GQ8ALF038450DAT

Qorvo® RF Fusion22™ wins 2023 GTI Award Beijing, China, March 31, 2023 - Qorvo®, the world's leading provider of connectivity and power solutions, announced that its RF Fusion22™ chipset won the 20...[Details]

1. Lead-free process requirements for flux 　　(A) Due to the chemical reaction between the flux and the alloy surface, different fluxes should be selected for different alloy compositions. 　　(B)...[Details]

* Code adapted from Atmel AVR ApplICation Note AVR306 * PolLEDmode driver forUART， this is the similar to the * library default putchar（） and getchar（） in ICCAVR */ #include   #include #include “ua...[Details]

definition Welding posture, especially the welding forward angle and welding inclination angle, are two important factors affecting welding quality. The "TorchAngle" function introduced in thi...[Details]

hardware When an IRQ is detected, the following actions are performed: R14_irq = address of next instruction to be executed + 4 SPSR_irq = CPSR CPSR = 0b10010 /* Enter IRQ mode */ CPSR = 0 /*...[Details]

ST's STEVAL-IHM032V1 150W vector control board uses 600V high-voltage device L639x and fast IGBT STGD3HF60HD (4.5 A, 600 V) for field-oriented control (FOC) of permanent magnet synchronous motors (PMS...[Details]

2 Output circuit design 　　The output port of the microcontroller is limited by the driving capability, and generally requires a dedicated interface chip. Although its output varies greatly depend...[Details]

A wave of mobile phone lens upgrades has officially begun, and this trend will drive Taichung's optical industry into a golden age. Less than two months after Apple launched the iPhone 11 Pro with th...[Details]

In December 2021, Huawei's first vertical folding screen mobile phone P50 Pocket was released, with an initial selling price of 8,988 yuan. After the release of P50 Pocket, Chen Jin, general manage...[Details]

As UMC, GlobalFoundries and others have given up on following suit, advanced processes have gradually become an oligopolistic market. TSMC has become the biggest beneficiary of the current semiconduc...[Details]

With the development of electric, intelligent, networked and shared vehicles, the prototype of autonomous driving has gradually emerged. Although autonomous vehicles have not yet been fully commerc...[Details]

We have shared with you the pulse width search function of the ZDS2022 oscilloscope. The oscilloscope search function is practical and convenient. However, some users are not very familiar with the s...[Details]

Recently, Japan's New Energy and Industrial Technology Development Organization (NEDO) released a forecast that the cost of automotive lithium batteries will drop to 30,000 yen/kWh (about 2,502 yua...[Details]

Infineon launches AIROC™ CYW43022 Wi-Fi 5 and Bluetooth® 2-in-1 product, which reduces power consumption by 65% ​​and significantly extends battery life in IoT applications As a global semicondu...[Details]

The phase loss and overload three-phase protector is an electrical device used to protect three-phase motors and three-phase power systems. It can detect phase loss and overload in the three-phase ...[Details]