I would like to ask you teachers, with an AC input of 180~270VAC and an output power of 24V/2A, how should I choose the filter electrolytic capacitor at the input end of such a small flyback switching...
TI? New generation wide input buck chip detailed explanation : https://training.eeworld.com.cn/course/4801This course will introduce the concept of wide-input buck chips, application scenarios, and an...
The MSP430FR2676 CapTIvate Touch MCU Board (CAPTIVATE-FR2676) is a simple evaluation board for evaluating capacitive touch and proximity sensors using plug-in sensor boards (sold separately).The MCU b...
Author: Maksim Liu
In the "New Energy Vehicle Industry Development Plan (2021-2035)" (Draft for Comments) issued by the Ministry of Industry and Information Technology, it is proposed that by 2025, th...
[i=s]This post was last edited by tdatd on 2019-1-2 11:13[/i] [align=left][align=left]Go to the evaluation application interface[size=7.5pt] [/size][url=https://en.eeworld.com/bbs/elecplay/content/100...
In the view of Gechuang Dongzhi, intelligent manufacturing will become a key technology in the semiconductor industry, which can help the industry cope with various challenges. Semiconductor manufact...[Details]
Radio Frequency Identification (RFID) is an automatic identification technology that has flourished in the past 20 years. It has a wide range of applications. For example, the automatic identificatio...[Details]
A converter is a device that converts one signal into another. A signal is a form or carrier of information. In automated instrumentation and automatic control systems, one signal is often converte...[Details]
On April 30, Samsung Electronics disclosed its first quarter financial report data: the company's operating profit in the first quarter of this year calculated based on the consolidated financial s...[Details]
Recently, a project used a LCD FYD12864-0402B with Chinese character library. This LCD can be operated by serial port. In extreme cases, only two IO ports are needed to drive it. I thought it would be...[Details]
Recently, a labor group in Atlanta withdrew their union petition, claiming that Apple has implemented illegal union-busting tactics. The Communications Workers of America, which had been organizing...[Details]
Some STM8L models integrate segment LCD drivers, which can drive 4*28=112 LCD segments. Segment LCD screens are low-power display devices. The power consumption varies according to the size of the sc...[Details]
Sina Digital News on the morning of May 17th, according to new data shared today by research firm CIRP, the number of iPhone users in the United States in the first natural quarter of 2019 (that is, ...[Details]
Apple plans to release the next-generation smartphone iPhone 13 (tentative name) in September, and the entire series is expected to use OLED panels. The latest report from market research firm Omida ...[Details]
As a power generation device, DC motors are widely used in industry and daily life. There are two aspects to control DC motors: speed and direction. ARM is a processor that has developed very rapid...[Details]
1 Introduction
This article aims to study MPEG-4 video decoding technology based on ARM microprocessor, which is mainly used in handheld mobile devices. Using embedded systems to implement MPEG...[Details]
RS Rohde & Schwarz signal generator covers a frequency range from 9kHz to 1.1GHz or 3.2GHz, with an output power greater than 17dBm. The important modulation functions (AM/FM/φM/pulse modulation) tha...[Details]
The wedge flowmeter is a new type of flowmeter that has gradually become practical since the 1980s. Its detection part is a V-shaped wedge (also known as a wedge-shaped throttling piece), with its sm...[Details]
At present, most fans on the market are mechanically controlled and timed, with few functions, high noise, and cannot change the wind speed according to the real-time ambient temperature. This paper i...[Details]
In 2019, my country's air-conditioning market encountered a cold snap. According to data from the National Bureau of Statistics, the growth rates of air-conditioning production and sales both dropped...[Details]