor, CoreLink MMU-600, and Assertive Display 5. The new display solution is based on Arm IP , improves device ...[Details]
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Recently, the company developed a new project. For cost considerations, the space required can only be 32K+8K. LPC2131 (ARM7 microcontroller chip) was selected, and UCOS-II real-time operating system ...[Details]
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Speech is the most natural way for humans to interact. After the invention of computers, enabling machines to "understand" human language, understand the inner meaning of language, and give correct...[Details]
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With the gradual popularization of brake-by-wire (the upgrade from EHB to EMB is imminent), the upgraded driving experience brought by air suspension, and the launch of incremental markets such as ...[Details]
DSP and ARM Processors
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