EEWorld "Search Device" applet 1.1 updated, adding a new "note" function to record device thoughts; search function further optimized to understand you better~Instant query of data sheets for tens of ...
[align=left][font=微软雅黑][size=4]In view of the fact that there are some unstable factors in the power circuit, the circuit designed to prevent such unstable factors from affecting the circuit effect is...
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This is a micro base station product for indoor deployment. It works in the E frequency band and is mainly used for indoor blind sp...
In order to meet the lighting needs of fresh foods of various colors , the spectrum of fresh food lamps has become diversified. Although LED light sources with special spectra are theoretically...[Details]
In embedded applications, the main reason for using RTOS is to improve system reliability, followed by improving development efficiency and shortening the development cycle. μC/OS-II is a priority-ba...[Details]
0 Introduction
At present, most ultrasonic therapeutic devices (physical therapy type) at home and abroad generally work in the form of continuous sine wave (1-3 MHz) or pulsed sine wave (low freque...[Details]
1. PCF8591 latch: 1. 74HC573 latch introduction: The 74HC573 is a transparent latch with eight outputs, the outputs are tri-state gates, and it is a high-performance silicon gate CMOS device....[Details]
Energy Internet is a new form of energy development that deeply integrates the Internet with energy production, transmission, storage, consumption and energy market. It strengthens network intercon...[Details]
1. Definition of switching power supply: The input AC voltage (AC) can obtain a high-voltage DC voltage (DC=1.4AC) after rectification and filtering. This voltage is connected to the switching eleme...[Details]
X-ray detection technology has important applications in nondestructive testing technology and hospital diagnosis. Therefore, people continue to study the relevant technologies for X-ray generation, s...[Details]
The powerful combination brings more accurate color display and higher frame rate gaming experience to mobile terminal devices
Shanghai, China, November 8, 2022 - Pixelworks, Inc., a...[Details]
Circuit breaker tester (also known as switch mechanical characteristics tester) A circuit breaker may remain idle for several years, but if a fault occurs, it must gradually separate a large ampere...[Details]
As information security requirements become increasingly stringent, firewalls have become an indispensable network element. However, the main function of firewall devices in the network is not to f...[Details]
The following focuses on analyzing several DM9000 receiving and sending packets and interrupt functions. /* * Hardware start transmission. * Send a packet to media from the upper layer. */ stati...[Details]
Target The goal of this experiment is to design and build an audio amplifier that takes a small output voltage from an electret microphone and amplifies it to drive a small speaker. background kn...[Details]
Smart robots, smart retail containers, unmanned stores can be seen everywhere, and even the zebra crossing lights on the sidewalks will extend forward as people walk. It seems that the entire Wuzhe...[Details]
Portable devices such as mobile phones, digital cameras, digital video cameras, and PMPs have become carriers of a large amount of high-definition multimedia content, including captured high-resoluti...[Details]
There are great differences between Europe and America in the standard selection of fireproof cables for integrated wiring, and the focus is on whether to use halogen-containing fireproof materials or...[Details]
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