This article describes the characteristics of the programmable logic devices. ...

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

If the internal resistance of the test voltage is also very small, the tube will burst undoubtedly. ...

This article briefly introduces the specific use of multimeter in ATX power maintenance. ...

DC-DC converters are used to convert a DC voltage level to another. Three main categories are commutated converters, linear converters and switched-mode converters, each with their own advantages and disadvantages. ...

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

This article describes the LED display does not display or display incomplete fault causes and troubleshooting methods ...

This article introduces the main differences between Automobile Digital Multimeter and ordinary Digital Multimeter. ...

The article explores how to choose a mechanical multimeter. ...

This article introduces some precautions when using a mechanical multimeter. ...

This article writes about the work principle of inductive electronic welcome device ...

This article describes what is an capacitor and how to distinguish the capacitance value ...

This article briefly introduces the characteristics and parameters of thephotosensitive resistor. ...

This article describes three types of the comparator. ...

This article writes about the low frequency power amplifier circuit ...

This article describes what are the resistors functions,parameters and how to identify the resistance of the resistor? ...

This article introduces the main parameters of FET. ...

This article describes the difference between resistance and impedance ...

Transformer is also a kind of inductance component. It is a component made of electromagnetic induction principle of inductor. ...

And the following is a single strand;the section area of 10mm'is more than one strand,and several strands or dozens of strands are twisted together to form a root, which has 7 shares,19 shares,37 shares and so on. ...

This article describes the characteristics of the DC-DC converter. ...

This article briefly introduces the working principle of RT9214 chip. ...

This article writes about the welding process of printed circuit board ...

The high-power Darlington tube is internally connected with a protective device,and the internal structure of the high-power Darlington tube is shown in Figure ...

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

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

Classification and development history of Hall effect sensors ...

This article describes the characteristics of the cables. ...

This article describes Comparative analysis of 5 types of radiators for LED lighting fixtures ...

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 ...

This article describes the basic principles of the transistor ...

This article describes the role of capacitor ...

This article briefly introduces the relationship between the chip and the discrete device ...

This article briefly introduces the photoelectric effect ...

​ This article describes the effect of resistance ...

This article describes the characteristics of the OLED to white OLED. ...

This article describes the characteristics of the regulators. ...

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

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