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Preface: I am currently developing a rangefinder data summary display instrument. I started learning hardware in February 2017. I am good at software. I spent 1 month drawing the schematic diagram an...[Details]
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Apple's market share in India rose to 4% from 2% in the quarter ended December, according to data collated by research firms Counterpoint and Cybermedia. According to TechCrunch, Apple shipped more...[Details]
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The inverter is one of the important devices in industrial control systems. Its main function is to convert AC power into adjustable AC power output to control the motor speed and load. When using ...[Details]
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ABB robots are intelligent devices widely used in the field of industrial automation, with high flexibility and reliability. In the programming and operation of ABB robots, movej and movel are two ...[Details]
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Simply put, AC-AC inverters require too many components and are difficult to control, while AC-DC inverters use fewer components and are easier to control, so most inverters currently use AC-DC-AC ...[Details]
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Introduction to microcontroller pins 1. Power pin ●VSS: Ground. ●VCC: external 5V power supply. 2. External crystal oscillator pin ●XTAL1: When the microcontroller uses the internal oscillation c...[Details]
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The I2C bus was designed by NXP (formerly PHILIPS) and has a very concise physical layer definition. Its characteristics are as follows: Only two bus lines are required: a serial data line SDA and a...[Details]
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Use potentiometer to simulate sensor, perform analog-to-digital conversion, convert AD value into temperature value, and display it on LCD in real time. Chinese characters use 48*48 fonts, and charact...[Details]
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1. What is Bluetooth technology?
Answer: Bluetooth technology is actually a short-range radio technology. It can effectively simplify the communication between mobile communication terminal devic...[Details]
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Multilayer ceramic (MLC) capacitors have become extremely popular in power electronics due to their small size, low equivalent series resistance (ESR), low cost, high reliability, and high ripple cur...[Details]
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On the evening of March 18, Apple's official website quietly launched a new iPad Pro. Compared with the previous generation, the biggest highlight of this iPad Pro is the dToF module configured in th...[Details]
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According to Jiwei.com, industry sources said that UMC and Powerchip will continue to increase their wafer quotations in the second half of this year, and the rising average wafer selling price will ...[Details]
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Standards are unified technical requirements in various industries and are the foundation for the standardized development of an industry. It is very necessary to promote the formulation of autonomou...[Details]
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The source program pIC07.c is a 2-digit LED digital tube second display based on the PIC16F84A microcontroller. Its display mode is 0 to 99 seconds repeated display. If readers need to conduct expe...[Details]
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Introduction: With the development of modern society and the advancement of science and technology, many high-rise buildings and intelligent buildings have emerged. Elevators, as an important means o...[Details]
Analog electronics
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