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On December 7, UNISOC announced that the company has recently joined hands with China Unicom Research Institute to jointly develop the world's first 5G module multi-slicing solution. Unisoc added tha...[Details]
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In order to solve the contradiction between energy saving and high-power audio output, Class D amplifiers have greatly improved efficiency compared to Class AB and have been gradually applied in so...[Details]
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Introduction: This chapter will describe how to configure GPIO and how to configure UART STM8 project template: http://download.csdn.net/detail/u012388993/9904051 The basic system configuration i...[Details]
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Recently, researchers from Colorado State University have developed an electric mouthpiece that can transmit sound to the hearing-impaired through its vibrations acting on the tongue. Compared wi...[Details]
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Lithium battery separators are one of the main components of lithium batteries and are mainly used in energy storage, new energy vehicles and other fields. The demand for lithium battery separators...[Details]
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We know that the main components of high-power LED lamp beads are high-power LED chips. How to manufacture high-quality LED high-power chips is crucial. Today, Huicong LED Screen Network will take ...[Details]
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1. Introduction to STM32 general timer The STM32F103ZE has four general-purpose timers: TIM2, TIM3, TIM4 and TIM5. STM32F103C8 has three general-purpose timers: TIM2/TIM3/TIM4 In addition to th...[Details]
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Cleverly crafted seven-pointed plug
Find a scrapped electron tube, such as 6N2, 6K4, etc. as shown in Figure 6-20 (a), wrap a cotton thread around its waist, then drip alcohol ...[Details]
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1. Hardware Design 1.1. Introduction to LED digital tube A digital tube is a simple, inexpensive display that is made up of multiple light-emitting diodes packaged together to form an "8"-shaped devi...[Details]
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Servo motor type liquid level gauge is based on the principle of buoyancy balance. It uses a micro servo drive to drive a small float and can accurately measure parameters such as liquid level. It is...[Details]
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High-voltage differential probes are widely used in the research and development, debugging or maintenance of switching power supplies, frequency converters, electronic ballasts, variable frequency a...[Details]
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1 Introduction
With the rapid development of the information industry, LCD devices, as one of the information display terminals, have also achieved unprecedented development. Liquid crystal d...[Details]
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Early morning news on March 5, as Apple approaches the deadline to complete the transition from Intel Mac to Apple Silicon, the company is expected to launch more computers equipped with self-de...[Details]
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On December 21, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a 300W ultra-high-efficiency n...[Details]
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After power on, the oscillator starts to oscillate, and the output VF signal is transformed and shaped by the RS trigger to generate a rectangular pulse excitation voltage that maintains the original...[Details]