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It is understood that the three major operators will officially launch 5G commercial use on November 1. Due to the fading of 4G dividends and the impact of policies such as speed increase and fee red...[Details]
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There are many types of automatic control devices for solar water heaters on the market, but the installation is relatively complicated. The outstanding feature of this design is that it is easy ...[Details]
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The typical circuit of the switching power supply made of UC3842 is shown in Figure 1.
Overload and short circuit protection is generally achieved by connecting a resistor (R4) in series w...[Details]
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Signal integrity design is increasingly valued in product development, and there are many types of signal integrity testing methods, including frequency domain, time domain, and some comprehensiv...[Details]
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In September, the three-day 2023 China International Industry Expo came to a successful conclusion. This year's CIIE focused on annual themes such as "Intelligent Connected Vehicles" and Di...[Details]
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In recent years, with
the continuous deepening of research on
semiconductor
luminescent materials, the continuous improvement of
high-power LED
manufacturing technology and the ...[Details]
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On November 6, it was reported that researchers at the University of Southampton in the UK are conducting a breakthrough experiment to test a drone equipped with an innovative "nervous system".
...[Details]
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1. Overview
LDR6023B SSOP16 is a dual USB-C DRP interface USB PD communication chip developed by Leder Technology for the Bridge device in the USB Type-C standard. It has the functions of Powe...[Details]
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Recently, a piece of news has once again attracted everyone's attention to MediaTek. As a well-known semiconductor company in the world, MediaTek has indeed been somewhat low-key in the past six mont...[Details]
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A power inverter is a device that converts DC power to AC power. While most household appliances are designed to run on AC power (120V or 240V in the US, 230V in the UK and EU), this is why we need...[Details]
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Design ideas The main functions of the DC motor PWM control system include: realizing the acceleration, deceleration, forward rotation, reverse rotation and emergency stop of the DC motor, and adjust...[Details]
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The reliability (lifespan) of LED lighting fixtures depends largely on the heat dissipation level, so improving the heat dissipation level is one of the key technologies. It mainly solves the probl...[Details]
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IT Home reported on March 27 that according to the Russian Satellite News Agency, due to US sanctions, Google has stopped certifying smartphones of Russia's BQ company running the Android system. The...[Details]
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1. Introduction
In order to improve system reliability, most computer rooms now use N+X parallel redundant or dual bus UPS configuration solutions. In previous solutions, the number of UPS hosts ...[Details]
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On July 19, Ouyang Minggao, executive vice president of the China Electric Vehicle 100 Association, delivered a speech on the three technical routes of pure electric, fuel cell and hybrid . Let's l...[Details]
Analog electronics
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