SMAJ60A

Times have changed. The crime of burglary is skyrocketing. You can choose to remain silent or fight back. In reality, not everyone can afford expensive CCTV surveillance systems, but PC-based video su...[Details]

A 10-bit 40MSPS ADC with a small on-chip area and high precision reference voltage source is designed. The bandgap voltage source is used as the basic structure. A new type of high-gain, wide-input...[Details]

Since the advent of 5G mobile phones, smartphone prices have risen. The foldable phone Galaxy Fold is even priced as high as 2.398 million won, further increasing the average price of smartphones. Th...[Details]

The hardware is a mini2440 core board and another MCU learning board with a serial port (with DS18B20). The learning board continuously outputs the temperature value of DS18B20 with a baud rate of 192...[Details]

The 4412 clock system was analyzed above. This article will simply test it, referring to Teacher Wei Dongshan's Linux Application Complete Development Manual 4412 (Part 1) First experiment: Samsu...[Details]

CHNet-FX Ethernet communication processor is designed to meet the increasing demand for factory equipment informatization (equipment network monitoring and production management). It is used for Et...[Details]

1) I have already said it in the previous introduction. Let me say it again~~ The two shift registers of the master and slave can be considered as an open 16-bit circular shift register. When data is...[Details]

1. Every time we insert a USB drive, a device node /dev/sda%d will be automatically created for the USB drive   This is because device_create() is called inside, and the busybox mdev mechanism will c...[Details]

DC-DC power modules can greatly shorten circuit design time and reduce costs, so they are widely used in circuit design. Among them, the quality of the DC-DC power module is often determined by the p...[Details]

Due to the impact of the epidemic, infrared temperature measurement guns are in short supply and a hot topic of concern to electronic engineers. Before the epidemic, there was basically only one main...[Details]

Apple supplier Japan Display (JDI) said it aims to receive significant financial support of 50 billion yen by the end of this month. JDI's new CEO Minoru Kikuoka told Reuters in an interview that liq...[Details]

According to the Shanxi Provincial Department of Transportation, Shanxi has accelerated the improvement of charging infrastructure along highways since the beginning of this year. All 131 pairs of cha...[Details]

When I switched to ST and AVR, I didn’t read the relevant documents systematically. I just got the datasheet and prepared the tools according to the project and started. I read the features and pins ...[Details]

For Apple fans in China, the most annoying thing about the iPhone 5 is not that the first countries to be sold do not include mainland China. After all, it is not difficult to buy a mobile phone in H...[Details]

CAN bus (Controller Area Network) is a communication protocol widely used in automotive, industrial, medical and other fields. However, during use, CAN bus may also encounter some faults. ...[Details]