How to detect diodes

On 2018-12-03 14:00:20  in Technology

How to detect diodes

​ This article mainly describes how to detect diodes. ...

How the PSON to power on the ATX and then output other dc outputs?

On 2019-03-16 13:48:08  in Technology

How the PSON to power on the ATX and then output other dc outputs?

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

How to manufacture a mobile phone battery charger?

On 2019-01-22 16:56:32  in Technology

How to manufacture a mobile phone battery charger?

This article describes how to manufacture a mobile phone battery charger? ...

How to measure motherboard standby conditions?

On 2019-06-15 15:28:54  in Technology

How to measure motherboard standby conditions?

This article describes how to measure motherboard standby conditions. ...

Board soldering considerations

On 2018-12-11 13:46:32  in Technology

Board soldering considerations

This article describes the board soldering considerations ...

What is solder sucker and how to use and repair it?

On 2019-01-27 15:12:51  in Technology

What is solder sucker and how to use and repair it?

This article describes the use and repair of the solder sucker. ...

Analysis of bad welding quality and countermeasures

On 2019-01-11 13:13:15  in Technology

Analysis of bad welding quality and countermeasures

This article describes the analysis of bad welding quality and countermeasures ...

Common causes of virtual welding

On 2018-12-05 10:59:23  in Technology

Common causes of virtual welding

This article describes the common causes of virtual welding ...

Hand soldering precautions

On 2018-12-10 11:29:39  in Technology

Hand soldering precautions

This article briefly introduces several precautions for manual soldering. ...

What is a transistor?

On 2018-12-03 12:02:30  in Technology

What is a transistor?

​This article describes the characteristics of transistor ...

How to make a fast battery charger?

On 2019-01-21 16:38:37  in Technology

How to make a fast battery charger?

This article describes how to make a fast battery charger ...

How to detects whether the trigger circuit correlation signal of start-up circuit is normal or not?

On 2019-07-02 15:45:18  in Technology

How to detects whether the trigger circuit correlation signal of start-up circuit is normal or not?

This article briefly introduces the method of detecting whether the trigger circuit correlation signal of start-up circuit is normal or not. ...

What is the working principle of intelligent colored lights controller?

On 2019-01-28 15:21:12  in Technology

What is the working principle of intelligent colored lights controller?

This article writes about the working principle of intelligent colored lights controller ...

How to make an electronic energy saving lamp?

On 2019-01-19 16:55:13  in Technology

How to make an electronic energy saving lamp?

This article describes to make an electronic energy saving lamp ...

Layout and wiring of components

On 2018-12-06 11:29:22  in Technology

Layout and wiring of components

This article describes the layout and wiring of components ...

Basic operation steps of manual welding

On 2018-12-11 13:39:56  in Technology

Basic operation steps of manual welding

This article introduces the basic operation steps of manual welding ...

What is COB?

On 2019-01-02 15:26:57  in Technology

What is COB?

This article writes about the COB ...

Keyboard, mouse interface circuit analysis and maintenance.

On 2019-07-03 11:03:42  in Technology

Keyboard, mouse interface circuit analysis and maintenance.

Keyboard, mouse interface circuit analysis and maintenance. ...

Dip welding and wave soldering technology

On 2019-01-02 17:22:45  in Technology

Dip welding and wave soldering technology

This article describes the Dip welding and wave soldering technology ...

Wave soldering technology

On 2018-11-01 13:54:01  in Technology

Wave soldering technology

When the printed circuit board of the automatic dip welding machine has been inserted with components,the solder slot rises automatically when the printed circuit board is sent to the station by the conveyor belt ...

How to use a mechanical multimeter?

On 2019-01-27 14:43:12  in Technology

How to use a mechanical multimeter?

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

Quality requirements for solder joints

On 2018-12-01 11:35:46  in Technology

Quality requirements for solder joints

This article describes the quality requirements for solder joints ...

How does the D trigger circuit change to SR type, JK type and T type?

On 2019-09-27 10:24:30  in Technology

How does the D trigger circuit change to SR type, JK type and T type?

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

What are the power system voltage regulation methods and measures?

On 2019-08-08 11:52:11  in Technology

What are the power system voltage regulation methods and measures?

This article describes the characteristics of the voltage regulation. ...

What is the basic RS trigger composed of NOR gates circuit?

On 2019-08-09 10:50:48  in Technology

What is the basic RS trigger composed of NOR gates circuit?

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

How to use the OTC700 series digital multimeter to test the frequency and temperature?

On 2019-04-25 11:09:33  in Technology

How to use the OTC700 series digital multimeter to test the frequency and temperature?

This article describes the use methods of OTC700 series digital multimeter to test the frequency and temperature ...

How to judge a capacitor is good or bad and replace the bad one?

On 2019-03-11 12:00:02  in Technology

How to judge a capacitor is good or bad and replace the bad one?

This article describes the method to judge a capacitor is good or bad and replace the bad one ...

How to make an inductive electronic welcome device?

On 2019-01-23 17:10:29  in Technology

How to make an inductive electronic welcome device?

This article describes how to make an inductive electronic welcome device ...

Welding of printed circuit boards

On 2018-12-13 10:45:44  in Technology

Welding of printed circuit boards

This article briefly introduces the welding of printed circuit boards ...

Check for computer power problems

On 2018-12-04 10:55:29  in Technology

Check for computer power problems

​ This article briefly introduces how to check for computer power problems ...

How to measure if the start-up circuit motherboard is short-circuited.

On 2019-06-14 16:05:01  in Technology

How to measure if the start-up circuit motherboard is short-circuited.

This article describes the method of measure if the start-up circuit motherboard is short-circuited. ...

Introduction of Audio Power Amplifier

On 2018-12-03 13:50:59  in Technology

Introduction of Audio Power Amplifier

This article describes the characteristics Audio Power Amplifier ...

The process of tin welding

On 2018-12-11 13:27:08  in Technology

The process of tin welding

​ This article briefly introduces the process of tin welding ...

How to make an water tank water level automatic controller production?

On 2019-01-23 17:18:01  in Technology

How to make an water tank water level automatic controller production?

The article explores how to make an water tank water level automatic controller production ...

Lead-free soldering

On 2019-01-05 14:18:20  in Technology

Lead-free soldering

This article writes about the lead-free welding ...

How to solve the interference problem in the motor controller EMC test process?

On 2019-08-12 10:13:51  in Technology

How to solve the interference problem in the motor controller EMC test process?

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

What are the major industries commonly used in RFID technology?

On 2022-04-28 10:42:01  in Technology

What are the major industries commonly used in RFID technology?

This article describes the characteristics of the RFID technology. ...

Comparison of characteristics between FPGA and CPLD

On 2019-07-11 10:50:46  in Technology

Comparison of characteristics between FPGA and CPLD

This article d compares of the characteristics between FPGA and CPLD ...

Introduction to the development of FPGA

On 2019-07-11 10:42:46  in Technology

Introduction to the development of FPGA

This article briefly introduces the introduction to the development of FPGA ...

What are the techniques for car electronic instrument maintenance?

On 2019-07-10 10:53:09  in Technology

What are the techniques for car electronic instrument maintenance?

This article writes about the techniques for car electronic instrument maintenance ...