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0 Introduction
CMMB (China Mobile Multimedia Broadcasting) is China's first mobile broadcasting and television standard with independent intellectual property rights for mobile terminals. It is als...[Details]
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1. What is a servo? Why do we use a servo?
Servo system definition: A control system that enables output variables to accurately follow or replicate input variables. As the requirements for mo...[Details]
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I recently did a graduation project and needed to use a button to trigger an external interrupt. It was normal during the experiment, but after changing the core board and using the PCB circuit board...[Details]
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With the development of power electronics technology, voltage stabilization power supplies have been widely used in voltage stabilization and protection of modern high-tech products such as computers...[Details]
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UART Universal Asynchronous Receiver/Transmitter, UART is the abbreviation of Universal Asynchronous Receiver/Transmitter. UART is a chip used to control computers and serial devices. SPI interface...[Details]
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This morning, Apple pushed the official version of watchOS 5.2 to Apple Watch users. Many users were pleasantly surprised to find that after the system update, their Apple Watch 4 supports ECG electr...[Details]
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The data amplification circuit is shown in the figure. The circuit consists of two operational amplifiers and multiple
resistors
. A1 and A2 should use operational amplifiers with high in...[Details]
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1. Wireless
Sensor
Network technology is widely used and flourishing
Wireless sensors and sensor networks are new technologies with very broad market prospects and will have a profound...[Details]
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How to use a multimeter to measure the size of inductance and resistance?
The pointer multimeter consists of a meter head, measuring circuit components and a conversion switch. It has two ap...[Details]
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Due to the busy daily life of modern people, entertainment is also a regulator of life stress. With the prosperity of the video game industry, some peripheral products around video games are gradua...[Details]
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1. Overview
LT2206-P LED street lamp controller is the LED street lamp switch control execution component of the street lamp remote integrated monitoring system. It adopts high-performan...[Details]
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Abstract: This paper applies EWB software to actual projects and designs a temperature measurement circuit. The designed temperature measurement circuit does not use a dedicated temperature sensor ...[Details]
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Abstract: This paper introduces the design principle, basic structure and working process of a real-time digital control AGC circuit with a large dynamic range. A specific implementation method of ...[Details]
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On December 12, 2007, State Grid Corporation of my country successfully bid for the franchise auction of the National Transmission Company of the Philippines and won the 25-year franchise of the Ph...[Details]
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1 Introduction
In the fields of automatic control devices, integrated protection of power system microcomputers and other industrial automation control, the application of microcontrollers is b...[Details]
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