I was confused about STM32 today, and asked in the group. Finally, I found that I didn't read the code carefully. It's just a symbol *, and carelessness is a must. And you still have to pay attention ...
I read in the manual that if the first channel is set to transparent transmission mode, then the second channel can only be in command mode. If the first channel is in transparent transmission, can th...
Headhunter position [Shenzhen] Job responsibilities: 1. According to the specific requirements of the project, undertake development tasks and complete task goals as planned; 2. Responsible for new pr...
Hello everyone, I want to connect an external 20V DC power supply to power my board. What kind of interface should I use on my board to connect the external 20V power supply? Can I use DB15?...
[size=4] Many beginners are very "familiar" with diodes. When talking about the characteristics of diodes, they can blurt out its unidirectional conductive characteristics. When talking about its appl...
Commercially available electric blankets generally have two temperature settings, high and low. When in use, if you set the temperature to high, you will always be woken up by the heat after falling a...
The power-on reset (POR) pulse is generated by the on-chip detection circuit. The detection levels are shown in Table 15. POR occurs whenever VCC falls below the detection level. The POR circuit can ...[Details]
0 Overview
The gas company's regulating room was put into operation in October 2001. It is a supporting project of our factory's technical transformation project. Its function is to provide an...[Details]
After TSMC was unable to manufacture Kirin and other chips for Huawei after September 14, another company made it clear that it would also cut off supply after September 14. This is Micron. At the ...[Details]
If the switches are internal, the buck is called a regulator, and if the switches are external, it is called a controller. If both switches are transistors (MOSFETs or BJTs), it is synchronous, and i...[Details]
Fluke 729 automatic pressure calibrator product overview: The Fluke 729 Automatic Pressure Calibrator is designed for process technicians to simplify the pressure calibration process and provide fast...[Details]
Tibet, with an average altitude of more than 4,000 meters, is the only provincial-level contiguous special hardship region in my country, and one of the most prominent regions in China with unbalan...[Details]
1. The difference between NOR and NAND Flash NOR NAND Interface RAM-Like, more pins, fewer pins, multiplexing (address and data sharing) Capacity Small (1-32M) Large (128M+) Read Simple Complex Write...[Details]
This application note describes how silicon germanium technology improves IC performance in RF applications. The Giacoleto model is used to analyze the effects of noise. SiGe technology exhibits wi...[Details]
The Ethernet interface implementation scheme based on ENC28J60 is designed, and the design method of the hardware architecture of the system is described. On the basis of briefly introducing the st...[Details]
The key technology of the reference voltage source is the voltage-temperature system CT, which represents the drift of the output voltage caused by temperature changes, referred to as temperature dri...[Details]
On one level, On2 Technologies' TrueMotion VP7 technology accomplishes this in much the same way as other video codecs. However, On2's VP7 technology includes several patent-pending innovations tha...[Details]
0 Introduction
Solar energy is a clean green energy source, and semiconductor light emitting diodes (LEDs) are also an environmentally friendly, energy-saving, and efficient solid-state el...[Details]
Tesla is always in the news headlines whether it is electric vehicles or autonomous driving. In early July this year, the sales data released by Tesla showed that Tesla's second-quarter delivery vo...[Details]
Robyn Denholm, chairman of Tesla, said at the "Artificial Intelligence and Innovative Development: Concepts, Technologies and Markets" session of the Second Hongqiao International Economic Forum that...[Details]
01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]