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Not only have electricity costs been reduced, but power departments in many places have also adopted methods such as "one company, one policy" to help companies resume work and production, reducing...[Details]

1. General troubleshooting 1. Voltage circuit breaker failure If the contact is overheated, you can smell something in the power distribution control cabinet. After inspection, it is foun...[Details]

The practical circuit composed of UC3842 is shown in Figure 4. Its working principle Figure UC3842 practical circuit diagram The width becomes narrower to achieve the purpose of voltage stabil...[Details]

      On April 1, according to Android Authority, Samsung's argument that the Galaxy S7 is not a mobile phone was rejected by a South African court. 　　It is reported that smartphones sold in South Af...[Details]

　　First Breakdown: How is Surge Current Generated? 　　Inrush current: The peak current that flows into the power supply device when the power is turned on. 　　Mostly produced from energy-saving motor...[Details]

1. Features of turbine flowmeter: From the previous discussion, we can see that turbine flowmeter is a flow meter with many advantages. In summary, it has the following features. (1) High accuracy ...[Details]

    When I first saw vivo S5 in Hangzhou last year, I took selfies with a few other media friends. To be honest, I’m not good-looking and even selfie beauty filters can’t save me. But when I saw thes...[Details]

The multimeter detects the electrical barrier used. The detection process is as follows: ①Detect the resistance of normally open contacts and normally closed contacts under normal conditions. The fig...[Details]

In the past , when LEDs were only used as status indicators, heat dissipation in LED packages was never a problem. However, in recent years, as LED brightness and power ...[Details]

#include msp430.h //MSP430G2553 - Use USCI_A0, Up Mode, DCO SMCLK // // Introduction: This program uses USCI_A0 to communicate with the computer and sends a data by pressing the button connected to ...[Details]

　　With the advancement of technology, it is only a matter of time that dual-core will be gradually eliminated. Quad-core or even eight-core CPUs are no longer a novelty. However, in the field of micr...[Details]

There are many types of automatic transmissions used in the models on the market now. In addition to the most common AT transmission based on hydraulic coupling, CVT continuously variable transmiss...[Details]

Not long ago, the 23rd China International Industry Fair was grandly held at the Shanghai National Exhibition and Convention Center. As a "technology feast" that returned after three years, the sca...[Details]

On July 24, 2012, Qualcomm of the United States and Renault of France announced that the two parties had signed a memorandum of understanding on the development of wireless charging technology for ...[Details]

     The timer/counter in the microcontroller can have multiple uses, and it is set by the timer/counter control word to the required purpose.       There are two special function registers related t...[Details]