What is the role of the transformer?

On 2018-12-05 10:13:54  in Knownlege

What is the role of the transformer?

This article describes the role of the transformer ...

New LDMOS transistor pair

On 2019-05-09 14:20:24  in Knownlege

New LDMOS transistor pair

This article briefly introduces a new LDMOS transistor pair ...

New SSR Design Prevents Overheating Solving Electronic Switching in Load Control Applications

On 2018-12-17 11:21:14  in Knownlege

New SSR Design Prevents Overheating Solving Electronic Switching in Load Control Applications

This article describes the New SSR Design Prevents Overheating Solving Electronic Switching in Load Control Applications ...

Future Electronic Components Printed Like Newspapers

On 2018-12-24 17:56:55  in Knownlege

Future Electronic Components Printed Like Newspapers

This article describes that may future electronic components printed like newspapers ...

​What is a differential pair?

On 2018-10-27 11:20:00  in Knownlege

​What is a differential pair?

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

Special points and working principles of Wireless remote Control doorbell

On 2018-12-08 11:05:47  in Knownlege

Special points and working principles of Wireless remote Control doorbell

This article writes about special points and working principles of Wireless remote Control doorbell ...

What is the work principle of inductive electronic welcome device?

On 2019-01-23 17:05:22  in Knownlege

What is the work principle of inductive electronic welcome device?

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

What is a universal bridge?

On 2019-01-05 10:24:47  in Knownlege

What is a universal bridge?

This article introduces the universal bridge. ...

Eficient cost-effective cooling solution for high performance chips

On 2018-12-26 18:03:05  in Knownlege

Eficient cost-effective cooling solution for high performance chips

This article describes the Eficient cost-effective cooling solution for high performance chips ...

What are the application of transistor?

On 2019-03-01 11:30:25  in Knownlege

What are the application of transistor?

This article writes about the transistor application. ...

What is the difference and connection between the transmitter and the sensor?

On 2018-12-11 10:57:03  in Knownlege

What is the difference and connection between the transmitter and the sensor?

​ This article writes about the difference and connection between the transmitter and the sensor ...

How to check if the circuit is open with using a multimeter?

On 2019-02-20 11:00:54  in Knownlege

How to check if the circuit is open with using a multimeter?

This article briefly introduces some mthods for checking if the circuit is open with using a multimeter. ...

What are the functions of the universal bridge instrument knobs and switches?

On 2019-01-27 14:53:54  in Knownlege

What are the functions of the universal bridge instrument knobs and switches?

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

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 ...

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 ...

Simple function generator circuit

On 2018-12-27 11:22:15  in Knownlege

Simple function generator circuit

This article describes the Simple function generator circuit ...

Need know about the working of a sweep-frequency generator

On 2018-12-20 11:32:53  in Knownlege

Need know about the working of a sweep-frequency generator

This article describes need know about the working of a sweep-frequency generator ...

Do you know how to design the system ground?

On 2019-10-16 10:27:51  in Knownlege

Do you know how to design the system ground?

This article describes the characteristics of the system ground. ...

What is the magnetron of the microwave oven and how does it works?

On 2018-12-20 15:01:50  in Knownlege

What is the magnetron of the microwave oven and how does it works?

This article introduces the functional characteristics, working principles of the continuous wave force air-cooled magnetron used in the microwave oven. ...

Digital multimeter structure and use

On 2019-01-25 17:58:18  in Knownlege

Digital multimeter structure and use

This article describes the digital multimeter structure and use ...

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 ...

The difference of tube and transistor.

On 2018-12-04 10:44:04  in Knownlege

The difference of tube and transistor.

This article describes the difference of tube and transistor ...

Insulation resistance

On 2018-12-11 14:12:15  in Knownlege

Insulation resistance

This article briefly introduces insulation resistance ...

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 ...

How to choose an air switch

On 2018-12-06 13:34:28  in Knownlege

How to choose an air switch

​This article briefly introduces how to choose an air switch ...

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. ...

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 ...

How to design analog switches to switch audio signals?

On 2021-03-25 10:43:32  in Knownlege

How to design analog switches to switch audio signals?

This article describes the characteristics of the switch audio signals. ...

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 ...

Type and function of time relay

On 2018-12-08 10:45:33  in Knownlege

Type and function of time relay

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

How to use the clamp ammeter?

On 2018-12-29 14:18:45  in Knownlege

How to use the clamp ammeter?

This article briefly introduces the use of clamp ammeter ...

What are the characteristics and shape and measuring range of digital multimeter?

On 2019-02-15 13:59:23  in Knownlege

What are the characteristics and shape and measuring range of digital multimeter?

This article briefly introduces the characteristics and shape and measuring range of digital multimeter ...

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 ...

How to replace the transistor in application?

On 2018-10-27 11:03:32  in Knownlege

How to replace the transistor in application?

the principles that should be paid attention to when replacing transistors are as follows.A high limit parameter is used to replace the lower product body tube. ...

What is the principle of the seven-person intelligence responder?

On 2019-01-22 16:57:34  in Knownlege

What is the principle of the seven-person intelligence responder?

This article describes the principle of the seven-person intelligence responder ...

Resistor classification

On 2018-12-13 13:30:42  in Knownlege

Resistor classification

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

How to repair the reset circuit?

On 2019-05-05 14:17:25  in Knownlege

How to repair the reset circuit?

This article describes the Repair method for reset circuit failure. ...

What is a capacitance meter and how to use?

On 2019-01-02 16:16:00  in Knownlege

What is a capacitance meter and how to use?

This article describes the capacitance meter and the use of it. ...

What is a three-terminal integrated voltage regulator and how to classify?

On 2018-12-14 15:01:07  in Knownlege

What is a three-terminal integrated voltage regulator and how to classify?

This article describes the role of three-terminal integrated voltage regulator and how to classify ...

Classification of traverse

On 2018-10-30 11:53:32  in Knownlege

Classification of traverse

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. ...