1F21072B-P1110N-AF

Preface Oil resource shortage and air pollution are two major challenges faced by mankind as it enters the automobile society. Governments, research institutes and major automobile manufac...[Details]

Those who are engaged in the application of automated instruments have a deep understanding of the difficulty of analytical instrument application. Especially in the non-ferrous smelting industry, pro...[Details]

1. Volumetric flow meter Volumetric flow measurement uses a fixed small volume to repeatedly measure the volume of fluid passing through the flow meter. There must be one or more standard volume spac...[Details]

　　 Circuit principle: A fast charging circuit for NiMH batteries is built with bq2004. It charges 10 NiMH batteries with a maximum fast charging current of 2.25A. The circuit is shown in the figure. ...[Details]

As today’s switching regulators and power supplies become more compact and powerful, the increasing switching frequencies are one of the main issues facing designers, making PCB design more and mor...[Details]

Normally, the alarm can only be interrupted once. If you delete the red code below, you can set it to ring every day. void setAla(int hour,int minute ){         RTC_AlarmStr.RTC_AlarmTime.RTC_Hours...[Details]

The new Hi4 next-generation hybrid technology is first   put into practice on the Haval Xiaolong MAX  (  parameter  |  inquiry ) model. In order to let everyone know more about Hi4, a technical expla...[Details]

The challenge of today's audio design is to simulate actual sound and deliver it through various audio devices. Sound can come from any direction, and in fact, our brain is able to calculate and perce...[Details]

Just recently, Kia officially released their 800V battery charging system. As early as January this year, Kia announced that their new pure electric vehicle to be released in the future will have a c...[Details]

Recently, scientists at the Fraunhofer Institute in Aachen developed a new OLED production method for Philips, which is said to effectively reduce the waste of raw materials. Before this techn...[Details]

The offline 8W LED driver circuit using NCP1014 as the controller is shown in Figure 1. The AC input voltage of this LED driver circuit ranges from 90v AC to 265v AC, and the output is 8W, driving ...[Details]

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 world!...[Details]

　Photovoltaic cells are made using the photovoltaic effect of semiconductor materials. The so-called photovoltaic effect refers to the phenomenon that semiconductor materials absorb light energy, pho...[Details]

From the COVID-19 crisis to the supply chain crisis, the external environment has been in an endless stream over the past year. How has Enics and its industry been affected? How did Enics respond qui...[Details]

October is the golden period for project construction. Damao Banner has sounded the charge for key project construction. With a running attitude, a competitive mentality, and a scrambling state, it is...[Details]