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Off-road vehicle modifications mean overdrawing your bank account. If you already have a factory-equipped 4X4, you need to use it to get to work, take the kids to preschool, and go shopping, and you d...
I did a SPWM inverter closed-loop test and found that the program ran fine in RAM, but it could not run normally when burned into Flash. I searched a lot of information about this problem (I feel sorr...
Japanese NEC 8 -bit low-cost flash memory microcontroller with internal 8M ring oscillator The SuperFlash technology used in NEC's 78K0/Kx1+ series MCUs allows developers to upgrade programs and can b...
According to Jiwei.com, Honor held a new product launch conference for Magic 3 tonight. Honor CEO Zhao Ming announced that in just three months, Honor's market share has recovered rapidly, and the Ho...[Details]
China’s quarterly semiconductor output shrank for the first time since early 2019, Bloomberg reported, largely due to weak demand for consumer electronics and disruptions to production in regions inc...[Details]
1. Hardware Connection The SWIM interface only needs one transmission line to complete bidirectional transmission. The transmission process is initiated by the host, and the device responds. The host...[Details]
Hello everyone, recently in our oscilloscope WeChat user group, everyone has exchanged a lot of questions with each other. It can be seen that everyone's use and research of oscilloscopes are getting...[Details]
There are several issues to consider when trying to reduce power consumption in an AVR controlled system. In general, sleep modes should be used as much as possible and as few modules as possible sho...[Details]
When T0 or T1 is used as a counter, the pulses input from the chip pin T0 (P3.4) or T1 (P3.5) are counted respectively. The falling edge of the external pulse will trigger the count. For each input...[Details]
1 Introduction As a semi-controlled power semiconductor device, the basic function of thyristor is to rectify, regulate and chop the voltage to meet the actual needs. At present, thyristor rectifier...[Details]
0 Preface
SNMP (Simple Network Management Protocol) is widely used and powerful. As long as the management software resides in the MIB (Management Information Base) and has appropriate permissions,...[Details]
Recently, data showed that from 2015 to date, State Grid has completed a total investment of 4 billion yuan in supporting power grids, connected 20.46 gigawatts of photovoltaic poverty alleviation ...[Details]
- What is IIC bus The IIC bus is a special form of synchronous communication, with the characteristics of few wiring ports, simple control, small device package, and high communication rate. In maste...[Details]
With the first launch of BeiDou -3 satellite, China's BeiDou has kicked off the global networking and will stride towards the world. Let's learn about the relevant content with the security electro...[Details]
On February 8, Beijing Xiaomi Mobile Software Co., Ltd. applied for a design patent in January this year to the Hague International Design Bulletin under the World Intellectual Property Organization ...[Details]
PCB circuit board chemical laboratory
1. Acid Number (Acid Value) Acid value refers to the amount of free acid contained in 1 gram of grease, wax or flux. The test method is to dissolve the sample ...[Details]
This article analyzes the development of touch control panel technology and its future directions.
The design and appearance of consumer electronics products on the market are as important as...[Details]
Preface
Since the issuance of 5G licenses in 2019, after five years of development, my country's 5G has achieved remarkable results in infrastructure construction, user scale, innova...[Details]
Power technology
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