94671-113HLF

W806 does not have an internal unique ID, but its built-in 1MB flash does have a 64-bit unique ID. But many people don’t know how to read it. The following method is also what I found out after ask...[Details]

　　As shown in the figure, this is the LM4912 dual-channel amplifier circuit. The left and right channel audio signals are input into the 1st and 5th pins of the LM4912 respectively, and are output fr...[Details]

1. Introduction The Global System for Mobile Communications (GSM) is the most extensive and powerful mobile communication service in my country, and its short message function is widely used d...[Details]

　　Wireless sensor networks WSNs (Wireless Sensor Networks) are widely used in environmental detection, weather forecasting, security, monitoring, distributed computing, and target area imaging. Thei...[Details]

Part 1 in Figure 1 is a rectifier filter circuit, which uses full-wave bridge rectification and capacitor filtering to convert 220V AC into 311V smooth DC. Part 2 is a switching power supply, which c...[Details]

A previous blog briefly introduced the platform device driver model (http://www.cnblogs.com/ape-ming/p/5107641.html). Now, based on the template listed in that blog, we will modify the example in t...[Details]

Central topic: * White LEDs made with different numbers and colors of LEDs and phosphors * Comparison of the characteristics of white LEDs composed of different phosphors * Comparison of the adv...[Details]

The so-called confidential communication is to prevent the secret of communication from being stolen. In the process of communication, confidential information and its transmission method are conce...[Details]

IC Insights will release its August Update to the 2020 McClean Report later this month. This update includes a discussion of IC foundry market trends and a look at the top 25 1H20 semiconductor suppl...[Details]

Recently, Vietnam's Da Nong Province announced that it has approved the construction of a solar energy project in Cu Jut area with a total value of approximately VND1.1 trillion (approximately US$48.4...[Details]

1 Introduction At present, the most commonly used technology for realizing microcircuits is to use MOS transistors. With the development of science and technology, the integration density of i...[Details]

Recently, at the 2021 Renesas Investor Summit, Shinichi Yoshioka, the company's senior vice president and CTO, gave a keynote speech entitled "Passion for Innovation and R&D, Renesas Core Technology ...[Details]

On January 4, the groundbreaking ceremony for Shanshan Technology's 200,000-ton lithium battery negative electrode material integrated base in Meishan was held. Meishan Municipal Party Committee Se...[Details]

introduction 　　With the start of large-scale deployment of 40Gb/s, a variety of new 100G/s modulation and coding formats have emerged in the industry. Faced with many transmission code types with d...[Details]

WPG Holdings, a leading international semiconductor component distributor focusing on the Asia-Pacific market , announced that its subsidiary WPI has launched an automotive smar...[Details]