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When you ask a home device for weather forecast information, it often takes a few seconds for the device to respond. The reason for the delay is that the connected device does not have enough memory ...[Details]
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The rapid popularity of USB-C in the industrial field is mainly due to its ultra-thin design, user-friendly universal connector experience, and its ability to support USB4, Thunderbolt and HDMI an...[Details]
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Three-phase SPWM inverter circuit
1. Circuit structure
The three-phase SPWM inverter circuit structure is equivalent to the three-phase square wave inverter circuit structu...[Details]
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AC signal three-way distribution amplifier
This circuit can divide the input AC signal into three outputs, which can be used for indication, control, analysis and other purposes. The impact on the ...[Details]
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1. Environment Construction 1. Proteus software 2. Virtual serial port software 3.Serial Port Assistant 2. Draw the schematic diagram The reason for using the NOT gate is that the NOT gate pi...[Details]
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On December 9, Redmi's official Weibo account announced that the Redmi Note 9 series had sold over 1 million units across all channels in just 13 days since its launch. In fact, the Redmi Note 9 seri...[Details]
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1. Basic components of a phase-locked loop
For many electronic devices to work properly, they usually need the external input signal to be synchronized with the internal oscillation signal, and thi...[Details]
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Introduction If you are looking at this project then you have probably used an Arduino board before. The ATmega328 microcontroller on the Arduino UNO is likely to fail after a certain amount of time ...[Details]
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Not long ago, Toyota announced in a high-profile manner that it would abandon its pure electric vehicle plan. This news caused quite a stir in the industry. Coupled with the fire incident of an ele...[Details]
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V-cone flowmeter is a commonly used flow measurement instrument, mainly for measuring various liquid media, and is widely used in many industries such as industry, chemical industry, electricity, elec...[Details]
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Platform: stm32f302, Screen: LCD1602 1 #ifndef __LCD1602_H__ 2 #define __LCD1602_H__ 3 #include "stm32f30x.h" 4 void lcd1602_init(void); 5 void lcd1602_display(u8*string); 6 void lcd1602_display_po...[Details]
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Since the beginning of this year, affected by the epidemic, domestic and overseas logistics have been in a state of large-scale paralysis for a long period of time. In addition, the postponement of r...[Details]
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According to Qichacha data, there are currently 74,100 chip-related companies in my country (including all links in the upstream and downstream of the industrial chain), 22,800 newly registered compa...[Details]
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1 Application field background With the continuous development of automation technology, various embedded controllers have been widely used. Some traditional input and output devices have been re...[Details]
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1 Introduction
Switching power supplies are small, light, and highly efficient, and are widely used in communications, automatic control, household appliances, computers, and other electro...[Details]
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