10114508-U0J-80E

summary: The safety power supply is set up to ensure that the unit can be shut down smoothly when the whole plant is out of power. It mainly provides power for steam turbines, water pumps, coal mil...[Details]

       5G may be fast when you find a signal, but the phones required are usually expensive, something T-Mobile is aiming to upend with its new REVVL 5G smartphone. The carrier is adding a new low-co...[Details]

As the world becomes increasingly intelligent, the semiconductor industry undoubtedly plays a vital strategic role. With the extension and upgrading of the industrial chain and facing a complex and...[Details]

　　The on-load tap changer of the transformer needs to be inspected regularly to determine the performance of the tap changer. Therefore, a transformer on-load switch tester is needed. This article wi...[Details]

April 1 is the first day of Lenovo's new fiscal year. Lenovo Group CEO and Chairman Yang Yuanqing sent an internal letter to review and mobilize for the new year. He said: In the past year, the new c...[Details]

The 4th Focuslight Laser Application Industry Forum was successfully held in the Xi'an Focuslight Technology Co., Ltd. The forum was born in 2015. After four sessions of careful construction, it has ...[Details]

Recently, BOE, the leader in the domestic display panel industry, released its 2021 annual performance report. Data showed that BOE's net profit last year reached 25.826 billion yuan, a year-on-year ...[Details]

The touch screen is attached to the display surface and performs corresponding operations according to the display content or graphic symbols of the corresponding coordinate points of the touch points...[Details]

Considering that the non-stop toll collection system implemented in my country uses a dual-chip on-board electronic tag, it is necessary for the on-board electronic tag to have a strong power module t...[Details]

summary: In order to find out the source of order noise of electric vehicle powertrain, this paper uses order analysis method to analyze reducer noise, and finds that the possible order of red...[Details]

Function of the circuit Commonly used diodes have a forward voltage drop and cannot rectify small signals. When the signal amplitude is large, if the ambient temperature rises, the...[Details]

How to wind the DC brush motor windings There are two commonly used winding methods for brushed DC motors: lap winding and wave winding. Lap Winding Lap winding, also known as ...[Details]

　     1. Introduction 　　ARM microprocessors have been widely used in industrial control , consumer electronics, communication systems and other fields. Matrix keyboard is a commonly used keyboard ...[Details]

Offline devices such as smart meters or power monitors have some electronic components that require non-isolated DC power below 10W. Until now, the only practical way to provide low-power DC power ...[Details]

This paper introduces the hardware structure and software design of a traffic signal light controlled by 8031 ​​single chip microcomputer, and gives its hardware schematic diagram and MCS-51 assem...[Details]