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 ...

Is the LED display a liquid crystal display?

On 2018-12-04 11:19:23  in Knownlege

Is the LED display a liquid crystal display?

​ This article briefly introduces the display liquid crystal display ...

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 the Nitride system?

On 2019-01-12 16:06:47  in Knownlege

What is the Nitride system?

This article describes the Nitride system ...

Max Born Institute in Berlin: Ultra-short current surges through rectified light

On 2019-05-11 13:47:17  in Knownlege

Max Born Institute in Berlin: Ultra-short current surges through rectified light

This article introduces the Ultra-short current surges through rectified light ...

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 ...

What are the luminescent Properties of LaInO3:Eu Phosphors?

On 2019-01-12 11:15:53  in Knownlege

What are the luminescent Properties of LaInO3:Eu Phosphors?

This article describes the Luminescent Properties of LaInO3:Eu Phosphors ...

What is the mechanism of pr3+ activation?

On 2019-01-11 11:53:16  in Knownlege

What is the mechanism of pr3+ activation?

This article describes the mechanism of pr3+ activation. ...

Electrooptic devices are just the opposite

On 2018-10-31 11:01:18  in Knownlege

Electrooptic devices are just the opposite

The history of photoelectric technology is actually earlier than that of electronic technology.In early twentieth Century, Einstein won the Nobel prize with the discovery of photoelectric effect ...

What is the Titanate system?

On 2019-01-14 17:51:29  in Knownlege

What is the Titanate system?

This article writes about the Titanate 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 ...

AMD single bridge A55 chipset motherboard architecture.

On 2019-04-16 11:06:14  in Knownlege

AMD single bridge A55 chipset motherboard architecture.

This article describes the AMD single bridge A55 chipset motherboard architecture. ...

Main cell phone sensor

On 2018-12-06 10:44:40  in Knownlege

Main cell phone sensor

This article describes the role of different mobile phone sensors. ...

LEDVANCE announces that it will close a factory in the US

On 2019-05-15 13:21:34  in Knownlege

LEDVANCE announces that it will close a factory in the US

This article describes that LEDVANCE will close a factory in the US ...

Rated power rating and detection method of fixed resistance

On 2018-12-13 14:58:39  in Knownlege

Rated power rating and detection method of fixed resistance

This article briefly introduces rated power rating and detection method of fixed resistance ...

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 ...

AMD single bridge A75 chip board architecture.

On 2019-04-15 13:32:59  in Knownlege

AMD single bridge A75 chip board architecture.

This article introduces the AMD single bridge A75 chip board architecture. ...

How to synthesize phosphor?

On 2019-01-15 11:35:30  in Knownlege

How to synthesize phosphor?

This article briefly introduces three ways to synthesize phosphors ...

What is the basic principle of phosphor luminescence?

On 2019-01-11 11:26:04  in Knownlege

What is the basic principle of phosphor luminescence?

This article describes the basic principle of phosphor luminescence. ...

Asus (ASUS) Motherboard Point Bitmap usage method (new version).

On 2019-03-28 11:08:06  in Knownlege

Asus (ASUS) Motherboard Point Bitmap usage method  (new version).

This article writes about the Asus (ASUS) Motherboard Point Bitmap usage method (new version). ...

Photoelectric effect

On 2018-12-06 10:21:02  in Knownlege

Photoelectric effect

This article briefly introduces the photoelectric effect ...

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 ...

What is the definition and classification of luminescence?

On 2019-01-15 15:05:43  in Knownlege

What is the definition and classification of luminescence?

This article describes the definition and classification of luminescence. ...

​What is the Digital / analog multimeter?

On 2019-02-18 16:56:55  in Knownlege

​What is the Digital / analog multimeter?

This article describes two common digital / analog multimeter. ...

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 the spectral properties?

On 2019-01-15 12:09:58  in Knownlege

What is the spectral properties?

This article describes the spectral properties. ...

Benefits of home automation!

On 2018-12-21 11:50:08  in Knownlege

Benefits of home automation!

This article introduces the Benefits of home automation ...

How to measure the AXTpower?

On 2019-03-12 14:26:30  in Knownlege

How to measure the AXTpower?

This article describes the method to measure the AXTpower ...

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 ...

The Development Trends of Electronic Components Industry

On 2018-12-18 13:32:59  in Knownlege

The Development Trends of Electronic Components Industry

This article describes the development trends of electronic components industry ...

When using resistance and line on-off test mode of the automotive digital multimeter.

On 2019-04-22 14:33:41  in Knownlege

When using resistance and line on-off test mode of the automotive digital multimeter.

This article write about when using resistance and line on-off test mode of the automotive digital multimeter.The correct method of choosing gear and connecting detection line is adopted. ...

Universal Panel Meter is configurable for measurement, display or control

On 2018-12-18 13:16:25  in Knownlege

Universal Panel Meter is configurable for measurement, display or control

This article writes about universal panel meter is configurable for measurement, display or control ...

How home automation works!

On 2018-12-21 10:55:44  in Knownlege

How home automation works!

This article briefly introduces how home automation works ...

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 ...

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 ...

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 ...

Basic functions and characteristics of multimeter

On 2019-02-26 17:53:50  in Knownlege

Basic functions and characteristics of multimeter

This article describes the basic functions and characteristics of multimeter ...

What is the principle of photoelectric conversion devices?

On 2018-12-08 10:40:53  in Knownlege

What is the principle of photoelectric conversion devices?

This article describes the principle of photoelectric conversion devices ...

What is the difference between a two-stage switch and a single-stage switch?

On 2018-12-10 13:28:38  in Knownlege

What is the difference between a two-stage switch and a single-stage switch?

This article writes about the difference between a two-stage switch and a single-stage switch ...

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 ...