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In an SMPS, the circuit clamps the input AC voltage to a safe level at which the power MOSFET operates.
Most isolated, offline SMPS (switching power supplies), including flyback, forward and...[Details]
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With the continuous improvement of the quality of lead-acid
batteries
, their application scope is becoming more and more extensive. To produce a qualified lead-acid
battery
, it mu...[Details]
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1. The maintenance work site should be dry, and warning isolation areas and warning signs should be set up.
2. The maintenance operation area should be equipped with fire-fighting and high-vol...[Details]
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Constant pressure water supply inverter is an automation device widely used in water supply systems. It achieves constant water supply pressure by adjusting the speed of the motor. When using const...[Details]
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The air purifier equipped with a coaxial counter-rotating propeller fan co-developed by Nidec won the 2021 Energy Saving Award The air purifier "PU-AA50" equipped with a coaxial counter-rotating p...[Details]
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Fault phenomenon The instrument does not turn on. Testing process After testing, the power-on indicator light of the instrument was on, the fan was running when the machine was turned on, but the s...[Details]
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British engineering company Swindon Powertrain is reportedly developing a compact crate motor with a power of 80kW to provide electric power systems for low-volume production models, such as small-di...[Details]
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1. Program running address jump __asm void JMP_Boot( uint32_t address ) { LDR SP, ;Load new stack pointer address LDR PC, ;Load new program counter address } 2. Interrupt v...[Details]
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SOUTHFIELD, Mich.--(BUSINESS WIRE)--Power management company Eaton announced today that its eMobility business has been awarded a contract to supply a global automaker with power distribution units (...[Details]
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This section introduces the basic properties of Laplace transform (also known as Laplace transform). Understanding and mastering these properties can make it easier to solve various Laplace direct ...[Details]
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First, let's understand the display principle of digital tube: (Source of this image: Baidu) The digital tube displays by lighting up the internal light-emitting diodes. A digit...[Details]
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Abstract: This paper introduces the working principle of an I2C control IP and its programmable registers in detail, and gives an application example of this IP in CMOS digital imaging. This exampl...[Details]
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Redmi officially has confirmed that the Redmi K40 series will be released next month and there will be multiple versions. Now a whistleblower has revealed that the series will have a version eq...[Details]
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Accurately recording information is a necessary skill for modern professionals, so voice recorders have naturally become an indispensable office product. Meeting minutes, training lectures, interview...[Details]
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Last year, the "Audi e-Tron Sportback" was launched, but it has been decided to introduce a new headlight system DML (Digital Matrix Light) in this new model. Let's take a look at some lights from th...[Details]