2020 has passed too fast. One year has passed, and looking back, it is all about COVID-19, the epidemic, staying at home, masks, disinfection... It seems that the beginning of 2021 will be spent in su...
It turns out that the year-end summary should be written here, not here for replies. So I'll copy it here anyway! [p=30, 2, left]Tonight is December 31, 2015. Everyone is celebrating the New Year. I'm...
I'm working on audio acquisition under 2410 recently. I've made a driver and Makefile, but the old MAKE is not successful. I don't know what the problem is. Can experts give me some advice? Can you sh...
[i=s]This post was last edited by cl17726 on 2017-5-17 11:42[/i] [url=http://www.st.com/content/ccc/resource/technical/document/errata_sheet/3e/a1/68/38/44/1c/4d/19/DM00105474.pdf/files/DM00105474.pdf...
Feiling fl2440+ 3.5-inch LCD group purchase! Event date: August 20th - September 5th!
499 yuan per set, official retail price: around 570 yuan!Feel free to take pictures, please note: " eeworld "!!
Ta...
I want to know what a stack means, and I found that the heap and the stack are two different things. It is said that the heap needs to be allocated and released by the programmer. I don’t know how thi...
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]
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[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]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[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]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
As people's requirements for safety and comfort in the process of driving cars continue to increase, automotive radars are widely used in the car's adaptive cruise system, collision avoidance syste...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]