Serial port server module Ethernet to RS232 TCPIP to serial port RJ45 to TTL module allows your serial port devices to be easily connected to the Internet, and can provide Linux host computer programs...
----The following refers to ST document UM1523 [align=left][font=宋体]1. Source file management[/font][/align][align=left]1[font=宋体], click[/font]Project[font=宋体] menu, select[/font]Create New Project[f...
Hey everyone: Now I want to make a software that can coexist with phone and IE under WINCE6.0. I want to make it so that when a call comes in while downloading data or browsing the web, I need to hang...
YSST: Samsung SHC-745P color camera effect evaluationCamera model: Samsung SHC-745P; the matching product model is YSST array infrared light DF588. SHC-745P is a camera with a built-in fourth-generati...
[align=left][color=#000]My device is 8127, I want to ask some basic questions about H264 encoding and decoding: [/color][/align][align=left][color=#000]1. Is the output of video M3 encoding in 8127, t...
I use stm32F103vb to control the synchronous motor for current sampling. It can generate SVPWM wave and sample the current of phase A\B. But I always feel that the current sampling value is not sample...
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[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]
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]
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]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]
Introduction
Today, as IC (integrated circuit) has developed to a super-large scale, IC design based on IP (Intellectual Property) cores and their reuse are important means to ensure the ef...[Details]
Zarlink Semiconductor has developed an ultra-low-power RF transceiver chip for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices. It has high data rates, low power c...[Details]
In order to prevent the lithium battery from being damaged by abnormal conditions such as overcharge, over discharge, and overcurrent, a lithium battery protection device is usually used to prevent...[Details]
1. Advantages of CAN-bus in coal mine communication
Coal mine production is a field closely related to the national economy and people's livelihood. Among them, coal mine safety is undoubtedly ...[Details]
1 Introduction
Lijia'an Yellow River Diversion Culvert is a large gravity diversion gate in the lower reaches of the Yellow River. The Yellow River Diversion Culvert is located in Lijia'an Vi...[Details]
The circuit has overcharge protection, over-discharge protection, over-current protection and short-circuit protection functions. Its working principle is analyzed as follows:
1 Normal state
...[Details]
Since the first rechargeable battery was invented in 1859, batteries have been developed for a century and a half. With the improvement of human science and technology and the advancement of manufa...[Details]
A common problem encountered in electronic design is the testing of the transmission characteristics of the circuit under test (DUT). The transmission characteristics here include gain and attenuat...[Details]