What are the materials of composition of luminescent ?

On 2019-01-15 13:50:07  in Knownlege

What are the materials of composition of luminescent ?

This article writes about the materials of composition of luminescent ...

The surface components welding points

On 2019-01-15 13:25:53  in Knownlege

The surface components welding points

This article describes the surface components welding points ...

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. ...

What is the silicate system?

On 2019-01-15 11:07:23  in Knownlege

What is the silicate system?

This article briefly introduces the silicate system ...

What is tungsten-molybdate system?

On 2019-01-14 16:51:56  in Knownlege

What is tungsten-molybdate system?

This article describes the tungsten-molybdate system ...

Study on luminescence Properties of Red Phosphors for White LED

On 2019-01-14 16:02:18  in Photoelectric

Study on luminescence Properties of Red Phosphors for White LED

This article study on luminescence Properties of Red Phosphors for White LED ...

Thermal quenching Analysis of In2(MoO4)3:Eu3

On 2019-01-14 13:49:58  in Knownlege

Thermal quenching Analysis of In2(MoO4)3:Eu3

This article briefly introduces the thermal quenching Analysis of In2(MoO4)3:Eu3 ...

Relationship between luminescent Properties of laino3 xsm Phosphors and concentration of SM

On 2019-01-14 10:56:40  in Knownlege

Relationship between luminescent Properties of laino3 xsm Phosphors and concentration of SM

This article describes the relationship between luminescent Properties of laino3 xsm Phosphors and concentration of SM ...

The different characteristics between Ceramic capacitor and single stone capacitor

On 2019-01-14 10:45:29  in Capacitors

The different characteristics between Ceramic capacitor and single stone capacitor

This article describes the different characteristics between Ceramic capacitor and single stone capacitor. ...

How to drawing of printed circuit boards?

On 2019-01-12 16:22:12  in Knownlege

How to drawing of printed circuit boards?

This article briefly introduces how to drawing of printed circuit boards. ...

What should you know before solder?

On 2019-01-12 13:20:48  in Knownlege

What should you know before solder?

This article describes some konwnledge that you should know before solder. ...

What are the types and characteristics of solder wave crests and how to control temperature?

On 2019-01-12 10:43:41  in Knownlege

What are the types and characteristics  of solder wave crests and how to control temperature?

This article briefly introduces the types and characteristics of solder wave crests and how did it control temperature ...

What is a display unit?

On 2019-01-11 14:38:25  in Photoelectric

What is a display unit?

This article briefly introduces the display unit ...

What is excitation spectra?

On 2019-01-11 13:21:32  in Knownlege

What is excitation spectra?

This article briefly introduces the principle of excitation spectra ...

The gas sensitive resistor and force sensitive resistor.

On 2019-01-11 11:40:47  in Resistors

The gas sensitive resistor and force sensitive resistor.

This article briefly introduces the gas sensitive resistor and force sensitive resistor ...

Future Development of White LED

On 2019-01-09 16:10:56  in Photoelectric

Future Development of White LED

This article briefly describes the future development of white LED ...

What are the characteristics and main parameters of Humidity sensitive resistor?

On 2019-01-09 15:32:22  in Resistors

What are the characteristics and main parameters of Humidity sensitive resistor?

This article writes about the characteristics and main parameters of Humidity sensitive resistor ...

What is a 555 timer?

On 2019-01-09 13:23:23  in IC Chips

What is a 555 timer?

This article writes about the 555 timer ...

What are the main parameters of the varistor?

On 2019-01-09 13:22:09  in Resistors

What are the main parameters of the varistor?

This article describes the main parameters of the varistor. ...

What is a multivibrator?

On 2019-01-08 16:54:51  in IC Chips

 What is a multivibrator?

This article describes the multivibrator. ...

What are the Synthetic carbon film resistor and organic synthesis solid resistor ?

On 2019-01-08 10:34:37  in Resistors

What are the Synthetic carbon film resistor and organic synthesis solid resistor ?

This article writes about the Synthetic carbon film resistor and organic synthesis solid resistor. ...

What is Logic Algebra?

On 2019-01-07 17:43:41  in Knownlege

What is Logic Algebra?

This article briefly introduces the logic algebra. ...

Two types of mechanical switch and their detection methods.

On 2019-01-07 15:04:43  in Generally electronic component

Two types of mechanical switch and their detection methods.

This article introduces two types of mechanical switches and their detection methods. ...

Schmidt flip-flop

On 2019-01-05 15:11:02  in IC Chips

Schmidt flip-flop

This article writes about the Schmidt trigger ...

Use the cascade method to extends the count length of counter

On 2019-01-05 14:37:56  in IC Chips

Use the cascade method to extends the count length of counter

The article explores the cascade methods to extends the count length of counter ...

Product packaging

On 2019-01-05 10:46:35  in Knownlege

Product packaging

This article writes about the product packaging ...

Surface Acoustic Wave Filter ( SAWF )

On 2019-01-04 16:05:38  in Filter

Surface Acoustic Wave Filter ( SAWF )

This article briefly introduces the Surface Acoustic Wave Filter ( SAWF ) ...

What is a varactor and how to detect it?

On 2019-01-04 10:52:48  in Generally electronic semiconductor

What is a varactor and how to detect it?

This article describes the basic principles of the varactor and detection of varactor ...

Ceramic component

On 2019-01-02 16:28:23  in Generally electronic component

Ceramic component

This article describes the ceramic component ...

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 ...

Further Promotes the Growth of the Smart Cable Protection System

On 2018-12-29 11:53:50  in Knownlege

Further Promotes the Growth of the Smart Cable Protection System

This article describes the further promotes the growth of the smart cable protection system ...

Why a HOT-SPARE Hard Disk is a bad idea

On 2018-12-29 11:10:45  in Knownlege

Why a HOT-SPARE Hard Disk is a bad idea

This article describes the reason of a HOT-SPARE Hard Disk is a bad idea ...

How to detect and replace the magnetron?

On 2018-12-28 16:05:11  in Generally electronic component

How to detect and replace the magnetron?

This article describes the way to detect and replace the magnetron ...

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 ...

Bidirectional thyristor and Gate turn-off ( GTO ) thyristor

On 2018-12-27 15:04:07  in Generally electronic semiconductor

Bidirectional thyristor and Gate turn-off ( GTO ) thyristor

This article describes the Bidirectional thyristor and Gate turn-off ( GTO ) thyristor ...

what is a discoloration light emitting diode?

On 2018-12-27 13:33:07  in Photoelectric

what is a discoloration light emitting diode?

This article describes the discoloration light emitting diodes ...

What is an insurance resistor and how to detect it?

On 2018-12-27 11:31:50  in Resistors

What is an insurance resistor and how to detect it?

This article briefly introduces what is an insurance resistor and how to detect it ...

Monolithic/Hybrid Digital to Analog Converters

On 2018-12-27 10:47:45  in Technology

Monolithic/Hybrid Digital to Analog Converters

This article briefly introduces Monolithic/Hybrid Digital to Analog Converters ...

Can a Switching Power Supply Be Used as a Charger?

On 2018-12-26 17:13:50  in Generally electronic component

Can a Switching Power Supply Be Used as a Charger?

The article explores whether a switching power supply can be used as a charger ...

Surface acoustic wave filter and ceramic filter

On 2018-12-25 14:46:55  in Generally electronic component

Surface acoustic wave filter and ceramic filter

This article briefly introduces surface wave filter and ceramic filter ...