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The priority cross switch of c8051f is a unique feature, which is different from MSP430 and other microcontrollers (to be honest, MSP430 is better. If conditions permit, it is recommended to use MSP4...[Details]

GNU is a free software project, which aims to create a free software environment that is fully compatible with UNIX . GNU has developed most of the program libraries and tools for UNIX systems, such ...[Details]

Preface For a long time, I had an inexplicable awe for MMU. It came from my incomplete understanding of it, so I must record the principle of MMU in full here as a closure for the past. The signifi...[Details]

Figure 1. Isolated, loop-powered smart front end with HART modem support The power budget for loop-powered field instruments is very limited because all power is derived from the 4 mA loop current. ...[Details]

As mobile phones are becoming thinner and lighter, the thickness of the camera module has become an important factor restricting the thickness of mobile phones. The bulky mobile phone cameras in the ...[Details]

A gas sensor is a device that can convert information about the type of gas and its concentration into electrical signals. Based on the strength of these electrical signals, information about the p...[Details]

From June 25 to June 26, 2021, the 5th Jiwei Semiconductor Summit was held in Haicang, Xiamen. With the theme of "Heart and Chip are in Harmony, Changes are Kunpeng", this summit provided efficient c...[Details]

In today's highly developed wireless communications, interference is definitely something that is unwelcome. It may cause noise, interrupted mobile phone calls, and disrupted communications. In cellu...[Details]

Chip company AMD will buy about $2.1 billion in silicon wafers from GlobalFoundries from 2022 to 2025, according to a regulatory filing Thursday. AMD had agreed to buy $1.6 billion worth of chips bet...[Details]

Some people say that the emergence of ChatGPT marks the beginning of a new round of industrial revolution, while others believe that its vision of productivity is overestimated. Is ChatGPT really a P...[Details]

1 Introduction With the continuous improvement of application requirements, many embedded systems require extended large-capacity storage to store data when they are used. CF card (Compact Flash Card...[Details]

summary     Low-power portable electronic products currently use lithium batteries and Boost (Buck) chips to power devices such as MCU, Audio, and display screens. Such products are usually powered...[Details]

Using a wireless router to surf the Internet has become one of the main ways for ordinary home users to surf the Internet. However, in our daily use, we do not pay enough attention to the security is...[Details]

1. Open the burning software 2. (1) Find the delay calculator (2) Select a crystal oscillator (it is recommended to select 12Mhz for both 11.0592 and 12Mhz) (3) Select the time unit: us or ms 3. ...[Details]

The intelligent soft start cabinet is a device used for starting and controlling motors. It controls the starting current of the motor, reduces the impact during starting, and prolongs the service ...[Details]