As design complexities increase, use of vendor-specific intellectual property (IP) blocks has become a common design methodology. Altera provides parameterizable megafunctions that are optimized for A...
I want to make a thermocouple system. When using 74hc4052 to switch the circuit, using the differential input method, the power supply is 3.3v, what is the voltage range of the differential input? Can...
The VGA of TE2440-II converts LCD signals into VGA signals through CH7026. I compared it with Yangchu's BSP and found a problem. I can't find VGAinit in TE2440-II, and there is no VGA initialization p...
Recently, with the birth of Wi-Fi's latest generation, Wi-Fi 6, especially the introduction of the recently approved 6 GHz spectrum, called Wi-Fi 6E. Wi-Fi 6 and 6E can achieve higher capacity, better...
1. Introduction to RFMLS
With the explosive growth of radio terminals and IoT devices, the radio spectrum is becoming increasingly crowded, making it extremely difficult to identify, locate and block ...
Below is my program, it is very simple, but when I send a signal through the PC, it always recognizes 00. I haven't slept all night... #include "avr/io.h" #define SetBit( __port, __bit ) __port |= ( 1...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[Details]
Different initialization between C8051F and 80C51 series microcontrollers
In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip...[Details]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
LED is the abbreviation of the English word. Its main meanings are: LED = Light Emitting Diode, a solid-state semiconductor device that can convert electrical energy into visible light. It can dire...[Details]
Almost everyone in a student dormitory has a bedside lamp. But if you want to read for a while after turning off the lights and don't want to disturb your roommates' sleep, you may need a reading l...[Details]
The fluorescent lamps and energy-saving lamps we commonly use now have greatly improved luminous efficiency compared with the earlier ordinary incandescent lamps and have been widely used. With the...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems (GP...[Details]