From floating point to fixed point When we write DSP simulation algorithms, for convenience, we usually use high-level languages (such as C) to write simulation programs. The variables used in the pro...
[i=s]This post was last edited by Cheng Qiuxiang on 2019-2-19 15:08[/i] I have been working on a Pmos switching circuit recently, and I want to use a single-chip microcomputer to generate a PWM wave t...
I want to learn Linux and buy a development board. I bought a board from Wei Dongshan a few years ago. I studied for a while but gave up. Isold the board. Now I want to learn again. I saw Huaqing Yuan...
A wave of signal integrity solutions is coming, engineers, take it!
Live broadcast time: 10:00-11:30 am, April 30, 2021 (Friday)
Live Topic: Evolution and Update of Signal Integrity TestingClick to wa...
A simple addition, subtraction, multiplication and division calculator /*Note that the header file "bsp_GOG1.h" above contains an optional macro definition.If you need to use the expansion board, plea...
This section tests the MCU peripheral functions of the GD32L233C-START evaluation board. The test steps are to write a sample project, interact with the serial port, and select different functions for...
Power supplies come in all shapes and sizes, from traditional analog models to highly efficient switching supplies. They all operate in complex, dynamic environments. Equipment loads and demands ca...[Details]
In a distributed base station system, RRU usually achieves remote interconnection with BBU through optical fiber. Due to the characteristics of optical fiber itself, jitter and drift will inevitably ...[Details]
The world is unpredictable, and most companies said: "The start of 2023
was not as expected
."
Demand at the downstream application end has tightened, supply has exceeded demand, and t...[Details]
1. Introduction
In recent years, with the development of communication systems, people have higher and higher requirements for signal sources. Direct Digital Frequency Synthesis (DDS or DDFS) h...[Details]
Recently, MediaTek announced the launch of the new Dimensity 9000 flagship 5G mobile platform, which is the first to adopt TSMC's 4nm advanced process. The CPU adopts the new generation Armv9 archite...[Details]
According to reports, according to data recently released by SNE Research, an electric vehicle market analysis agency, global electric vehicle battery consumption in October this year was 7.8GWh, a d...[Details]
0 Introduction
For the starting process of the motor, in order to avoid the large current impact of the stator circuit, two starting methods are designed. Method 1, through the starting poten...[Details]
Precision laser welding machines are widely used in automobile manufacturing. Because it can be used for welding of car bodies, such as car doors, roofs, and side panels. Because laser welding has ...[Details]
On December 3, the State Grid Gansu Electric Power Company took advantage of the data advantage of the "Control Cloud Platform" in the context of ubiquitous power Internet of Things and coordinated...[Details]
Subroutines allow programs to be modularized and thus designed in an efficient manner.
The aim is not to write all instructions in one program, but to transfer specific processes, calculation...[Details]
Recently, the General Office of the State Council issued a notice on the "New Energy Vehicle Industry Development Plan (2021-2035)" (hereinafter referred to as the "Plan"). The "Plan" points out that...[Details]
Hainan Province recently issued the "Five Measures for Fire Technology Services for the Construction of Electric Vehicle Charging Facilities". The "Measures" stated that in order to implement the p...[Details]
Constant current source circuit composed of 78XX
The figure shows a constant current source circuit composed of 78XX. The output voltage V of the voltage regulator is added to the resistor...[Details]
Abstract: Aiming at the problem that the positioning engine algorithm is rigid in the existing wireless positioning system, which leads to lack of application flexibility and high cost, a central...[Details]
For example, you are reading a book about microcontrollers in your dormitory. Suddenly, there is a knock on the door. You put down your reading, get up and open the door to see who is there. It turns...[Details]
Microcontroller MCU
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