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Hydraulic equipment driven by three-phase asynchronous motors has been widely used in production practice due to its many advantages in operation, and more and more research has been carried out on t...[Details]
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MEMS packaging technology is rapidly moving towards standardization. In order to meet the cost requirements of mobile devices and consumer electronics, MEMS component manufacturers have begun to aban...[Details]
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According to foreign media reports, recently, in response to the phenomenon of cars equipped with driving assistance technology suddenly "phantom braking" (phantom braking) or suddenly slamming on th...[Details]
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Recently, ZTE released its new mobile phone Libero 5G II in Japan, and disclosed the parameter information and launch time of the phone. IT Home learned from ZTE Japan's official website th...[Details]
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AMD recently officially released the Ryzen 7000 processor, which will be available on September 27. The 6-core model is priced from $299, and the 16-core Ryzen 9 7950X has been reduced by $100, which...[Details]
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August 19 news, today, Xiaomi officially announced that the in-store pickup service is officially launched. It is reported that after placing an order on Xiaomi Mall, consumers can go to the ...[Details]
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Well-known whistleblower @Steve Hemmerstoffe has exposed information about Huawei Mate 40 Pro, Samsung Galaxy S21 series, Galaxy S20 FE, Google Pixel 5 and even OnePlus 8T 5G in recent months,...[Details]
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Share a program to control 90 degrees back and forth by using 51 single chip microcomputer MCU source program: #include "STC12C5620AD.H" //STC89c52 series MCU sbit pwm =P1^3; //PWM signal output s...[Details]
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1UPS solution proposed
The foreign suburban electrified railway project has a total length of 43km and 11 stations. According to the contract requirements, the signal equipment of each ...[Details]
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Programmable power supplies are widely used in the test and measurement of various electronic products, and are also expanding to other industries. Just like the case I shared with you in an article ...[Details]
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1. Definition and division of labor of DCS, SIS and MIS
1. DCS
A distributed control system is a centralized and distributed control system based on a microprocessor. Since the firs...[Details]
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The emergence of light-emitting diodes (LEDs)
as solid-state light sources
has made incandescent lamps increasingly obsolete. In the past few years, LED technology has made great progres...[Details]
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The difference between permanent magnet motor and ordinary motor
The difference between permanent magnet motors and ordinary motors is that permanent magnet motors refer to permanent magnet sy...[Details]
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The current mode of a spectrum analyzer generally has a frequency response starting at a low frequency of 10Hz. When combined with 1Hz or narrower bandwidth FET software, modern spectrum analyzers ha...[Details]
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With the rapid development of autonomous driving technology, cooperative communication between vehicles is becoming more and more important. As a new type of vehicle communication technology, vehic...[Details]