820LQB2E24R

Inverter color TV is a new type of flicker-free, high-definition color TV launched in recent years. Its viewing effect is comparable to that of HDTV. It is compatible with digital and analog TV st...[Details]

Simply convert into hexadecimal, and then add 00 at the end so that the 51 MCU can correctly recognize the policy. 注意：1.可以把策略文件写成(1) ?xml version="1.0"? !DOCTYPE cross-domain-policy SYSTEM "http://...[Details]

Introduction to speaker units and crossover technology Although different speakers may differ in the design of internal sound-absorbing cotton, bass reflex tube, reinforcement plate/reinforced baff...[Details]

I have been in the industry for nearly ten years! I will teach you the microcontroller program framework step by step. The first lesson: (1) Is it difficult to remember complicated registers? Registe...[Details]

　　Relationship between storage controller, CPU and other peripherals 　　We can see that the CPU has a storage manager integrated into it, and all peripheral storage devices are connected to this sto...[Details]

1. What are bit segments and bit band alias areas?  2. What are the benefits? Answer 1: Yes, remember MCS51? MCS51 has bit operation, which takes one bit (BIT) as the data object.             MCS...[Details]

A faster, more sustainable path to custom high-end 3.5-inch systems 2024/4/12 congatec, a leading supplier of embedded and edge computing technology, has launched...[Details]

1 Introduction In the design of analog-digital hybrid systems, the sampling of analog signals generally uses a dedicated A/D converter, coupled with a dedicated decoding and latching circuit to conve...[Details]

Recently, Guangdong Tasker Robotics Co. , Ltd. has undergone industrial and commercial changes, with its registered capital increasing from approximately RMB 10.6086 million to approximatel...[Details]

Abstract: Taking the flyback switching power supply as an example, based on the analysis of the common-mode conducted EMI mechanism formed by its high-frequency transformer, the...[Details]

After the button cell is assembled and formed, let it stand for 6 hours before the charge and discharge experiment can be carried out. The battery is charged and discharged in a constant curr...[Details]

Applied Materials Releases First Quarter Fiscal Year 2022 Financial Results Record quarterly revenue of $6.27 billion, up 21% year-over-year The quarterly GAAP oper...[Details]

Antennas, as the front-end components of communication equipment, play a vital role in communication quality. With the application of frequency hopping and spread spectrum technologies in modern mili...[Details]

 As the demand for circuit boards in the fields of automotive electronics, 5G communications, etc. increases year by year, the capital market's attention to related companies continues to increase. D...[Details]

The switching power supply circuit of a color TV set includes an anti-interference circuit, a rectifier filter circuit, a degaussing circuit, a start-up circuit, a switching oscillator circuit, a fee...[Details]