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Abstract: In view of the widespread use of LED advertising screens today, the programmable function and serial communication function of AT89C2051 are used to design a controllable LED display system...[Details]
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Musk doesn't like Apple, but he has to take Apple seriously. During the darkest days of the Model 3 project, I approached Tim Cook to discuss the possibility of Apple acquiring Tesla (for one-ten...[Details]
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Recently, my country's new energy storage innovation center was established in Guangzhou. This is also the only national manufacturing innovation center in the field of new energy storage. It will hel...[Details]
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On August 27, the Shandong Provincial Energy Bureau announced the new energy storage projects to be included in the 2024 inventory. Among them, the zinc-bromine liquid flow energy storage power sta...[Details]
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Certain medical and scientific instrumentation applications require the amplification and measurement of microvolt-level signals. For example, accurately measuring the output of a thermocouple-based ...[Details]
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Today, Lu Qianhao, director of ZTE's mobile phone strategic development department, posted a microblog to complain: "Seeing a product that claims to be a flagship, but the 9102 has a 2-megapixel rear...[Details]
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This chapter will really start to teach you some assembly instructions, maybe you have been looking forward to it for a long time. Well, first of all, let's talk about the format of assembly ins...[Details]
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In view of the fact that the early motorcycles did not have fuel indicators, we now introduce an oil level indicator assembled with light-emitting diodes, so that the rider can grasp the oil level ...[Details]
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MOUNTAIN VIEW, Calif., May 28, 2019 /PRNewswire/ -- CEVA, Inc. (NASDAQ: CEVA), the leading licensor of signal processing platforms and artificial intelligence processors for smarter, connected device...[Details]
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Digital hospital construction is currently developing rapidly in my country. How to effectively and quickly build digital hospitals has become a hot topic. Next, let us learn about some commonly us...[Details]
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The function of the pull-up resistor:
(1) It is used to provide driving capability for the OC and OD gate circuits.
Take the OC (open collector) circuit as an example:
for example, the Darlington t...[Details]
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On July 17, 2019, the "2019 IMT-2020(5G) Summit" was held in Beijing under the guidance of the Ministry of Industry and Information Technology and hosted by the IMT-2020(5G) Promotion Group and the C...[Details]
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Before answering this question, we must first understand the purpose of servo
motors
. Compared with ordinary motors, servo motors are mainly used for precise positioning. Therefore, what w...[Details]
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The function we want to achieve is to simulate the USB serial port to send and receive data. The serial port assistant sends data to the MCU, and the MCU returns it to the serial port assistant...[Details]
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1 Basic Concepts of RTOS
Real-time multitasking operating system (RTOS-Real Time Operating System) refers to the working characteristics of the operating system. Real-time refers to the real time of...[Details]
Automotive Electronics
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