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Any transformer has leakage inductance, but the leakage inductance of the switching transformer has a particularly important impact on the performance indicators of the switching power supply . Due t...[Details]
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Dyson has brought another high-tech product. Recently, Dyson released an air-purifying headset called Dyson Zone. In addition to the air purification function, this product also supports active noise...[Details]
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0 Introduction
With the development of industrial control networking, it has become a common need for industrial automation to require real-time data of field terminal equi...[Details]
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Recently, the first centralized procurement of State Grid Integrated Energy Services Group Co., Ltd. in 2020 has been opened for bidding. Nanjing Guolian Electric Power has won the bid for the cons...[Details]
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Today’s mobile phones must support not only cellular frequencies, but also non-cellular features for mobile TV, Bluetooth, WLAN, and location-based services. As the space available for antennas shrink...[Details]
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Abstract: Direct digital frequency synthesizer (DDS) has the advantages of extremely high resolution, fast frequency conversion speed, and low phase noise. Based on ALTERA's CPU soft core Nios, usin...[Details]
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The use of Class D switching amplifier circuit can significantly improve the efficiency of the power amplifier. The Class D power amplifier converts the audio signal into a high-frequency pulse wh...[Details]
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The electric control board is a four-in-one electric control board for the cloud-chasing drone. This drone brand is very rubbish. The main control of the electric control board uses an atmega8a chip....[Details]
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Download the schematic used in this program: click here . The microcontroller chip used is stc89c52; just find the schematic diagram of the digital tube. This is the circuit diagram of the entire mi...[Details]
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Advances in lithium-ion battery technology have enabled high-energy lithium-ion batteries with higher energy density and lighter weight, which can replace nickel-cadmium batteries and even lead-aci...[Details]
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With the development of national digital information technology and the improvement of people's security awareness, the traditional monitoring methods of fixed-point monitoring and video recording ...[Details]
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Labview supports a wide variety of data types, among which integers are the most numerous, including U8, I8, U16, I32, and so on.
For each specific integer number, there is a specific v...[Details]
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In steady current mode, the LED display manufacturer's driver components must provide overvoltage protection. The LED is disconnected from the power supply, so that when the power fails, there is n...[Details]
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After being widely adopted in applications such as backlighting of portable products with small and medium-sized screens, light-emitting diodes (LEDs) have entered the field of general lighting in rec...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the field of automobile and industrial automation. It has the characteristics of high reliability, real-time and flexibility. H...[Details]
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