What are the Electronic configuration and Spectral characteristics of luminescent elements in thin crystals?

On 2019-01-12 14:50:34  in Knownlege

What are the Electronic configuration and Spectral characteristics of luminescent elements in thin crystals?

This article describes the Electronic configuration and Spectral characteristics of luminescent elements in thin crystals ...

Resistor classification

On 2018-12-04 11:51:37  in Knownlege

Resistor classification

​ This article describes the classification of resistors ...

How does the MOS field effect transistor work?

On 2018-12-14 11:19:54  in Knownlege

How does the MOS field effect transistor work?

This article writes about the MOS field effect transistor ...

What is a resistor?

On 2018-12-14 13:26:07  in Knownlege

What is a resistor?

This article describes what is a resistor ...

Pre-welding preparation

On 2018-12-10 14:05:13  in Knownlege

Pre-welding preparation

This article describes the preparation of pre-welding ...

What is a triode and how to identify its pin?

On 2019-01-21 16:50:52  in Knownlege

What is a triode and how to identify its pin?

This article describes what is a triode and how to identify its pin ...

What are the interfaces on motherboards?

On 2019-02-13 13:09:43  in Knownlege

What are the interfaces on motherboards?

This article describes the interfaces on motherboards ...

Integrate the clock generator into the microcontroller

On 2019-05-07 16:33:50  in Knownlege

Integrate the clock generator into the microcontroller

Accurate clock signals are a prerequisite for reliable communication - whether by radio or by wire. With the ever-increasing demand for data transmission, the previous approach has reached its limit. ...

The operating principle of the Intel dual-bridge G41 chipset motherboard boot circuit.

On 2019-04-17 17:02:11  in Knownlege

The operating principle of the Intel dual-bridge G41 chipset motherboard boot circuit.

This article describes the operating principle of the Intel dual-bridge G41 chipset motherboard boot circuit. ...

How to select and maintain fixed resistors?

On 2018-12-14 14:25:13  in Knownlege

How to select and maintain fixed resistors?

This article describes how to select and maintain fixed resistors ...

What is the flux?

On 2018-12-10 11:50:59  in Knownlege

What is the flux?

This article describes the role of flux ...

Multi-turn potentiometer and single-turn potentiometer

On 2018-12-10 11:01:32  in Knownlege

Multi-turn potentiometer and single-turn potentiometer

​ This article briefly introduces multi-turn potentiometer and single-turn potentiometer ...

What is the wave soldering and its process?

On 2019-01-09 15:05:39  in Knownlege

What is the wave soldering and its process?

This article describes the wave soldering and its process ...

Resistor classification

On 2018-12-13 13:30:42  in Knownlege

Resistor classification

This article writes about the different kinds of resistor ...

How to Identify True and Fake Electronic Components

On 2018-12-20 13:16:43  in Knownlege

How to Identify True and Fake Electronic Components

This article introduces how to identify true and fake electronic components ...

What is the welding process of printed circuit board?

On 2019-01-12 11:44:44  in Knownlege

What is the welding process of printed circuit board?

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

What is a field-effect transistor?

On 2018-12-13 14:34:17  in Knownlege

What is a field-effect transistor?

This article writes about the field-effect transistor ...

What are the types and role of solder resist?

On 2019-01-28 13:43:17  in Knownlege

What are the types and role of solder resist?

This article describes the types and role of solder resist. ...

The method of using the sensor block of OTC700 series digital multimeter.

On 2019-04-23 14:16:06  in Knownlege

The method of using the sensor block of OTC700 series digital multimeter.

This article describes the method of using the sensor block of OTC700 series digital multimeter. ...

What is the types and role of flux?

On 2019-01-27 15:02:59  in Knownlege

What is the types and role of  flux?

This article writes about the types and role of the flux ...

What is a capacitance meter and how to use it?

On 2019-01-27 14:46:04  in Knownlege

What is a capacitance meter and how to use it?

This article writes about the capacitance meter and its use methods. ...

What is the role of the speakers in electro-acoustic devices?

On 2018-12-11 10:38:17  in Knownlege

What is the role of the speakers in electro-acoustic devices?

​This article describes the role of the speakers in electro-acoustic devices ...

Radiator classification

On 2018-12-10 11:57:16  in Knownlege

Radiator classification

​This article describes the radiator classification ...

What is the spectral properties?

On 2019-01-15 12:09:58  in Knownlege

What is the spectral properties?

This article describes the spectral properties. ...

Common electric iron type and structure

On 2019-01-27 14:56:05  in Knownlege

Common electric iron type and structure

This article describes the common electric iron type and structure ...

Introduction of Audio Power Amplifier

On 2018-12-10 10:45:21  in Knownlege

Introduction of Audio Power Amplifier

This article describes the characteristics of Audio Power Amplifier ...

What’s the Difference Between PCB and PCBA?

On 2018-12-28 10:31:41  in Knownlege

What’s the Difference Between PCB and PCBA?

This article writes about the difference between PCB and PCBA ...

Principles and requirements for electronic product packaging

On 2019-01-04 10:43:07  in Knownlege

Principles and requirements for electronic product packaging

This article introduces the principles and requirements for electronic product packaging ...

Classification of printed circuit boards

On 2018-12-11 14:35:26  in Knownlege

Classification of printed circuit boards

This article briefly introduces classification of printed circuit boards ...

MEMS oscillator and quartz clock in the car

On 2019-05-20 13:14:44  in Knownlege

MEMS oscillator and quartz clock in the car

This article writes about the MEMS oscillator and quartz clock in the car ...

Power in the ATX power supply

On 2019-04-08 16:09:09  in Knownlege

Power in the ATX power supply

This article writes about the active power and reactive power in the ATX power supply ...

How to make a wireless music doorbell?

On 2019-04-20 13:27:35  in Knownlege

How to make a wireless music doorbell?

This article describes the production of wireless music doorbell ...

Composition of printed circuit boards ​

On 2018-12-04 11:13:50  in Knownlege

Composition of printed circuit boards  ​

This article describes the composition of printed circuit boards ...

What is the structure of the moving coil microphone and how to detect it?

On 2019-01-02 15:05:41  in Knownlege

What is the structure of the moving coil microphone and how to detect it?

This article describes the structure and detection of the moving coil microphone ...

Which ones do you know about network storage technology?

On 2021-06-21 11:08:03  in Knownlege

Which ones do you know about network storage technology?

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

What is the master-slave structure RS flip-flop and JK flip-flop circuit?

On 2019-08-08 11:19:18  in Knownlege

What is the master-slave structure RS flip-flop and JK flip-flop circuit?

This article describes the characteristics of the RS flip-flop and JK triggers. ...

How to measure inductance using the universal bridge meter?

On 2019-01-27 15:10:38  in Knownlege

How to measure inductance using the universal bridge meter?

This article writes about the universal bridge meter measuring inductance ...

What is the relationship between the circuit structure and the logic function of the trigger?

On 2019-10-22 09:54:26  in Knownlege

What is the relationship between the circuit structure and the logic function of the trigger?

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

Do you know the knowledge of D triggers?

On 2019-08-13 10:25:45  in Knownlege

Do you know the knowledge of D triggers?

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

Light control automatic energy saving LED light circuit

On 2019-01-23 17:42:10  in Knownlege

Light control automatic energy saving LED light circuit

This article writes about the light control automatic energy saving LED light circuit ...