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WASHINGTON (Reuters) - The U.S. government said on Tuesday it would exempt 110 Chinese products from steep tariffs, from medical devices to critical capacitors, providing relief to some U.S. companie...[Details]

In the field of modern audio-visual media, due to the development of SOC, multimedia electronic products with powerful functions and small size are increasingly popular. People no longer need to be...[Details]

1. The difference between traditional medical masks and smart masks Smart masks are equipped with a chip on the nose clip to automatically sense moisture, scatter far infrared rays to dry it i...[Details]

After the previous experiments, we have a general understanding of Uboot. We have turned on the LED light before, but this is not our fundamental purpose. We want to enter the boot. After two days ...[Details]

On January 18, China Securities Journal reported that as the Spring Festival approaches, there are rumors that due to the suspension of production by Tianqi Lithium, lithium carbonate downstream comp...[Details]

OSRAM management initiates discussions with ams to explore becoming a leading optoelectronics company The acquisition process brings a high premium to shareholders   Shanghai – Osram’s acquisition ...[Details]

1 Introduction The spectrum analyzer is the most widely used tool for testing, diagnosing and troubleshooting electromagnetic interference (EMI). The spectrum analyzer is as important to an electroma...[Details]

      According to foreign media GSMArena, the FCC certification information of Samsung's upcoming Galaxy A03s mobile phone was recently exposed. The certification information shows that the phone ha...[Details]

The main parameters of LED light source are VF and IF, and other related parameters are color/color temperature/wavelength/brightness/light-emitting angle/efficiency/power consumption, etc. LED ...[Details]

First, here is a general block diagram of the page table structure of the arm mmu (the following discussion is gradually expanded from this diagram): The above is the typical structure of the arm's...[Details]

       Samsung Galaxy F12 has appeared on GeekBench. It is equipped with Exynos 850 processor and 4GB memory. At the same time, it has also appeared on Samsung India's official website. It is expecte...[Details]

1. Real-time systems Real-time system is abbreviated as RTOS. It can run multiple tasks and perform resource management, task scheduling, message management and other tasks according to differ...[Details]

Farnell, a global distributor of electronic components and development services, has released its latest research on the Internet of Things (IoT). The results of the survey show that artificial intel...[Details]

This article brings you the stepper motor control system design of two 89C51 microcontrollers. Design of stepper motor control system for 89C51 microcontroller The overall system diagram is shown i...[Details]

Measurement of varistor: Varistors are usually used in parallel in circuits. When the voltage across the resistor changes dramatically, the resistor short-circuits and the current fuse blows, which p...[Details]