NKF5GR02S-SM01

September 3, 2019 marks the first anniversary of the restart of UHV. A year ago, on September 7, 2018, Nengjian was the first in the market to disclose that the National Energy Administration ...[Details]

This article presents the design and test results of a low-cost, high-efficiency (87%) isolated DC/DC converter for use in powered devices (PDs) for Power over Ethernet (PoE) applications, complian...[Details]

The 83-20 ​​Tear Tester instrument is equipped with a transparent safety cover. This also makes the test simple: after the safety cover is closed, the test starts automatically, and the pendulum retu...[Details]

In industrial process control, many controlled objects have pure hysteresis properties. Smith proposed a pure hysteresis compensation model, the principle of which is: a compensation link is connected...[Details]

　　From steam and electricity to today's Internet era, human industrial civilization has undergone earth-shaking changes. Today, the demographic dividend is gradually disappearing, material costs are ...[Details]

New energy vehicle power battery refers to the battery component used to drive electric vehicles. It is a key component in electric vehicles that stores and releases electrical energy, provid...[Details]

We all know that motor drive is one of the main application areas of IGBT. Some students may have such confusion: "IGBT is originally used to drive the motor, so why does it need a...[Details]

    A research team from Carnegie Mellon University in the United States recently published a professional paper in the journal Applied Energy. They believe that integrating plug-in hybrid electric ve...[Details]

        I wrote the register definition of reset and clock control (RCC) with great enthusiasm. I didn't have a nap, but I was sweating profusely. It seemed that this was a thankless task. I really wa...[Details]

When I looked further into the uip code, I encountered a problem. It may be that my C language knowledge is not solid enough. I would like to summarize it here. The following is the http protocol cod...[Details]

       On the evening of September 9, smartphone brand vivo held a new product launch conference to launch its flagship imaging smartphone X70 series. The vivo X70 series has three products, namely v...[Details]

Development and implementation of virtual oscilloscope based on USB interface In order to overcome some shortcomings in the application of virtual oscilloscopes, a new bus interface st...[Details]

Since the third quarter of last year, electroacoustic device manufacturers have been affected by the problems of material shortage, container shortage and ship detention in the upstream supply chain,...[Details]

In the ever-changing manufacturing environment, flexible and efficient material handling is essential. Currently, autonomous mobile robots (AMRs) are reshaping logistics operations and beco...[Details]

Abstract: Through the analysis of the example of competition and risk problems in electrical control circuits, the hiddenness of the problem and the possible consequences are revealed, reminding elect...[Details]