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Digital oscilloscopes are a common type of oscilloscope. Compared with ordinary oscilloscopes, digital oscilloscopes are more intelligent and have more comprehensive functions. They are widely used in...[Details]
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July 30 news: Qualcomm disclosed today that the company and Huawei have reached a new licensing agreement. Qualcomm did not disclose the specific content of the agreement, but revealed the relevant a...[Details]
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The microcontroller source program is as follows: /**********************51 Experimental Development Board Routine************************ * Platform: HJ-C52 + Keil U4 + STC89C52RD ******************...[Details]
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The investment is aimed at meeting the growing demand for food service and food retail refrigeration solutions from equipment manufacturers in the Asian market At the Embraco Experience Nidec C...[Details]
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Although laser interferometer and white light interferometer both belong to the same category of interferometer, there is a huge difference between them! Laser interferometer Laser interferometer m...[Details]
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On June 23, the Ministry of Industry and Information Technology released a report titled "Innovative Application of Graphene Thermal Control Materials in Huawei's 5G Products". The report stated that...[Details]
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For Apple, the most important thing this year is to ensure the smooth release of iPhone 12 and sufficient supply. The success or failure of this product directly determines the company's subse...[Details]
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Compared with its ambitious ten-year electrification plan, Volkswagen's latest move seems quite conservative. On March 25, three pure electric sedans from Volkswagen: the Lavida electric version, th...[Details]
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(1) An interrupt request is raised by the interrupt source, and the interrupt control enable control determines whether to respond to the interrupt. If the interrupt is allowed to be responded to, th...[Details]
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After reading the S3C2440 bare metal for the first time, I have forgotten some of them, so I will select a few to review, starting with GPIO. 1 Schematic First, we need to look at the schematic dia...[Details]
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/***************************************************************************************************************
* Copyright belongs to huaer **
* Function: SH-20504 controls 56BYG250C microcontroll...[Details]
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The STM32 series chips have at least 3 and at most 8 16-bit timers, which are composed of 16-bit automatic loading counters driven by programmable prescalers. The main functions of the timer are as f...[Details]
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principle Introduction to Dot Matrix External part of the dot matrix Internal structure of the dot matrix Similar to the matrix button, connect the LED anodes or anodes of each row or column in ...[Details]
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New energy vehicle power Lithium battery representative What kind of black technology is " honeycomb battery "? As the core three-electric component of new energy vehicles, lithium batteries are di...[Details]
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1. What is load dump?
Load dump refers to the sudden change in power supply voltage caused by the load mutation at the moment of disconnection between the power supply and the load. In the fie...[Details]