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1. Generally, stm32 will use swd to download because it saves pins. 2. No matter whether the JTAG pin is used or not, the best way is to disable JTAG first, so as to avoid finding that the pin cann...[Details]
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#include reg51.h #include intrins.h typedef unsigned char UINT8; typedef unsigned int UINT16; UINT8 num = 0, temp = 0, key = 16, t0 = 0, t1 = 0, shu = 0; /* Digital tube code*/ UINT8 code ta...[Details]
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Recently, Zeekr officially released the real photos of Zeekr 001 EC light-sensitive skylight. It is reported that the electrochromic material used in Zeekr 001 EC light-sensitive skylight is a new fu...[Details]
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a. Principle of luminescence of single-color dot matrix and double-color dot matrix
1) Monochrome dot matrix
The equivalent diagram of monochrome LED dot matrix is as follows:
The 8X8 ...[Details]
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Shanghai, China, March 7, 2022 - Recently, ViewSonic announced that it will launch a new 62 series monitor, aiming to enrich ViewSonic's high-definition home and Type-C product lines, and respond to ...[Details]
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Recently, Honeycomb Energy held a ceremony to launch the first mass-produced cobalt-free battery in Jiangsu, announcing the official mass production of the world's first cobalt-free battery. Honeycom...[Details]
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WASHINGTON (Reuters) - The chief executive of Intel Corp’s autonomous driving unit Mobileye on Tuesday laid out plans for a 2025 self-driving car system that will use its own lidar sensors rather tha...[Details]
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The official version of the Android Q operating system has not yet been released, but domestic mobile phone manufacturers have begun intensive testing, such as Xiaomi. Recently, Xiaomi officially pos...[Details]
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Did you know that hardware problems account for less than 10% of all test instrument failures? More often, the lack of regular inspection and maintenance of the instrument and improper use of the osc...[Details]
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1. Data frame structure of 1527 The coding of wireless remote control can be divided into two categories in terms of coding type. One is fixed code, that is, the address of the coding chip is unch...[Details]
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Time delay characteristics are one of the important indicators of devices, and accurate measurement of time delay characteristics has always been a hot and difficult issue in the field of measurement...[Details]
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According to Korean media reports, as one of the most anticipated flagship products of the year, the Samsung Galaxy Note 10 series is expected to be officially released on August 10. Recently, the we...[Details]
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Abstract: The basic structure and working principle of the new power device MCT (MOS controlled thyristor) are introduced. The modeling of MCT in the off state is discussed in detail, and the relat...[Details]
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The motor used by Kuka is an AC synchronous motor
Synchronous motor, like induction motor (i.e. asynchronous motor), is a commonly used AC motor. Synchronous motor is the heart of the power sy...[Details]
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The method and steps for the inverter to adjust the water pump pressure are as follows:
Understand the working principle and performance parameters of water pumps
Before adjusti...[Details]