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A logic analyzer is a waveform testing device similar to an oscilloscope. It is used to monitor the logic level of the hardware circuit when it is working, store it, and express it intuitively in a g...[Details]
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Recently, Morgan Stanley stated that the overall semiconductor demand may be overestimated. It has seen a weakening demand for smartphones, TVs and computer semiconductors. There will be problems wit...[Details]
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First edit a simplest function, including variable allocation and initialization: test1.c 1. #include 2. 3. void main() 4. { 5. int d = 4; 6. } Then compile: arm - linux -gnueabihf-gc...[Details]
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0 Preface Electromagnetic flowmeter is a metering instrument for measuring the volume flow of conductive media, with the characteristics of high measurement accuracy, good stability and high reliabil...[Details]
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1. Overview of oscilloscope: It is a very important electronic measuring instrument, generally composed of an oscilloscope body and an oscilloscope probe. Marked 150MHz: The effective bandwidth of ...[Details]
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1 Introduction In single-chip microcomputer applications and intelligent instruments, especially distributed control systems, real-time clocks have become an indispensable part. Real-time clock de...[Details]
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ZTE previously released the Axon 30 Pro and Axon 30 Ultra. The latest news revealed that the company is planning to launch another Axon 30 series phone, and this device will adopt an under-screen cam...[Details]
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There is a company in China whose fame and attention are far less than those of Internet giants such as Tencent, ByteDance or Alibaba, but it is an "invisible king" with revenue growth of more than 1...[Details]
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SolarJunction announced that the conversion efficiency of its concentrated photovoltaic cell samples broke the world record of 43.5%, which is 1.2 percentage points higher than the average efficien...[Details]
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1. Hardware download circuit construction 1. ESP-01S Pin Description Table: Pin Diagram: Wiring diagram for burning program (only need to pull IO0 low when burning program): 2. ESP-12E Pin Desc...[Details]
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1. Analysis of the reasons why the microcontroller crystal oscillator does not oscillate It is a common phenomenon that the microcontroller crystal oscillator does not oscillate. What are the reason...[Details]
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Zhao Liang, Chairman and Party Secretary of State Grid Tianjin Electric Power Company
The construction of ubiquitous power Internet of Things is an important content and key link in promoting ...[Details]
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LED dot matrix display is a simple Chinese character display, which is cheap, easy to control, and has a long service life. It can be widely used in various public places, such as stations, docks,...[Details]
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Fastems, a leading global supplier of flexible automation solutions, announced that it has officially established a strategic partnership with Suzhou Sun Hung Kai Precision Parts Co., Ltd. (Sun Hung ...[Details]
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1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]