Hello everyone, I want to use 51 MCU as the lower computer, and then use VB to write the upper computer, and then use the Bluetooth module to transmit the data of the MCU to the computer. I don’t know...
I need to switch the AD conversion channel in the AD interrupt, but the AD conversion data obtained when switching the channel in AD is abnormal; Phenomenon 1: 1. If I only turn on one AD conversion c...
Use epwm to trigger adc conversion and start DMA transmission. Because I only collect data from A0, I transfer 1 data at a time and wait for the epwm signal. Each time an epwm signal comes, I transfer...
Hello everyone, I am a newly employed electronic engineer. Since I have little experience and just graduated, I am unfamiliar with many things. I am not familiar with them. I am facing difficulties at...
Samsung's unprecedented success is in 2020, but Yoon Jong-yong believes there must be a crisis here . By Peter Lewis Samsung Electronics' VIP building is located in the Samsung Industrial Park in Suwo...
Circuit Function and BenefitsCurrent sources are widely used in areas such as sensor excitation and device-to-device communication in industrial, communications, and other equipment. For example, the ...
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]
To understand how and why OLED power supply affects display image quality, you must first understand OLED display technology and power supply requirements. This article will explain the latest OLED...[Details]
introduction
Incandescent bulbs can emit a variety of light, but in specific applications, only green, red, and yellow light are usually needed - such as traffic lights. If an incand...[Details]
The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]