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Xiaomi Technology Co., Ltd. recently added a number of "Xiaomi Mobile" trademark application information, and the patterns are similar to communication signals. The Qichacha App shows that t...[Details]
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1. How to use ① Place the megohmmeter steadily and firmly, and wipe the surface of the object being measured clean to ensure correct measurement. ②Correct wiring: The megohmmeter has three terminals:...[Details]
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A mixer should have low noise and high dynamic performance. Most standard mixers use an inverting op amp. Unfortunately, many op amps have a poor noise figure. Op amps with good noise figures are u...[Details]
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Bringing together its brands again, Fudiwei will focus on seven key areas at the fourth CIIE Beijing, China, October 25, 2021 – The much-anticipated 4th China International Import Expo will be held...[Details]
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According to AppleInsider, Apple recently filed a document to fight back against Koss' patent lawsuit, claiming that Koss's allegations are not only unfounded but also violate a confidentiality agree...[Details]
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Timer 2 + serial port sending
USART.c
#include "STM32Lib\\stm32f10x.h"
/**********************************************
**Serial port configuration function, here two serial ports ar...[Details]
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Brief description: ****
The principle of SPWM sinusoidal pulse width modulation technology is to compare the three-phase sinusoidal voltage command generated by the controller with the triangu...[Details]
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Sina Digital News on the morning of February 1st, will Apple hold a spring conference this year? There is increasing evidence that new products are in development, from new AirPods to new iPad...[Details]
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1 New keyboard circuit
The keyboard circuit is the most commonly used human-machine interface in the microcontroller application system, and often occupies a large number of I/O ports. By usin...[Details]
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Arm's Reinhard Keil will give an IoT keynote at Embedded World 2021, discussing improving productivity through cloud services. Keil's presentation will show how Keil Studio can be deployed as a clo...[Details]
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Recently, vivo launched a new smartphone called vivo Y20 (2021) in Malaysia. The vivo Y20 (2021) is a smartphone with a plastic body, the dimensions are 164.41 x 76.32 x 8.41mm, and the phone weigh...[Details]
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In electrical experiments, the core issue is to explore the measurement of resistance. Its content is nothing more than measuring the resistance of conductors, the resistance of meters, and the resist...[Details]
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introduction
The core technology that distinguishes new energy vehicles from traditional vehicles is the three-electric system: battery, motor and electron...[Details]
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In the early 1990s, portable phones were all the rage. As laptop computers shrank in size, they became known as "backpack phones." Today, the electronics industry has come a long way, and today's c...[Details]
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Recently, the well-known battery manufacturer Contemporary Amperex Technology Co., Ltd. (CATL) announced that its all-solid-state battery R&D team has expanded to more than 1,000 people and officia...[Details]
Analogue and Mixed Signal
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