If you want to become a qualified hardware engineer, it is very important to master the knowledge of power supply.All working systems must have power supply, and whether the power supply is reliable a...
This picture shows that the working frequency is not low. Here are some pictures for you to see: 1. A close-up of a single tube (LOG for yourself)2. Close-up of two tubes (combined circuit)3. Using Al...
1. Serial port programming general block diagramMini2440 serial port communication (UART0)二、分步介绍
#define GPHCON(*(volatile unsigned long *)0x56000070)
#define ULCON0(*(volatile unsigned long *)0x50000...
Negative output voltage circuit composed of LT108
The circuit shown in the figure performs voltage control at the ground end, and a floating power supply must be added to the input, otherw...[Details]
Automotive LCD Instrument Clock EMI Solution As early as 2014, the market size of China's automotive full LCD instrument has reached 3.506 billion yuan, and it is expected that by 2020, this s...[Details]
IEC 60601-1:2006 states that medical equipment connected to a patient must be defibrillation resistant (i.e., the medical equipment can be connected to the patient while a defibrillator is in opera...[Details]
The application of variable frequency speed regulation in control is more and more extensive. The traditional variable frequency speed regulation control is realized by ordinary single chip micro...[Details]
Recently, Lianchuang Electronics stated on an interactive platform that the company is currently continuing to provide Tesla with in-vehicle lenses in a stable manner. Given the sales cycle of in-veh...[Details]
1 Introduction With the development of optics, microelectronics and computer technology, a variety of three-dimensional stereo imaging and stereo display technologies have been formed based on the...[Details]
1. Demand Analysis
Determine any functions that the microcontroller control system must complete and possess. Write a design task book, the main content of which includes the requirements that the de...[Details]
Jiwei.com News: With the advent of the 5G era, the communication system has been upgraded, the frequency bands have increased, and the market demand for RF front-end is growing rapidly. As the most i...[Details]
LG officially announced this week that it will shut down its mobile phone business by July 31 and will no longer produce and sell mobile phones. However, a new LG phone firmware recently appear...[Details]
spectrum
Indicates the distribution of light intensity relative to the wavelength of light.
The spectrum of
LED
is generally a single-color LED. For example, the blue LED has...[Details]
Method of measuring cable and wire breakpoints with a digital multimeter
In addition to measuring basic parameters such as voltage, current, resistance, capacitance and transisto...[Details]
On July 11, Zheng Yong, CEO and founder of intelligent logistics robot company Geek+, revealed at the RISE Technology and Artificial Intelligence Summ...[Details]
The new energy vehicle market is booming, and its core component - power batteries - is the focus of consumers' attention. Industry insiders said that the core of new energy vehicles is the three-elec...[Details]
On June 28, SK Hynix announced that the company has developed the "industry's highest performance" solid-state drive SSD product - PCB01 for edge AI PCs, which will be available in three capacities...[Details]
Three-phase inverters are usually designed to drive three-phase motors, but sometimes you may need to use them for two-phase motors. However, this application is not common because the operating pr...[Details]