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Energy and electricity are important basic industries related to national security and the lifeline of the national economy, and are one of the heaviest traditional industries in the national econo...[Details]
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1. Power on precautions:
Boot steps:
(A) First, power the load with AC bypass;
(B) After confirming that there is no output line short circuit and no overload, start the machine with...[Details]
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Switching power supplies are divided into two types: isolated and non-isolated. Here we mainly talk about the topology of isolated switching power supplies. In the following text, unless otherwise spe...[Details]
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With the increase of vehicle
electrical
load, the development of electrical architecture and the emergence of new energy sources,
the design of
power supply
system has also been chan...[Details]
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The structure, design and implementation of the transconductance amplifier-capacitor (OTA-C) continuous-time filter are discussed and analyzed. The bandwidth of the designed filter is controll...[Details]
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Abstract: Aiming at the needs of coal-rock acoustic emission signal monitoring system, a data acquisition circuit with 24-bit resolution and 16-channel synchronous data acquisition function is desi...[Details]
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If you observe the development history of household cleaning appliances, you will find that this is a history of human "laziness", and "laziness" with technical content can really change the worl...[Details]
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1. Introduction Functional switches play an important role in people's production and life. There are various types of automatic power-off switches, voice-controlled switches and infrared induction...[Details]
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It is reported that the Huawei Browser MEET X Salon Education was held recently, and its senior manager revealed that a better Huawei browser will be available in about two years. Today, the four m...[Details]
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Recently, there have been multiple rumors confirming that Apple is internally testing the durability of foldable screen devices and will launch its first foldable screen iPhone next year. Bu...[Details]
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Herbrand Seid and others from the Massachusetts Institute of Technology recently invented a new type of fast-charging lithium battery that is smaller in size, lighter in weight and more durable in ...[Details]
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Dongshan Precision issued an announcement stating that the company's controlling shareholders, actual controllers and persons acting in concert Yuan Yonggang, Yuan Yongfeng and Yuan Fugen (hereinafte...[Details]
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The store where I bought the stepper motor did not provide the driving method. After a period of exploration, I found out that the most convenient way to drive this motor is to use uln2003, which has...[Details]
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Electronic testing technology and instruments refer to methods and equipment that use electronic technology to measure electrical or non-electrical quantities. It is an indispensable testing method...[Details]
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On November 3, the reporter learned from Panzhihua Urban Construction and Transportation (Group) Co., Ltd. that Panxi Financial Leasing (Shanghai) Co., Ltd. (hereinafter referred to as Rongzuo Company...[Details]