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After installing Keil vision4 and configuring the MDK simulation environment, we start to build the project! 1. New construction project 1. Create a TEST folder on the desktop and create the foll...[Details]
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The first batch of 25 companies on the Shanghai Stock Exchange's Science and Technology Innovation Board were officially listed and traded. As a milestone event in the development of the capital mark...[Details]
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According to news on November 9, four years after the launch of the Raspberry Pi 4 single-board computer, the Raspberry Pi 5 was officially released at the end of October. Compared with the previous...[Details]
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How to use the current method to judge the quality of piezoelectric ceramics
Piezoelectric ceramics can be used as sensors.
Using the 50mA range of a multimeter, you can a...[Details]
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1. What is the signal source? For some instruments, it is really difficult to understand the convenience that some special instruments bring to people if you are not engaged in this business. The sig...[Details]
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Sina Digital News reported on the morning of August 31 that Huawei's Ark Compiler was officially open source today. In the early morning of August 31, Huawei's open source platform website (HUAWEI Op...[Details]
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Like traditional light sources,
semiconductor
light emitting diodes (
LEDs
) also generate heat during operation, the amount of which depends on the overall luminous
effici...[Details]
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Selling the factory for 630 million and laying off 1,500 employees, can the former Android king make a comeback? Recently, HTC, one of the early Android "kings", was reported to be "done" because i...[Details]
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We often encounter some inadvertent problems when designing, or things that we didn't consider during the initial design. Let's look at this example:
When designing a system, in order to ...[Details]
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With the single-chip microcomputer 8031 as the core, the 8279 chip is used to realize key input and the digital tube is used to display the measured speed. The input voltage analog quantity is conve...[Details]
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The original intention of establishing AEC was to solve the problem of electronic component qualification certification. If a universal certification specification can be established, each electron...[Details]
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Design a vehicle-mounted CAN bus fault diagnostic instrument based on 2.4G radio frequency , introduce its working principle and system hardware circuit in detail, and finally explain the software m...[Details]
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Nezha still has many unavoidable problems. But since it has chosen to face the huge "cake" of China's new energy market, it needs to grit its teeth and move forward no matter how difficult it is if i...[Details]
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1 Overview There are two timer/counters T0 and T1 inside the 8051 microcontroller. They can be used as timers or counters, and their usage can be set by programming. 2. Timer/Counter 2.1 Ti...[Details]
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Industrial controllers are electronic devices used to control and monitor equipment and machines in industrial production processes. They are widely used in various industrial fields, including man...[Details]
Analogue and Mixed Signal
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