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The most basic chopper circuit is shown in Figure 1. The chopper load is R. When the switch S is closed, uo=uR=Ud, and it lasts for t1 time. When the switch is turned off, uo=uR=0, and it lasts for t...[Details]
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1 Microcontroller - What is a microcontroller? A microcontroller is an integrated circuit chip that uses ultra-large-scale integrated circuit technology to integrate a central processing unit CP...[Details]
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The chips used in the previous few times are all step-up and step-down chips. This time, the chip used not only has the function of step-up and step-down, but also has the function of providing neg...[Details]
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(I) Background Introduction In traditional embedded system software, the method to implement the Delay(N) function is usually: for(i=0;i =x;i++); x--; The loop value corresponding to N milliseconds ...[Details]
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In October 2019, NXP released its third-quarter financial report with total revenue of $2.3 billion. Richard Clemmer, the company's CEO, said: "We have successfully achieved profitability that exceed...[Details]
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When using an oscilloscope, the differences between X1 and X10 are as follows: 1. The X10 gear can increase the voltage measurement range by 10 times because the probe attenuates the input signal by ...[Details]
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On July 31, Leapmotor officially released the centrally integrated electronic and electrical architecture LEAP 3.0, named "Four-leaf Clover". It is understood that this architecture realizes central ...[Details]
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The robot control system is the core of robotics technology. It is responsible for receiving input signals, processing information, controlling the robot's movement and performing tasks. A complete...[Details]
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Recently, the world-renowned consulting firm Boston Consulting Group (BCG) released a report nominating the world's 50 most innovative companies. A total of five Chinese companies were selected for t...[Details]
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1. Circuit Principle
This circuit uses 89C2051 single-chip microcomputer to design the hardware circuit as shown in Figure 1. AT89C2051 has 2k bytes of flash programmable erasable read-only mem...[Details]
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Black Shark Gaming Phone officially announced that Black Shark 4 will be officially released at 15:00 on March 23, with the theme of "Breakthrough Combat Power". Today, Black Shark 4 series ha...[Details]
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Oscilloscopes are like the eyes of electronic engineers and play a vital role in their work. As the leader among domestic oscilloscopes, Puyuan oscilloscopes are favored by more and more customers. H...[Details]
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The rapid development of computer, communication, video and other technologies has put forward higher requirements for test and measurement instruments. People hope to see signal anomalie...[Details]
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1 Introduction As we all know, there are many advantages in using solar energy. Photovoltaic power generation will provide the main energy for mankind. However, at present, in order to make solar po...[Details]
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The 14th China Fund Partner Summit, hosted by Zero2IPO Group and the investment community, was grandly held in Shanghai on August 12-13, 2020. The event brought together more than 150 LPs and trillio...[Details]
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