DW-17-13-T-Q-450-230

1 Introduction With the rapid development of mobile communications, the development of low-frequency spectrum resources has become very mature. The remaining low-frequency spectrum resources can no l...[Details]

Although everyone knows that LED lights only consume a small amount of energy to produce the same amount of light as incandescent bulbs, this is only a small part of what we know. A researc...[Details]

1. When STM8 uses UART2_SendData8(uint8_t Data) function to send data, the data will be lost because the library function does not judge whether the sending is completed; 2. The registers are modif...[Details]

Recently I looked at the experiments on the interrupt part of the 80C51 microcontroller and made some notes to facilitate future study and retrieval.  First, let's talk about what an interrupt is. An...[Details]

　　1. Design Summary 　　The frequency characteristic tester is an instrument used to measure the transmission characteristics and impedance characteristics of the circuit, referred to as a sweeper. The...[Details]

    TD-SCDMA, or Time Division-Synchronous Code Division Multiple Access, is a third-generation mobile communication standard proposed by China.     There is no formal standard for the spatial radiat...[Details]

According to Jiwei.com, JDI, a Japanese small and medium-sized LCD panel manufacturer that is in trouble, has recently received bad news again. TPK-KY announced this morning that due to many changes ...[Details]

The changes in the PCB industry have already begun at the beginning of 2021. Under the influence of many factors such as the epidemic and the trade war, the PCB industry also experienced a series of ...[Details]

As more U.S. investment capital flows into Vietnam, the Southeast Asian country is expanding its influence in the global supply chain. According to Electronic Times, despite the impact of the epidemi...[Details]

51/AVR Minimum System Instructions 1. Product features and main functions: 1. Support STC51 series, AT51 series and ATMEGA16, 32 MCU (DIP40), or support other MCU models through other ada...[Details]

　　1 Circuit Design 　　For wireless charging circuit, there are three main circuits: oscillation circuit, amplifier circuit and wireless receiving circuit. Here we mainly discuss the wireless charging ...[Details]

In order to ensure the accurate measurement of the turbine flowmeter, the installation location and method must be correctly selected. 1. Requirements for straight pipe sections: The flow meter mus...[Details]

First, in main.c We initialize the interrupt controller Initialize interrupt source Assume that pressing a key will generate an interrupt, and the CPU will jump to start.S to execute .text .globa...[Details]

On September 12, the "New Energy Vehicle Power Battery Testing and Maintenance Specification" standard release conference was held at the Machinery Industry Press, hosted by the China Automobile Maint...[Details]

Preface The automotive industry is currently at a very challenging historical moment. With the ever-changing application scenarios such as electrification, intelligence, networking and sharing...[Details]