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On May 10, 2022, Shanghai Payne Energy Technology Co., Ltd. (hereinafter referred to as "Paineng Technology") and the People's Government of Feixi County signed the "Investment Framework Agreement ...[Details]
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Many high-current electrical equipment in the power system need to accurately measure the resistance value of the circuit in preventive tests and handover tests. Circuit breakers are important electr...[Details]
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In the digital image processing circuit, the 24MHz crystal oscillator provides the digital image processing chip with a crystal oscillation signal. This oscillation signal is one of the basic conditi...[Details]
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Passive voltage probes are the most commonly used oscilloscope probes today. Making reliable oscilloscope measurements begins with choosing the right probe for your application. While there are many ...[Details]
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NXP's TEA1733 is a low cost green 75W Switched Mode Power Supply (SMPS) controller IC intended for flyback topologies. The TEA1733(L) operates in fixed frequency mode. To reduce ElectroMagnetic Int...[Details]
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Insulation resistance meter, also known as ground shaking meter. It is one of the indispensable tools in the work of welders. Below I will share two examples of my own experience in using ground shak...[Details]
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Automatic on/off circuit design
Abstract : This paper introduces a simple, convenient and reliable on/off circuit. The circuit uses a D flip-flop and cooperates with software processing to realize ...[Details]
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The data and control pins of the LCD controller of S3C2410 are introduced, and the control flow of LCD and the setting rules of the TFT-LCD controller are given. The driving circuit of TFT-LCD CJM1...[Details]
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China, October 16, 2012 - STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across multiple electronics applications, has introduced a new fault management chip that i...[Details]
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introduction
Constant current source is also called current source or steady current source. A power source that can provide constant current to a load is called a constant current source. The...[Details]
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The megohmmeter is commonly known as the shaking meter. It is a portable instrument specially used to detect the insulation resistance of electrical equipment and power supply lines. The insulati...[Details]
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Still the same leather jacket, still the familiar old Huang. At 11:30 last night, the curtain of NVIDIA's Fall GTC opened on time, and NVIDIA founder and CEO Huang Renxun delivered a speech via ...[Details]
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1. Basic knowledge
The source file (.c or .s) we wrote is compiled by the ARM compiler to generate an ELF format target file (with the suffix .o). The target file is connected by the ARM ...[Details]
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1 Introduction
Point-of-load (POL) processor power design for core and I/O voltages is becoming increasingly challenging due to higher integration, faster processor speeds, and smaller feature...[Details]
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Let's analyze why PIC has BANK and PAGE settings from the instruction structure of PIC microcontroller. First, let's see why PIC divides the RAM area into multiple BANKs.
Carefully observe the form...[Details]
Test/Measurement
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