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

This article describes the characteristics of the drive resistance. ...

​ This article briefly introduces how to check for computer power problems ...

This article writes about the PSON to power on the ATX and then output other dc outputs? ...

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

Keyboard, mouse interface circuit analysis and maintenance. ...

​This article briefly introduces how to repair the circuit board? ...

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

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

This article describes Method of properly connecting test lines when using DC / AC mode shields. ...

​ This article mainly describes how to detect diodes. ...

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

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

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

This article introduces how to use mechanical multimeter ...

​This article briefly introduces the signal line design ...

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

​This article describes the role of a diode to the relay ...

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

This article briefly introduces some ways to detect,repair and replace the ordinary inductance coil ...

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 characteristics of the single-chip microcomputer. ...

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

This article describes the use of the basic measurement function of automobile digital multimeter ...

This article describes how to make DC adjustable power supply ...

This article writes about the future computer architecture of IEDM 2018 artificial intelligence ...

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

This article describes the method of reducing errors in detecting DC currents. ...

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 to manufacture a mobile phone battery charger? ...

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

​This article describes methods for detecting the AC voltage/current and DC voltage/current with using a multimeter ...

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

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

The article explores how to make an water tank water level automatic controller production ...

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

This article describes the characteristics of the network storage technology. ...

This article describes the characteristics of the magnetic beads. ...

This article introduces how to use a mechanical multimeter. ...