LMV1022URX

Ultrasonic sensor is a sensor made by ultrasonic wave, which is widely used in many industries. We are not unfamiliar with the word ultrasonic wave. The so-called ultrasonic wave is a mechanical wave ...[Details]

#include "sys.h" #include "usart.h"   #include "main.h" //If you use ucos, just include the following header files. #if SYSTEM_SUPPORT_OS #include "includes.h" //ucos use  #endif //Note that readi...[Details]

　　We know that EIA-RS-232C uses positive and negative voltages to represent the logic state, and the microcontroller serial port uses positive logic TTL level, so the microcontroller and PC's COM1 or...[Details]

On April 12, according to Nikkei News, from the perspective of gross domestic product (GDP), Japan's official subsidy support for the semiconductor industry is significantly higher than that of the...[Details]

Jiwei.com reported on November 5 that Apple recently updated its "List of Obsolete and Eliminated Products", adding the iPhone 5c, Apple's first color phone, which will only receive limited technical...[Details]

UPS, a well-known express delivery company, announced that it has obtained the first drone aviation operating license from the US government, which means that UPS is ahead of strong competitors such ...[Details]

　　Whether you use a buck, boost, buck-boost or linear regulator to drive the LED, the common idea is to use the driver circuit to control the light output. Designers have two main choices: linearly a...[Details]

With the advent of the digital age, production equipment is becoming increasingly large-scale, automated, and intelligent; production process problems in enterprise production processes are also in...[Details]

Switching power supplies are used worldwide in wall adapters and internal power supplies for a wide variety of devices. Power supply design engineers have long sought to reduce the design cost of swi...[Details]

/****************************************************** *************************** *** Function: Use of LCD1602 *** Experimental content: LCD displays the website address and phone number *** Deve...[Details]

The power amplifier made of voltage-stabilized integrated amplifier is a positive attempt for electronics enthusiasts as a way to explore new ideas. This circuit is pure Class A and uses low-noise ...[Details]

At present, with the continuous increase of China's LED display industry, the number of LED large screens in the streets and alleys of major cities has gradually increased, and people's con...[Details]

1. Introduction Thyristor is also called silicon controlled rectifier (SCR). Since its introduction in the 1950s, it has developed into a large family. Its main members include unidirectio...[Details]

1. Principle and classification of supercapacitors Supercapacitors are mainly composed of positive and negative electrodes, electrolyte solution, separator and current collector. The separ...[Details]

Electronic devices all need a stable working power supply. After the 1970s, with the development of power electronics technology, small-sized, low-power, and high-efficiency switching power supplies ...[Details]