[size=4][color=#000000][backcolor=white]Impedance matching is a common concept in high-frequency design. This article provides a good analysis of this "impedance matching". It answers what impedance m...
MCS-51 series and 80C51 series microcontrollers[ Print ][ Return ]Source: "Embedded and Single-Chip Microcomputer Systems" Data compilation: dunleavyMCS is the series symbol of Intel's single-chip mic...
(1) Memory expansion: Capacity requirements. When selecting, the internal memory resources of the MCU should be considered. If the requirements can be met, there is no need to expand. When expansion i...
A photo of five cute cats huddled together on a "satellite dish" to keep warm in the snow has recently become a hit on foreign social media. According to a report by the British newspaper The Guardian...
Does anyone have a good method for 4.2V disconnection monitoring?When the current is set at 30K, according to the formula in the specification, the constant current charging current is 1000/30000=33mA...
According to the official website of the China Consumers Association, in a smart door lock test report, half of them posed fingerprint recognition security risks. With the popularity of smart home c...[Details]
As the third generation of semiconductor lighting sources, LED has the advantages of low operating voltage, low power consumption, high luminous efficiency and long life. Compared with tradit...[Details]
I have read a lot of posts about "similar to the way out of single-chip microcomputers" these days, and I feel that everyone is a little pessimistic. First of all, single-chip microcomputers are no...[Details]
Definition of equivalent salt density of insulator: The equivalent of soluble salt in the dirt attached to the surface of the insulator is the distribution density of NaCl mass, and the unit is mg/...[Details]
The second half of the competition in electrification and intelligence is undoubtedly about high-end intelligent driving. With Internet companies such as Huawei, Xiaomi, and Baidu directly or indir...[Details]
1 Introduction
Power transformers are widely used and very important electrical equipment in power systems. They are relatively reliable and have a low probability of failure. However, during ...[Details]
This article combines the MSP430 series microprocessors to discuss in detail the design method of reducing power consumption by controlling and changing the clock frequency of the MCU.
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On May 27, OPPO’s official Weibo account shared the new selling point of the OPPO Reno 4 series - 65W Super Flash Charging, to warm up for this new flagship. OPPO's official Weibo accoun...[Details]
An investor asked a question on the investor interaction platform: Hello, does Han's Laser have a high-speed laser film making machine for lithium battery tab cutting? On November 25, Han's Laser (0...[Details]
At the beginning of the new year, Geely has been in the news. Recently, it has signed contracts with Baidu and Foxconn, which has attracted the attention of the entire industry. It has established a ...[Details]
Where has the car steering system come? What is the future direction of turning to technology? How to strengthen related layout? From Bosch Huayu, we may be able to get some answers. After all, the...[Details]
As e-commerce continues to grow, various shopping carnivals are also increasing. Whether it is "Double 11", "618", "Black Friday" or "Double 12", the transaction volume of the platform is rising stea...[Details]
There are two, maybe even four, DRAM controllers hiding in the heart of your system-on-chip (SoC). There are little blocks of carefully crafted logic that connect the SoC to the external DRAM, and the...[Details]
On December 19, focusing on the theme of "Enabling the ubiquitous power Internet of Things and building a new blueprint for the digital economy", State Grid Blockchain Company organized the first E...[Details]
Huawei has made a major breakthrough in the field of solid-state battery technology! On November 5, 2024, Huawei announced the sulfide solid-state battery patent "Doped sulfide materials and prepar...[Details]
Analogue and Mixed Signal
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