Embedded systems are application-centric, computer-based systems with tailorable hardware and software to meet the strict requirements of application systems for functions, reliability, cost, volume, ...
The magnetic flux of the primary coil and the secondary coil of the transformer are consistent. But in fact, the transmission of the magnetic field is accompanied by losses, which can be roughly divid...
I recently took over a program that uses the si4010 main control chip, which is probably a wireless RF chip from Silicon Laboratories.The project was compiled successfully, but the link failed. Tips:C...
[i=s]This post was last edited by jinglixixi on 2022-1-6 11:36[/i]GD32L233 is a low-power product, so how can we understand and test its power consumption?
The method is nothing more than from the dat...
A core board of the Internet of Things, equipped with tencentOS tiny system,
Equipped with high-brightness LED control and Bluetooth module; almost new...
AVR port is a true bidirectional port, unlike 51 pseudo bidirectional. This is also an advantage of AVR, just pay attention to DDRn when operating. True bidirectional port is not as convenient as pse...[Details]
The interconnection of automotive systems is an exciting and fast-growing market, but it also faces a difficult problem that needs to be solved. Data security is becoming increasingly important today...[Details]
1. Development of Logic Analyzer Since the development of microprocessors in the early 1970s, 4-bit and 8-bit buses have appeared, and the dual-channel input of traditional oscilloscopes cannot m...[Details]
1. Introduction
Vision is the most important sensory organ of human beings. Image information is the main source of information people obtain from the objective world, accounting for 80...[Details]
Microsoft has released the latest generation of Windows 11. While marveling at the huge changes in the system interface, we also have to sigh at the great impact of the tide of the times. Win...[Details]
IT Home reported on March 1 that ROG Gaming Phone 5 is now available on JD.com and reservations are open. The product page shows that ROG Gaming Phone 5 will be released at 19:30 on March 10. ...[Details]
The LM2676 is a switching integrated regulator that provides all the functions of a step-down switching regulator with a drive capability of up to 3 A and good linear and load regulation characterist...[Details]
With the development of electronic technology, MP3 players are developing towards large capacity and miniaturization. However, the integrated design of the player and the memory makes it difficult to...[Details]
0 Introduction DDS (Direct Digital Frequency Synthesis) frequency synthesizer can easily output arbitrary waveforms . As one of the most commonly used waveforms, square wave has its own particula...[Details]
After grayscale response time and dynamic
contrast
, the focus of
LCD
display
technology
in 2008
will shift to
color gamut
, which is a consensus among...[Details]
The instruction set of the ARM microprocessor is of the load/store type, that is, the instruction set can only process data in registers, and the processing results must be placed back in the regis...[Details]
The "RTC periodic wakeup unit" of STM8L can configure different wakeup periods through the WUCKSEL bits of the RTC_CR1 register. There are three specific modes: 1.1, WUCKSEL = 0xxb for short wakeup...[Details]
At the beginning of this century, MediaTek was the leader in the feature phone era with its industry-leading "Turn Key" solution, which helped the company establish its position in the mobile phone S...[Details]
Display the background image you want on the screen, and then add corresponding functions to the background image. Using PS, you can easily modify the image to what you want. Prepare software: ph...[Details]
Half-bridge inverter
Circuit
Diagram
(1) VT1 and VT2 are turned on alternately in one cycle, each for half a cycle.
The output voltage uo is a rectangular wave with an a...[Details]