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This is a 22 Watt Stereo Power Amplifier with TDA1554 IC. This circuit is suitable for audio room or your favorite car stereo. Because the amplifier design is very simple, easy to make and low cost...[Details]
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First, we need to understand the basic working principle of serial communication. The connection diagram is as follows:
Virtual terminal connection:
MCU + virtual terminal (as serial ...[Details]
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Introduction to ST7567 ST7567 is a commonly used chip solution for 128x64 resolution monochrome LCD display. ST7567 is a dot matrix LCD driver integrated circuit that can directly connect to an exter...[Details]
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1 Physical basis - heat dissipation caused by forced convection of heat transfer is called heat loss. From a physical point of view, the parameters related to heat loss are: the velocity of the mediu...[Details]
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Power factor correction, commonly referred to as PFC by engineers, the SEPIC in PFC-SEPIC LED drivers stands for "single-ended primary inductor converter", and of course LED stands for "light- emitti...[Details]
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According to the rule of thumb, four-layer boards are usually used in high-density and high-frequency applications, which are more than 20DB better than two-layer boards in terms of EMC. Under the con...[Details]
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1 Problem Statement
With the booming development of communication and network applications, the trend of networking and integration is affecting our lives at an unprecedented speed and dep...[Details]
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1 Introduction Flow measurement is an important parameter in industrial process measurement. It undertakes two important tasks in industrial production: one is the total amount measurement of fluid m...[Details]
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Overview The vast majority of current microcontrollers are based on the von Neumann architecture, which clearly defines the four basic parts required for an embedded system: a central processing u...[Details]
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introduction With the improvement of IC device integration, the gradual miniaturization of equipment and the increasing speed of devices, the EMI problem in electronic products has become more seri...[Details]
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Introduction: Two-way communication between microcontrollers: Machine A sends control command characters to Machine B, and Machine A simultaneously receives the numbers sent by Machine B and displays...[Details]
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With the development of modern testing technology, it is required to record and measure various weak signals, high-frequency signals and complex signals quickly and accurately, and higher and hig...[Details]
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On June 28, 2019, 21 distributors from 12 countries including Russia, South Korea, India, Australia, Singapore, UAE, Indonesia, South Africa, etc. gathered at Puyuan Academy, RIGOL's Suzhou headquart...[Details]
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Fuel cell vehicles use hydrogen as fuel. Hydrogen reacts chemically with oxygen in the atmosphere, converting chemical energy into electrical energy through electrodes, and using electrical energy as ...[Details]
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There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]
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