Why should add a diode next to the relay?

On 2018-12-06 11:37:51  in Technology

Why should  add a diode next to the relay?

​This article describes the role of a diode to the relay ...

What is the role of the power tube?

On 2018-12-01 11:43:01  in Technology

What is the role of the power tube?

This article describes the role of the power tube ...

Daily use habits and maintenance precautions for pure electric vehicles

On 2019-07-13 13:25:12  in Technology

Daily use habits and maintenance precautions for pure electric vehicles

This article describes the daily use habits and maintenance precautions for pure electric vehicles ...

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. ...

Hand soldering precautions

On 2018-12-10 11:29:39  in Technology

Hand soldering precautions

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

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 ...

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 ...

How to use a digital multimeter?

On 2018-12-28 14:41:08  in Technology

How to use a digital multimeter?

This article describes the use methods of digital multimeter. ...

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? ...

What are the common faults of the digital multimeter and how to fix it after the fault?

On 2019-01-27 15:09:34  in Technology

What are the common faults of the digital multimeter and how to fix it after the fault?

This article writes about the digital multimeter common faults and maintenance. ...

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 ...

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 ...

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 ...

What is the importance of FPGAs in AI chips?

On 2019-12-20 11:11:07  in Technology

What is the importance of  FPGAs in AI chips?

This article describes the characteristics of the FPGAs in AI chips. ...

What is the design method of analog switch to switch audio signal?

On 2021-03-29 10:42:03  in Technology

What is the design method of analog switch to switch audio signal?

This article describes the characteristics of the analog switch. ...

Board soldering considerations

On 2018-12-11 13:46:32  in Technology

Board soldering considerations

This article describes the board soldering considerations ...

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 ...

In order to meet the needs of the automotive electronics market, new FPGA products are under development.

On 2019-07-15 10:28:17  in Technology

In order to meet the needs of the automotive electronics market, new FPGA products are under development.

This article describes the development of new FPGA products to automotive electronics market ...

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 ...

Why increase the electromagnetic compatibility of medical electronic devices?

On 2019-08-01 11:30:47  in Technology

Why increase the electromagnetic compatibility of medical electronic devices?

This article describes the characteristics of the electromagnetic compatibility. ...

Selection and maintenance of iron head

On 2018-12-03 14:52:34  in Technology

Selection and maintenance of iron head

This article is about the selection and maintenance of iron head ...

Type of electronic tube

On 2018-12-03 11:50:39  in Technology

Type of electronic tube

This article is about types of electronic tube ...

What are the features of CPU/GPU/NPU/FPGA?

On 2019-07-10 10:46:03  in Technology

What are the features of CPU/GPU/NPU/FPGA?

This article briefly introduces the features of CPU/GPU/NPU/FPGA ...

New superconducting materials needed to further develop future computers have been discovered.

On 2019-05-08 14:32:22  in Technology

New superconducting materials needed to further develop future computers have been discovered.

This article describes that new superconducting materials needed to further develop future computers have been discovered. ...

How to identify and detect electronic components

On 2018-12-05 11:39:50  in Technology

How to identify and detect electronic components

​ This article briefly introduce how to identify and detect electronic components ...

Intel and Philips Jointly Promote AI Medical Development

On 2018-12-26 10:54:50  in Technology

 Intel and Philips Jointly Promote AI Medical Development

This article describes the Intel and Philips Jointly Promote AI Medical Development ...

How to judge the DC voltage/current block failure of the mechanical multimeter and how to repair it?

On 2019-01-28 17:40:45  in Technology

How to judge the DC voltage/current block failure of the mechanical multimeter and how to repair it?

This article writes about some methods to judge the DC voltage/current block failure of the mechanical multimeter and repair it. ...

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 ...

How to repair a transformer after it has been damaged

On 2018-12-20 11:26:34  in Technology

How to repair a transformer after it has been damaged

The article explores some repair methods after the transformer has been damaged ...

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 ...

What are the five major electronic components?

On 2018-12-01 11:49:17  in Technology

What are the five major electronic components?

This article briefly introduces the five major electronic components。 ...

Based on STC12C5A60S2 single-chip microcomputer, how to design the intersection traffic detection system?

On 2019-08-27 10:36:55  in Technology

Based on STC12C5A60S2 single-chip microcomputer, how to design the intersection traffic detection system?

This article describes the characteristics of the single-chip microcomputer. ...

How to detect,repair and replace the ordinary inductance coil?

On 2018-12-17 10:46:17  in Technology

How to detect,repair and replace the ordinary inductance coil?

This article briefly introduces some ways to detect,repair and replace the ordinary inductance coil ...

Effect of resistance

On 2018-12-03 13:42:35  in Technology

Effect of resistance

​ This article describes the effect of resistance ...

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 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 connect test lines when using DC / AC mode shields?

On 2019-04-20 13:38:41  in Technology

How to connect test lines when using DC / AC mode shields?

This article describes Method of properly connecting test lines when using DC / AC mode shields. ...

What is a mechanical multimeter?

On 2018-12-11 14:49:07  in Technology

What is a mechanical multimeter?

This article introduces how to use mechanical multimeter ...

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. ...

How to repair mechanical multimeter magnetoelectric meter head and resistance blocking fault?

On 2019-01-28 13:37:51  in Technology

How to repair mechanical multimeter magnetoelectric meter head and resistance blocking fault?

This article describes how to repair mechanical multimeter magnetoelectric meter head and resistance blocking fault. ...