I am a sophomore, majoring in electronic information engineering. I have a poor foundation in my freshman year. I want to learn better. What should I do and what books should I read? I just learned ci...
I installed xp.ddk and a driver stdio. The compilation of VdxLibs.dsw failed. No matter how I modified it, it didn't work. I had no choice but to install 2k.ddk and driver stdio. The compilation of Vd...
I just bought a USB wireless network card with a driver (CE driver, I used the ce5.0 version), which contains many files RT2501USB.dll RT2501USB.map RT2501USB.rel rt2501USB.pdb rt73.bin as well as reg...
Each VIC channel supports software interrupts and hardware interrupts, that is, each interrupt can be generated by software or hardware interrupts, and the software interrupt and the hardware interrup...
This is a homework for our course. I don't know how to write a program. Please help me. Basic requirements: 1. Read the 18B20 temperature value; 2. Display the temperature on the 1602 LCD chip; 3. Use...
How to stop the LCD meter←Energy Saving Elf C card prepaid meter controller※Meter reverse QQ: 272208552 Tel: 13115998303 How to make the card meter go backwards, [If the website cannot be opened, plea...
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
Microcontrollers (MCUs), which are widely used in automotive electronics, are rapidly facing time and cost pressures. The main advantage of using MCUs has always been to create high-level system in...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[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]
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
With the continuous improvement of the requirements of intelligent building security systems and the continuous improvement of people's safety awareness, indoor anti-theft has gradually attracted peop...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]
LED technology has made rapid progress, and improvements in chip design and materials have promoted the development of brighter and more durable light sources, and the scope of light source applica...[Details]