LFXTAL032676Bulk

Applicable to various wire and cable flame resistance tests. The flammability tester obtains the flame spread trend and flame spread speed of the material by testing the time required to burn a certa...[Details]

1-2-4. Calculation of energy storage filter capacitor of series switching power supply We also start from the critical continuous current state of the current flowing through the energy storage induc...[Details]

      This week, TSMC's statement on supplying Huawei at a press conference caused some concern from the outside world, especially whether there will be changes in future mobile phones. 　　A foreign w...[Details]

#include reg51.h   void Delay1(int del) {         int i,j;         for(i=0; i del; i++)         for(j=0; j 1827; j++)            ; } void Delay(unsigned int t) { while(--t); } // Function declarat...[Details]

ROHM Co., Ltd. (hereinafter referred to as "ROM"), a world-renowned semiconductor manufacturer, recently signed a long-term supply agreement for SiC power components with United Automotive Electr...[Details]

Chile's Deputy Energy Minister Luis Felipe Ramos (center) inspected the site in July. Photo: AES Andes AES Andes has received environmental review approval for a 560MW proj...[Details]

Since when, "wearable" has become one of the ultimate evolutionary forms of all products. No matter what product or function it has, it must be integrated into a strap or a ring and finally put on a ...[Details]

According to Gizbot, if things go as planned, Apple may release its iPhone 12 series smartphones by the end of September this year. The company may release at least three models, and the iPhone 12 is...[Details]

    Texas Instruments (TI) has announced the industry's lowest power DC/DC step-down converter, which can increase the harvested energy available to the terminal application by up to 70% compared to ...[Details]

1 Mobile phone amplifier The so-called mobile phone amplifier does not mean that installing this equipment on the spot can improve the communication effect. The mobile phone signal c...[Details]

By David Haynes, Ph.D., Executive Director of Strategic Marketing, Customer Support Division, Lam Research As a materials engineer, I am very proud that material innovation has driven major advance...[Details]

1 Introduction 　　Synchronous serial interface (SSI) is a common interface in various types of DSP processors. This is because the digital interface of the codec (Coder/Decoder, CODEC) is SSI. In mos...[Details]

CCFL dimming method There are two common methods for CCFL dimming: one is pulse dimming, also known as PWM dimming or digital dimming; the other is analog dimming. This article discusses the adva...[Details]

According to THE ELEC, people familiar with the matter revealed that BOE's B7 production line in Chengdu, Sichuan, failed to pass Apple's supply review of OLED screens. Earlier, there were reports th...[Details]

The MAX16840 is an LED driver IC for lighting applications . It includes all the necessary functions to design low-component-count LED drivers for 12V and 24V AC input (such as MR16) bulbs. ...[Details]