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The control strategy of PFC is divided into discontinuous current mode (DCM) and continuous current mode (CCM), as well as the critical DCM (BCM) between the two, according to whether the inp...[Details]

According to the Nikkei News on January 29, Japanese telecom operator NTT and Intel will jointly develop the next generation of "optical and electronic fusion" semiconductors. The Japanese government...[Details]

　　The ZDS2022 Oscilloscope Hundred Technical Exchange Conference is still in full swing. Recently, a customer communicated with our FAE. He wanted to stably trigger the first bit of the UART data fra...[Details]

Although there are many ways to provide LCD backlight, such as LED, EL, CCFL, etc., CCFL has become the mainstream backlight source for large-size LCD screens due to its high luminous efficiency. T...[Details]

The magnetic float level gauge adopts the principle of communicating vessels to introduce the liquid in the container into the main body of the level gauge at the same height. The floating float asse...[Details]

What are the advantages of using infrared thermometers to measure human body temperature 　　? Infrared thermometers used to test human body temperature are called human infrared thermometers. However,...[Details]

Abstract This paper introduces a method of using PIC16F84 microcontroller to realize serial communication with PC, and gives its hardware interface circuit and communication source program. 1 Intr...[Details]

1. Hardware Solution In the hardware part of this design, the central processor uses the STC89C52RC single-chip microcomputer, and two lamp beads are used to represent the high and low beam lights. T...[Details]

Implementation Plan for the " Robot +" Application Action At present, the booming robot industry is greatly changing human production and lifestyle, injecting strong momentum into economic ...[Details]

Qualcomm CEO Cristiano Amon reportedly said that Qualcomm's own supply problems are expected to be substantially improved by the end of December, and the company will obtain sufficient supply to meet...[Details]

Turbine flowmeter technical parameters: 1. Basic parameters: Table 1 Instrument caliber and connection method 25, 40, 50, 80, 100, 150, 200, 250 use flange connection 25, 40 can use threaded connecti...[Details]

introduction Other projects have been abandoned due to suboptimal energy output from mismatched panels. Essentially, there is an inherent underutilization of space and insufficient ener...[Details]

    Pulse Width Modulation (PWM), short for "Pulse Width Modulation", is a very effective technology that uses the digital output of a microprocessor to control analog circuits. To put it simply, it ...[Details]

On May 24, Lenovo CFO said in an interview with CNBC that if the United States increases tariffs on China again, Lenovo can move its production capacity out of China and move it to other parts of the...[Details]

The application of LED (light-emitting diode) can be said to be everywhere. As a semiconductor luminescent material, compared with other luminescent materials, LED has the advanta...[Details]