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Under the action of voltage, non-penetrating discharge occurs in the air gap, oil film or edge of the conductor inside the insulating structure, which is now called partial discharge. Partial dischar...[Details]
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LED (light emitting diode) has become a new generation of green lighting source with its many advantages such as energy saving, environmental protection, high brightness and long life. As LED ligh...[Details]
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Intel launched its high-end Alder Lake Hybrid processor series for consumer devices a few months ago, and a few weeks later the Pentium G7400 and Celeron G6900 leaked. Now the company has officially ...[Details]
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LED Lamp is mainly composed of five materials: bracket, silver glue, chip, gold wire and epoxy resin.
1. Bracket:
1) The function of the bracket: used for conduction and support
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1 Introduction With the continuous improvement of the automation level of modern industry, in many cases it is necessary to monitor multiple flow points intensively. For example, in the process of oi...[Details]
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According to Jiwei.com, Huawei has been exploring business opportunities beyond telecommunications equipment and smartphones for many years, but such efforts have become particularly urgent after sma...[Details]
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The clamp ammeter is a very convenient test instrument that can measure the current of a live conductor without being disturbed by the circuit. When measuring current with a normal multimeter, we n...[Details]
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The actual backlight scheme and the technical effects achieved. The design and production of a 47-inch LED backlight were described in detail. The test results showed that the center brightness w...[Details]
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1 Introduction: In serial communication, the data rate sent or received by the sender and receiver must be agreed upon. We can agree on four working modes by programming the MCS-51 serial port throu...[Details]
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describe The DAC module (digital/analog conversion module) of STM32F4 is a 12-bit digital input, voltage output DAC. The DAC can be configured in 8-bit or 12-bit mode, and can also be used in conju...[Details]
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Atmel® Corporation, a leading manufacturer of touch and microcontroller solutions, announced a collaboration with H&D Wireless to deliver an IEEE802.11b+g Wi-Fi solution for Atmel's 32-bit AVR® m...[Details]
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Usually, when we measure the voltage value of a voltage regulator, we need to set up a circuit and adjust the resistance of the current limiting resistor. The measurement is troublesome and the meas...[Details]
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TCL Huaxing recently launched the world's first 34-inch R1000 165Hz ultra-wide gaming screen. The monitor adopts a 21:9 screen ratio and a resolution of 3440×1440 pixels. It also has a high refresh r...[Details]
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Substandard application performance can create software or network problems. To ensure that the software meets or exceeds design expectations, it is necessary to analyze the application's performan...[Details]
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With the further deepening of reform and opening up, the demand for security and on-site recording and alarm systems from all walks of life is increasing, and the requirements are getting higher ...[Details]
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