Lingdong Microelectronics Co., Ltd. (stock code: 833448, stock name: Lingdong Microelectronics) is a leading supplier of MCU products and MCU application solutions in China. It is an integrated circuit design enterprise recognized by the Ministry of Industry and Information Technology of China and the Shanghai Information Office, and is also a high-tech enterprise recognized by Shanghai. Since its establishment in March 2011, Lingdong Microelectronics has successfully completed the design and promotion of hundreds of MCU products. Lingdong Microelectronics' MCU products based on ARM Cortex-M0 and Cortex-M3 cores currently in batches include: MM32F series for general high-performance market, MM32L series for ultra-low power consumption and security applications, MM32W series with multiple wireless connection functions, MM32SPIN series for motor drive and control, and OTP-type MM32P series, etc., to meet the needs of customers and the market for rich application scenarios in multiple fields and at multiple levels.
Calculation of the frequency of various RLC combination circuits Resistors R, capacitors C, and inductors L can be combined into many circuits. For example, capacitor coupling bypass RC filtering, LC ...
I saw a very good article on the Internet about integral circuits and how to understand the role of capacitors. It can be used as a method for qualitative research on integral circuits. I reprinted it...
Operating Systems (Xiang Yong and Chen Yu from Tsinghua University) : https://training.eeworld.com.cn/course/5782The operating system is the core system software responsible for managing various softw...
{:1_142:}I'm very tight on money recently, and I hope to make some extra money in my spare time. If you have any needs in FPGA and MATLAB, you can chat with me privately. Just send me my QQ. We can co...
Has any friend used a hall device with Bops lower than 10Gauss? The current project has requirements for detection distance, and needs a high-sensitivity hall. In addition, the impact of temperature c...
The following example writes data to the 30H and 50H registers of BANK1 and BANK2. Example 1. (Assume that the current bank is BANK0) BSF 4, 5; set bit5 = 1, select BANK1 MOVLW DATA ...[Details]
The rapid development of portable medical devices around the world is not only making it easier for consumers to get help from medical technology, but also providing end users with technologies t...[Details]
The role of the header file INTRINS.H in KEIL In C51 single-chip microcomputer programming, the functions of the header file INTRINS.H will make you use it as easily as when using assembly.
Int...[Details]
Recently, according to the public disclosure of the Jiangsu Regulatory Bureau on the registration information of corporate guidance in its jurisdiction, Jiangsu Xinshun Microelectronics Co., Ltd. (he...[Details]
Description of the program: The central body control module ( BCM ) is the backbone system for vehicle body functions such as interior and exterior lighting, security systems and access control, do...[Details]
At present, there are two ways for China's telephone network switches to transmit caller identification information CID (Calling Identification Delivery ). The more commonly used one is FSK (Frequenc...[Details]
With the popularity of 32-bit DSP, 32-bit processors have become the mainstream products in the control field. Compared with traditional microprocessors, they are faster, more powerful, and more re...[Details]
Cui Jun Founder of "Xianzhi Zhuosi", Founder of "Car Research Society"/"Ma Wangye Liaoche" The most popular word in mobile communications in 2019 is "5G". One reason is that countries led by...[Details]
On December 22, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched
a smartwatch solution
base...[Details]
1. Introduction
In recent years, due to the serious global warming problem, the full use of natural energy without CO2 emission has attracted attention. As natural energy, solar energy and wind ene...[Details]
The control of the frequency converter is nothing more than the basic logic of start, stop, forward, reverse, and speed regulation. These logics basically require the level state to be valid, rathe...[Details]
The Fearless Contract competition is upgraded again, Intel supports e-sports carnival from cloud to end Sparking the summer, e-sports carnival. Intel and Tengjing Sports have upgraded their coopera...[Details]
The development process of ARM For ARM, ARM only designs CPUs and sells IP. Semiconductor manufacturers do not need to design CPUs themselves, which is a revolution in production relations and improv...[Details]
There are usually four types:
(1) Direct reading indicating instrument. When measuring, the amount of electricity to be measured is directly read out by the deflection of the pointer, such a...[Details]
How to Make a Digital Clock
Spending $79 to light up an LED may seem like a bit of a luxury. You'll definitely want to use your BASIC Stamp to make something more practical. For just over $100...[Details]