Generally, we recommend that codes with high real-time requirements and codes related to FLASH initialization, such as interrupt programs, be run on RAM.
In the F2837xD/37xS/07x series chips, the Flas...
[i=s]This post was last edited by Knight on the Sun on 2022-7-21 00:48[/i]1. RW007 Introduction
RW007 is a SPI/UART high-speed wifi module based on Cortex-M4 WIFI SOC developed by Shanghai Ruiside Ele...
The picture is a curve chart of MMBT3904. There are 4 questions as follows:
1. What does the "Base-Emitter Saturation Voltage" in the figure mean? How is it different from the base-emitter voltage dro...
In a single-ended flyback switching power supply, the primary input of the transformer is a DC voltage, and the secondary output is also a DC voltage.
How is the input DC converted into AC through the...
Figure 1 is the circuit in use, but because the external input terminal is in high impedance state when there is no input, it is sometimes unstable. I want to connect a 50K resistor directly between p...
For those who like to use KiCad, the new version Kicad5.1.6 is released
Manually enter the address to the official website to download
The KiCad project is proud to announce the latest stable release ...
software: STM32CubeMX V4.25.0 System Workbench V2.4 Firmware library version: STM32Cube FW_F1 V1.6.1 hardware: OneNet Monoceros V2.3 Create a new project in STM32CubeMX and select the...[Details]
Intelligent electricity meter: also known as digital power meter, electrical parameter tester, international general name: Digital Power Meter, referred to as DPM, the main function is to test some e...[Details]
3. How does u-boot’s general directory become platform-independent? include/configs/100ask24x0.h There are two main types of variables defined in this header file. One category is options, prefixe...[Details]
In modern control systems, data acquisition systems are like the "eyes" and "ears" of control systems, becoming an indispensable and important part of control systems. It is an important way for va...[Details]
1. The process of finally generating u-boot is as follows: The process of finally connecting u-boot Makefile to generate u-boot UNDEF_SYM=`arm-linux-objdump -x lib_generic/libgeneric.a board/EmbedS...[Details]
April 20, 2022, Beijing. Unigroup Guoxin (002049), the leader in smart chips, released its 2021 annual performance report. Benefiting from the rapid development of various business segments, the comp...[Details]
Abstract: This paper
introduces a design method of an intelligent monitoring node for anti-corrosion power supply and related hardware circuits to realize unmanned monitoring and detec...[Details]
In daily life, many electronic products rely on electricity to work, and the storage form of electricity is provided by batteries. For example, TV remote controls, air conditioner remote controls, ...[Details]
introduction
Touch screen is the simplest, most convenient, natural and suitable input device for China's multimedia information query. It has many advantages such as durability, f...[Details]
The basic principle of the self-excited feedback switching power supply is shown in the figure. When the input voltage is applied, the current flows to the base of the switch tube VTl through Rg, m...[Details]
Hydrogen fuel cell vehicles have advantages such as good environmental performance, high conversion efficiency, short refueling time and long driving range, and are considered by the industry to be a...[Details]
Due to the continuous advancement of technology and the introduction of recommended and mandatory standards, the energy efficiency of power supplies is constantly improving. It is estimated that in...[Details]
Virtual instruments are computer-based instruments. The close integration of computers and instruments is an important direction for the current development of instruments. Roughly speaking, there are...[Details]
Apple appears to be anticipating strong demand for its new M1-powered iPad Pro as the company has asked its main chip supplier TSMC to increase chip production for its new iPads and updated Mac compu...[Details]
introduction
High power density, high efficiency and small size have become the key driving forces for the development of current module power supply technology. The dual-tube forward circuit ...[Details]
Microcontroller MCU
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