​ This article briefly introduces different type and function of time relay ...

Because the way of the optical coupler is not the same,so the test should be based on different structures for measurement and judgment. ...

Distinguish polarity to place the multimeter in RX1kQ block,and the black stylus arbitrarily connect a pin of the whole bridge component,and measure the other three pins with the red stylus,if the measured resistance is infinite ...

This article describes the characteristics of the triggers. ...

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

This article briefly introduces the development of connector technology ...

This article describes the GND( ground) resistor value measured by a multimeter ...

This article introduces the basic function of ATX power supply ...

This article describes some commonly used connector ...

This article briefly introduces the MEG table and how to use it ...

This article briefly introduces what is a photoelectric switch and how to detect it? ...

The classification connector of the connector is also called a connector, which is usually composed of a plug ( also known as a male plug ) and a socket ( called a female plug ) ...

To measure the secondary coil of the output transformer,it can be measured directly with the two surface pen to check the output end of the city ...

This article describes the consequences of sensor damage. ...

This article describes the features and use note of CMOS circuit ...

This article writes about the IGBTs and IGBT modules ...

This article describes the characteristics of the wearable sensors. ...

This article describes the characteristics of the printed boards and system wiring. ...

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

Intuitionistic recognition.Figure shows the pin distribution diagram of common transistors. ...

This article describes the characteristics of the single-chip microcomputer. ...

In the PCBA (Printed Circuit Board Assembly) design process, adopting best practices and techniques can improve the performance, reliability and manufacturing efficiency of the circuit board. ...

This article describes the characteristics of the Circuit Protection. ...

This article describes some methods to test connector reliability. ...

This article describes the main manufacturing process of the connector ...

This article introduces the Hall element magnetoelectric sensor ...

This article briefly introduces the headphones in audio industry facing changes ...

This article describes the effects of different power resistors ...

This article describes how to detect and repair ceramic filters ...

This article writes about the steps of manual soldering ...

This article describes the main role of the potentiometer ...

This article describes the characteristics of the connectors. ...

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

This article describes the functions of the universal bridge instrument knobs and switches . ...

This article writes about the constituent characteristics of an electret microphone and how to detect it ...

This article describes the performance characteristics and parameters of a small sealed lead-acid battery ...

This article describes the characteristics of the 5G and antenna. ...

This article describes the characteristics of the TFT LCD. ...

This article describes the characteristics of detecting leakage of electrolytic capacitors ...

This article describes the characteristics of the power sensors. ...