This article briefly introduces the parasitic effects of resistors and capacitors ...

This article briefly introduces a method that extend the life of electrical appliances ...

This article introduces how to use an internal heat type soldering iron. ...

This article describes that fewer and fewer people buying pure electric vehicles ...

This article describes the daily use habits and maintenance precautions for pure electric vehicles ...

This article introduces how to judge whether the capacitor is good or bad ...

This article describes the problems with internal heat soldering irons and how to repair them ...

This article describes the method to judge a capacitor is good or bad and replace the bad one ...

This article describes how is electric car environmentally friendly ...

This article briefly introduces the welding of printed circuit boards ...

​ This article briefly introduce how to identify and detect electronic components ...

This article briefly introduces the five major electronic components。 ...

This article describes the how to prevent electronic products from being attacked by static electricity and electromagnetic interference ...

This article describes the layout and wiring of components ...

This article describes the characteristics of the electromagnetic compatibility. ...

This article describes the characteristics of the controllers. ...

This article is about the difference between electronic component plug-ins and patches. ...

This article introduces the basic operation steps of manual welding ...

This article is about the selection and maintenance of iron head ...

This article describes the detection method of the capacitance of the computer motherboard ...

This article writes about the DDR2 memory power supply circuit analysis. ...

This article is about types of electronic tube ...

This article describes how to produce a LED dimming table lamp ...

This article briefly introduces several precautions for manual soldering. ...

This article introduces of Two Common Test Methods for PCB Thermal Design ...

This article writes about the digital multimeter common faults and maintenance. ...

This article describes to make an electronic energy saving lamp ...

The article explores some repair methods after the transformer has been damaged ...

This article describes how to make a fast battery charger ...

This article writes about the COB ...

This article is about welding ...

This article describes the use methods of digital multimeter. ...

​ This article briefly introduces the process of tin welding ...

This article describes the Dip welding and wave soldering technology ...

When the printed circuit board of the automatic dip welding machine has been inserted with components,the solder slot rises automatically when the printed circuit board is sent to the station by the conveyor belt ...

​ This article describes the effect of resistance ...

This article describes how to use the universal bridge meter for measuring capacitance. ...

This article write about the work principle of LED cycle light and the list of components to form it ...

This article describes the board soldering considerations ...

This article describes the use and repair of the solder sucker. ...