The power-on timing of C6678 is shown in the figure below. The timing analysis is as follows:1. All power supplies and clocks are stable (RESET, POR, and RESETFULL signals are initially low).2. Pull u...
Computer Architecture (Huazhong University of Science and Technology) : https://training.eeworld.com.cn/course/6014"Computer System Structure" is a core professional course of the first-level discipli...
This is an advanced C language learning book specially designed for embedded readers. The focus of this book is no longer the basic syntax of C language, but a series of knowledge related to embedded ...
In the elevator industry, key switches are used in the control panel of the elevator car and the call panel installed on each floor. The keys are required to have high reliability, anti-interference, ...
The basic functions of inductance are filtering, oscillation, delay, trapping, etc. A more vivid way of saying it is : " passing DC and blocking AC " . In detail, it is in the circuit board, the induc...
I want to save data (3 bytes) to EEPROM when power is off, and use BOD power-off detection, but I don't know how to use it. I hope experts can give me some advice:1. After setting BODEN and BODLEVEL i...
On June 6 this year, the Ministry of Industry and Information Technology issued 5G licenses to China Mobile, China Telecom and China Unicom, marking the arrival of China's 5G era. At the same time, a...[Details]
After Terry Gou expressed his position as the new chairman of Hon Hai, the list of new chairmen is left with only three people: Lu Fangming, chairman of Asia Pacific Telecom, Liu Yangwei, general man...[Details]
The bootstrap capacitor mainly uses the characteristic of the capacitor - the voltage cannot change suddenly, there is always a charging and discharging process to produce the voltage bootstrap and...[Details]
Preface: The National Energy Administration issued a notice that the total installed capacity of domestic photovoltaic power generation in 2014 reached 14G, including 8G distributed and 6G grou...[Details]
Model selection
Universal testing machine first determines the maximum force value to be tested. If the maximum force value is below 2KN, a single-column electronic tensile testing machine is gen...[Details]
Testing a display consisting of an array of pixels requires automated signal routing to switch power to the pixels under test. A GPIB-controlled switch system, such as the 7002, can control the intern...[Details]
Recently, Wei , a global leader in automotive cockpit electronics technology, The "V-Hackathon" algorithm marathon competition jointly organized by Visteon and China's top university, Tongji Univ...[Details]
I/O control is the most basic and core thing for a microcontroller. In fact, apart from AD DA conversion, most other things can be done by the I/O port. I/O control is simple but can be varied. I/O...[Details]
Affected by the COVID-19 pandemic, global LCD panel prices rebounded sharply, with prices of most sizes of LCD TV panels rising by more than 30% in the third quarter. According to industry sources, d...[Details]
1. Parking Difficulty in Residential Communities With the development of China's economy and the increase of urban population, the number of private cars in China has continued to rise in recent year...[Details]
The performance report disclosed today by Hengxin Technology shows that in 2020, the company achieved operating income of 106,117.11 million yuan, an increase of 63.55% over the same period last year...[Details]
In the blink of an eye, MIUI 12 has been released for almost a month, and a large number of models have also welcomed the public beta version. In addition to the features mentioned at the press confe...[Details]
store
To prevent moisture, LEDs should be stored in a dry and ventilated environment with a storage temperature of -40°C to +100°C and a relative humidity below 85%.
The LED should be used within...[Details]
1. Cause After the CAN interface is adjusted, the next thing to adjust is the flash interface, because the first part of the work is to prepare a 5744 CAN-based bootloader. This part has been done on...[Details]
USB has the following advantages, making it an easy choice for users to develop test and measurement applications.
True plug-and-play: Simply connect the data acquisition module to the PC...[Details]