[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...
1 Introduction
With the development of urban economy and scale, various types of roads are getting longer and longer, the number of motor vehicles is increasing rapidly, and the nighttime tr...[Details]
Introduction: I recently started using the stm8s103k microcontroller, and today I will record the use of its timer 2. First of all, it needs to be explained that the stm8s manual says that TIM2 16-bi...[Details]
In recent years, Xuzhou has taken the accelerated development of the integrated circuit and ICT industries as an important support point for economic transformation and upgrading, and has made every ...[Details]
Power Integrations (Nasdaq: POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, today released a new Engineering Report (DER-212) describing the desig...[Details]
STC Experiment Box 4 IAP15W4K58S4 Keil uVision V5.29.0.0 PK51 Prof.Developers Kit Version:9.60.0.0 I found the library function on the STC official website and was shocked: Hongjing Technology Offi...[Details]
The elbow flowmeter is a new generation of differential pressure flow measurement system with a new concept designed and manufactured based on the theory of fluid mechanics and dynamics. It is widely ...[Details]
Recently, I have been thinking about the communication between STM32 and SD card. The driver and application of SD have been bothering me for a long time. I was stunned when I saw the simplified ver...[Details]
Strategy Analytics' latest research report, "Global Smart Home Market 2019", predicts that by 2019, consumer spending on smart home-related hardware, services and installation fees will reach $103 bi...[Details]
Zhejiang Hangke Technology Co., Ltd. received a designated notice sent by email from Huizhou Yiwei Lithium Energy Co., Ltd. and its holding subsidiaries on January 25, 2022, and won a total of RMB ...[Details]
The LTC1588/LTC1589/LTC1592 are serial input current output 12-/14-/16-bit multiplying DACs that operate from a single 5V supply. These SoftSpan™ DACs are software programmable for either unipolar ...[Details]
Recently, Huawei announced that the Ministry of Industry and Information Technology has issued China's first 5G radio communication equipment access license. Huawei was the first to obtain the first ...[Details]
Functions and roles of automotive MCU
Automotive MCU (Microcontroller Unit) refers to an embedded microcontroller chip installed inside a car to control and manage various systems and related ...[Details]
I2S has occasionally come up in our audio discussions in the past. I've mentioned it in some of my previous articles, and others have mentioned it when doing audio research. In short, it's a synchrono...[Details]
Briefly summarize the definition of firmware, burning, and several methods of burning process. 1. What is burning (downloading) and firmware Embedded systems need to write programs into ROM/FLASH...[Details]
Today, let us walk into the production workshop of CATL and see how this battery cell, which is being fought over by Volkswagen, BMW and Mercedes-Benz, is manufactured.
A battery cell is...[Details]