This article briefly introduces the display unit ...

This article describes the role of different mobile phone sensors. ...

This article describes the basic principles and roles of loudspeakers ...

This article describes the characteristics of DLP splicing screens. ...

This article describes a method for detecting electrolytic capacitors. ...

This article briefly introduces the discrimination on the pseudo-concept of "reverse earth resistor value” and modification of multimeter pens ...

This article briefly introduces the Ground in ATX Power Supply ...

This article briefly introduces the diode and how to judge whether it is good or bad ...

This article describes what is an inductor and how to distinguish the inductance value ...

This article describes how to measure a IGBT ...

This article describes the relationship between luminescent Properties of laino3 xsm Phosphors and concentration of SM ...

This article briefly introduces how to detect a flashing light emitting diode(BTS) ...

This article describes how to detect a junction field effect transistor. ...

A differential pair of tubes is also called a pair of tubes or a differential pair of tubes. ...

the pin of the pin identifies the pin arrangement of the photosensitive transistor as shown in Figure 6-8,the foot near the pin or the longer one is the emitter E,and the far or shorter foot of the foot is the collector C ...

The detection method of the transmitting tube and the receiving tube is as follows. ...

Intuitive judgment. Some of the circuit symbols are printed on the diode to indicate polarity; one end of the negative pole of the diode is printed with a color ring as a negative mark ...

This article describes the characteristics of the LCD TV interfaces. ...

This article describes the OLED display full color and drive mode ...

This article briefly introduces the ATX power ...

This article briefly introduces the filter circuit. ...

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

This article describes the characteristics of the diode. ...

Description and function introduction of closed loop current sensor ...

Application areas of Hall effect sensors. ...

This article describes the characteristics of the Hall effect sensors. ...

This article writes about the structure of a common mechanical multimeter. ...

This article describes the structure and main parameters of the electromagnetic relay ...

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

​This article writes about the method of detecting varistor and Photo resistor ...

This article describes the characteristics of using pointer multimeter to judge the capacitance value and the capacitance of large capacity electrolytic capacitors ...

This article describes the use of OTC700 series automobile digital multimeter to text the rotation speed and duty ...

This article briefly introduces how to detect a double gate field-effect transistor ...

This article briefly introduces the photoelectric effect ...

This article describes the main parameters of the triode ...

​This article writes about the different roles of transformers and inverters. ...

This article describes the characteristics of the motor controller. ...

Dual 4A current shunt regulator is a widely-used IC chip in the industry to provide stable control of a certain section. It offers adjustable current output and provides a steady and accurate current regardless of the changing load or current. ...

This article describes the characteristics of the crystal triode amplifier. ...

This article describes the characteristics of the switching regulator. ...