941-001S18-30SX

    As light output from light-emitting diodes (LEDs) continues to increase, color and white high-brightness LED applications have expanded into new market segments. LEDs have begun to replace incand...[Details]

Specific implementation functions The system consists of STC89C51 microcontroller + digital tube display module + button module + power module Specific functions: (1) It can record the game time ...[Details]

When comparing lighting technologies, the most meaningful metric is luminous efficacy, expressed in lumens per watt (Lm/W). Incandescent and halogen lamps are particularly lacking in this regard, wit...[Details]

On September 3, 2019, the "Second Global IC Entrepreneurs Conference and the 17th China International Semiconductor Expo ( IC China  2019)" was grandly held in Shanghai. At the exhibition, the well...[Details]

Let’s talk about the matrix keyboard separately here. There is no debounce function here. You can look at the previous independent keyboard with debounce function.  sfr P4=0xC0; //4 lines sbit r1=P...[Details]

   Lighting is a key differentiating factor in automotive design, playing an increasingly important role in personalization and safety, and semiconductors are undoubtedly the key components driving t...[Details]

“If there were no dreamer and madman like Musk in the automotive industry, it would be so dull and boring.”   One night, when I was browsing Weibo, I suddenly saw a comment from a netizen about him....[Details]

　　There are many tools commonly used by electricians, and clamp ammeter is one of the most common ones. It is referred to as clamp meter for short. Clamp meter is sometimes also called clamp meter or...[Details]

PSW is an 8-bit register used to set the CPU status and indicate the status after instruction execution. CY (PSW.7): ​​Carry flag. When executing addition or subtraction instructions, if the highes...[Details]

In his first interview with international media, ARM China CEO Wu Xiong'ang defended his pursuit of control over ARM's Chinese business, according to the Financial Times. New details are emerging abo...[Details]

The U.S. Department of Transportation recently confirmed that the Trump administration quietly disbanded the Transportation Automation Advisory Committee established during the Obama era earlier this...[Details]

Technological innovation in the workplace, especially the widespread use of new technologies such as artificial intelligence, robots and trackers, has triggered deep thinking about the qual...[Details]

In order to help build an innovative system for the robot industry ecosystem and collaborate with upstream and downstream companies to promote the development of the collaborative robot industry,...[Details]

I have been using mini2440 for a while. I have tried the bare metal LED, keyboard switch, etc., and also tried uCOS and WinCE. Now I think of Ethernet. Since the mini2440 has a DM9000 network ...[Details]

1. Introduction With the continuous improvement of the quality of lead-acid batteries, their application scope is becoming more and more extensive. At present, most battery shell manufacturers...[Details]