AMT was founded in Taiwan in November 2000 and merged into AMT Microelectronics, Inc., a US company located in Silicon Valley, California, USA. Its stock was officially listed for public trading in March 2004.
When the copper wire of PCB falls off (also known as copper shedding), the PCB factory will say it is a problem with the laminate and ask the manufacturer to bear the loss. According to my many years ...
From the introduction, one of the biggest features of this chip is its low power consumption performanceBut today when I was preparing to do a power consumption test, I found that the power supply of ...
First of all, directivity refers to the range of sound that a microphone can record, not how it is used.
Directivity can be divided into omnidirectional, figure-8 and cardioid. To put it simply, omnid...
From: https://hackaday.com/2021/02/08/hands-on-the-risc-v-esp32-c3-will-be-your-new-esp8266/The new ESP32-C3 has a 160M RISC-V core similar to the ESP8266, while including most of the ESP32 peripheral...
1. Introduction With the continuous development of science and technology, especially information technology, the process technology of printed circuit board production has been improved accordingly...
Austrian microelectronics introduced the AS1310 ultra-low quiescent current, hysteresis boost DC-DC converter, which is optimized for low load (60mA) and has a maximum efficiency of 92%. The AS1310...[Details]
Do you consider EMI issues at the beginning of your design? Or do you only test when you need to pass certification? Do you take EMI reduction measures throughout your entire product design cycle? ...[Details]
1 Introduction In recent years, multilevel converters have become one of the hot topics in power electronics research. They are mainly used for medium voltage and high power applications. At prese...[Details]
Aluminum electrolytic capacitors have long been a popular choice for power supplies because of their low cost. However, they have a limited lifespan and are susceptible to extremes of high and low te...[Details]
With the development of economy, people's demand for anti-theft, anti-robbery and fire prevention security equipment is growing, and the alarm system has also developed from the original simplifica...[Details]
Peak current control mode DC-DC converters are widely used in switching power supplies because of their fast dynamic response and stable output voltage. When the duty cycle is less than 50%, the s...[Details]
This article will explore how to design isolated power supply circuits for gate drive, isolated sensing and communication circuits with the least parts, lowest complexity and most cost-effective me...[Details]
SAN JOSE, Calif., May 20, 2014 – Power Integrations (Nasdaq: POWI), a world leader in high-efficiency, high-reliability LED driver ICs, today introduced the LYTSwitch™-2 family of isolated LED driver...[Details]
The real-time light-chasing self-sensing street light system uses new energy and saves electricity. The use of solar energy is gaining more and more attention. The design uses solar power generatio...[Details]
Inductor is a component that we use for a long time in transformer design. Its main function is to convert electrical energy into magnetic energy and then store it. It should be noted that altho...[Details]
introduction As an emerging industry technology, LED lighting is constantly exploring wider applications. For AC power input applications, a flyback topology switching power supply is currently commo...[Details]
1. Use a pointer multimeter to identify the field effect tube
(1) Using the resistance measurement method to identify the electrodes of junction field effect transistors
According to the p...[Details]
In order to meet the interface design requirements of embedded systems, a graphical user interface system SKY-GUI is proposed, and its implementation method in an embedded Linux environment is given....[Details]
1 Introduction The rapid development of the electronic information industry has continuously put forward new requirements for high-frequency switching power supplies. It is reported that the gl...[Details]
Design Features
High efficiency is achieved under all load conditions (see Figure 2)
Can work in high ambient temperature (65℃
The P package has a creepage distance/spacing distance grea...[Details]
PCB Design
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