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Challenges facing the industry ● Energy saving of appliances themselves In the next few years, the number of CRT color TVs worldwide is expected to remain flat, while the digita...[Details]

 　　The focus of the LED industry is on LED lighting applications, especially smart lighting and healthy lighting, which have become the new market focus of LED lighting. The booming LED lighting mark...[Details]

In the previous lecture, we directly used the variable sbit to control the on and off of an LED in port P2. In addition to setting the LED through sbit bit control, we can also directly control the L...[Details]

background: When the program is running, it is found that the program is stuck at B. Solution: If the program is stuck at B., it means that an interrupt has not been processed, causing the prog...[Details]

Speakers and crossovers It is selected according to the frequency range of the tweeter and the frequency range of the woofer. When the tweeter and woofer units are combined, in order to make t...[Details]

1. Self-locking and interlocking circuits 1) Self-locking circuit Self-locking circuits are often used for start-stop control of electric motors. Press the start button X0 and ...[Details]

Atmel chip decryption is to use special equipment or self-made equipment, exploit the loopholes or software defects in the chip design of the microcontroller, and use a variety of technical means to ...[Details]

On June 29, the 500 kV power transmission and transformation project in Xinfeng, Nantong, Jiangsu Province was completed and put into operation. So far, all 122 peak summer projects of State Grid J...[Details]

Recently, according to public data, Huawei Technologies Co., Ltd. added two new patent information, including "a vehicle control method and related equipment" and "a thermal management system and ele...[Details]

Abstract: The development of electric vehicles helps to alleviate the problems of energy shortage and environmental pollution. In view of the fact that lithium batteries are gradually being used i...[Details]

At a time when the world is fighting the epidemic, many travel enthusiasts are going crazy. Some people have started to do a "pseudo outbound experience", from check-in, security check, waiting to en...[Details]

1 Introduction The rotor position sensor of a special-purpose brushless torque motor was originally a photoelectric sensor. Due to the change in use, the rotor position sensor, installation method a...[Details]

Huawei  ADS  2.0 debuts Although the Shanghai Auto Show has not officially kicked off, today Huawei has warmed up for this year's auto event through the release of a series of new products. Jus...[Details]

1. Introduction to the development environment          Recently, I was fortunate enough to get a development board OM13001 from an NXP agent. This development board uses the NXP LPC1788 processor an...[Details]

Industrial controllers are core devices in modern industrial automation systems. Their core technologies mainly include the following aspects: Hardware Technology The hardware t...[Details]