Classification of power amplifiers Class A working state: The collector current of the transistor is always flowing during the entire working cycle, and the amplifier has the lowest efficiency, resul...
In the past, cars were just a simple mode of transportation. However, now they can achieve a certain degree of autonomous driving, network communication and entertainment services. In order to enable ...
Texas Instruments (TI) has announced a controller area network (CAN) transceiver with industry-leading electrostatic discharge (ESD) protection up to +/- 8 kV (Human Body Model). This powerful device ...
Windows 2000 (including Microsoft Windows 2000 Professional, Microsoft Windows 2000 Server, and Microsoft Windows 2000 Advanced Server) is a new generation of operating system (OS) based on the NT cor...
This week's review highlights:
- 4 activities are online: Pingtou Ge's RISC-V development kit supporting Linux (worth 440), the popular model of the National Technology M4 core, experience the fresh p...
With the development of mobile and portable communications, wireless local area networks (WLANs) are becoming increasingly popular. The access to wireless local area networks in embedded systems can ...[Details]
1.Several low power modes of STM8 1. Waiting mode: You can execute instruction wif() to enter waiting mode. In this mode, the main CPU stops working, but its peripherals do not stop. Strictly speaki...[Details]
Abstract: A method for implementing soft switching in a boost circuit is proposed, which is synchronous rectification plus inductor current reversal. According to the different conditions for reali...[Details]
iQOO will launch a new flagship iQOO 7. So far, the company has shown the appearance of the white iQOO 7 BMW version. Recently, the company released new renderings showing the appearance of the black...[Details]
Akamai Technologies, Inc. (Akamai), the intelligent edge platform for secure digital experiences, today announced that Gartner has recognized it as a Leader in the 2019 Magic Quadrant for Web Applica...[Details]
The low-power power adapter discussed in this article is mainly for power systems with an output power of 5 to 15 watts. There are two main types of solutions, namely the integrated PWM controller ...[Details]
1. Configure GPIO read Based on video 14 1. Use the DIP switch to implement GPIO input So AP_SLEEP corresponds to GPC0_3, and then in drivers/gpio/gpio-exynos4.c it corresponds to EXYNOS4_GPC0(0...[Details]
Against the backdrop of declining subsidies for new energy and accelerated globalization, the power battery market is filled with smoke and the battle is escalating, gradually moving from the "Spring...[Details]
2. NAND FLASH
NAND FLASH is increasingly developing in response to the need for large-capacity data storage. Today, NAND FLASH is found in all digital cameras, most MP3 players, various types of USB ...[Details]
This article provides a brief overview of issues related to electronic ballasts.
1. Testing instruments and standards for transistor switch parameters for electronically ballasted fluorescen...[Details]
1. Introduction
The essence of using a frequency converter for constant tension control is closed-loop vector control, that is, adding encoder feedback. For winding, the winding warp changes f...[Details]
From the application field, LED lighting covers different categories such as residential lighting, industrial lighting, street lighting, and restaurant, retail and service lighting. From the power le...[Details]
1. MCU interrupt system The concept of interruption: When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (an interrupt is generated); The CPU tempor...[Details]
Toyota Research Institute-Advanced Technology (TRI-AD), the company behind Toyota's autonomous driving software, has successfully completed several proofs of concept (PoCs), demonstrating a high-defi...[Details]
On October 22, Zhang Long, general manager and deputy secretary of the Party Committee of Three Gorges Energy, held a discussion with Hou Jinlong, director of Huawei and president of Huawei Digital...[Details]