E3UEAS-5.000M

Due to the rapid development in backlight and lighting applications, LED technology, which is sold as energy-saving, environmentally friendly and long-life, is returning to the ranks of hot technol...[Details]

Introduction Rear view cameras provide an unobstructed view of the area behind the car. These cameras are often used in automotive applications to allow the driver to back up safely. When inst...[Details]

The ultrasonic principle is simple and accurate in distance measurement, and it is widely used. Here is a digital tube program I wrote myself. The display part needs to be modified. I wrote it recent...[Details]

The main purpose: Shanghai Chengwei Medical Protective Clothing Electrostatic Decay Performance Tester is used to test textile clothing, medical protective clothing materials, non-woven fabrics, comp...[Details]

This paper proposes a new method based on the mathematical model of the light intensity distribution of the curved LED array. On the basis of the derivation of the mathematical model of the light i...[Details]

1. Introduction With the rapid development of electronic technology, the design of electronic circuits has become increasingly complex. Microcontrollers have been increasingly widely used in electron...[Details]

.text .global _start _start:     ldr sp,=4096 @Set the stack pointer. The following are all C functions. You need to set the stack before calling them.     bl disable_watch_dog @Turn off WATCHDOG, ot...[Details]

LED pulse drive circuit using C-MOS NAND gate Function of the circuit If the LED is used for direct current lighting, the forward bias current can only be below 10MA, which allows for large light...[Details]

　　For decades, power converter topologies have been based on analog technology. Although most converters use switching technology and pulse width modulation (PWM), the circuit structure is mainly ana...[Details]

A special application of AT89C2051, using its comparator to make a light intensity regulator, applied to a fully static LED display. The original situation is that the light control of the original...[Details]

On December 26, at the 2020 China Academy of Information and Communications Technology ICT Industry Conference held today, Wang Zhiqin, deputy director of the China Academy of Information and Communi...[Details]

/************************************************************************************ /* MAIN.C file  *   * Copyright (c) 2002-2005 STMicroelectronics  */ //16-bit timer 2 interrupt mode //The peri...[Details]

Apple on Friday released the latest privacy ad in its "Privacy on iPhone" series, detailing the treasure trove of sensitive personal data stored on mobile devices and subtly suggesting that the iPhon...[Details]

1 Introduction to Online Programming The online programming mode of 51 core microcontrollers is generally divided into two categories. One is the online programming mode using the JTAG pr...[Details]

Motor variable frequency starting and soft starting are two different starting methods. They have obvious differences in the control method, starting performance, energy consumption, etc. of the mo...[Details]