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Vishay Intertechnology Launches New FRED Pt® Fifth Generation Hyperfast and Ultrafast Recovery Rectifiers, Dramatically Reducing Conduction and Switching Losses
600 V and 1200 V devi...[Details]
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introduction
Liquid crystal display (LCD) has many advantages that other displays cannot match, such as low display power consumption, small size, light weight, and ultra-thinness, and is widely us...[Details]
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NE5532 has been around for several years, and everyone is very familiar with its circuit and has a variety of ways to play with it. The headphone amplifier introduced here is simple, low-power, and...[Details]
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Switching Power Supply Ripple Measurement To effectively reduce the output ripple of the switching power supply, we must first have a more reliable test method. The false waveform caused by the probl...[Details]
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Most exploration and observation work is carried out in harsh environments, with high requirements for data accuracy and real-time performance, and in most cases, multi-parameter synchronous measur...[Details]
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MSP430F149 has rich external interrupt resources. All 16 IO ports, including P1 and P2, can be used as external interrupt sources. We will focus on how to use them.
To make an IO port as an interrupt...[Details]
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So far, the term "logic analyzer" has been used loosely. In fact, most logic analyzers are a combination of a timing analyzer and a state analyzer. We will now describe the special features of each o...[Details]
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Although the lights-off event of "Earth Hour" has passed, people are still thinking about turning off lights. Some media said that turning on an energy-saving lamp once is equivalent to turning on ...[Details]
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Toyota Motor will provide the electric vertical take-off and landing aircraft of the American venture company Joby Aviation. Toyota Motors (TOYOTA) announced that it will cooperate with Joby Aviati...[Details]
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The MCU shortage is unlikely to be alleviated due to the concentration of production capacity and repeated epidemics. MCU is the core chip used for automotive control, and its application scope cov...[Details]
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When I was debugging the code today, I found that the program had a HardFault. I looked at the stack and found that it was executed An exception occurred during the FLASH_ProgramWord() function. At f...[Details]
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Sci-Tech (002380) announced on the evening of December 17 that in order to further implement the company's "two networks (Industrial Internet + Energy Internet)" strategic layout, the company's who...[Details]
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background: Recently, after debugging the board into STOP mode, I found that the current was at the mA level and the power consumption could not be reduced. Finally, I found that after the ADC was tu...[Details]
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Timer interrupt mode counting #include reg51.h #define uchar unsigned char #define uint unsigned int uchar tab ={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8, 0x80,0x90,0x88,0x83,0xC6,0xA1,0x86...[Details]
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6410 Development Board:
1.uboot entry:
To see the entry of the uboot project, first open the Makefile in the top-level directory:
The development boards supported by Uboot will...[Details]
Embedded System
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