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 a negative temperature coefficient thermistor ( NTC )?

On 2018-12-14 14:37:37  in Generally electronic semiconductor

What is a negative temperature coefficient thermistor ( NTC )?

This article describes the features of negative temperature coefficient thermistor ( NTC ). ...

How to identify and detect common diodes?

On 2018-12-14 14:17:24  in Generally electronic semiconductor

How to identify and detect common diodes?

This article briefly introduces how to identify and detect common diodes ...

what is a transformer?

On 2018-12-01 10:13:03  in Generally electronic component

what is a transformer?

Transformer is also a kind of inductance component. It is a component made of electromagnetic induction principle of inductor. ...

What is a light-controlled thyristor?

On 2018-10-29 14:43:26  in Generally electronic semiconductor

What is a light-controlled thyristor?

The light control thyristor,commonly known as light-controlled thyristor,is a light control element,which has simple circuit structure and can directly drive a high-power electric circuit. ...

What is the principle of LED lighting technology?

On 2021-11-25 10:39:52  in Photoelectric

What is the principle of LED lighting technology?

This article describes the characteristics of the LED lighting technology. ...

How to realize energy-saving AC drive system of electric vehicle based on boost DC-DC bidirectional converter and inverter?

On 2021-07-23 10:42:32  in Transformer

How to realize energy-saving AC drive system of electric vehicle based on boost DC-DC bidirectional converter and inverter?

This article describes the characteristics of the converter. ...

What are capacitance charging and discharge?

On 2019-08-21 10:54:46  in Capacitors

What are capacitance charging and discharge?

This article describes the characteristics of capacitance charging and discharge. ...

What are the features and use note of CMOS circuit?

On 2019-01-09 14:07:06  in Knownlege

What are the features and use note of CMOS circuit?

This article describes the features and use note of CMOS circuit ...

How to use and maintain LED transparent screen correctly?

On 2021-12-02 10:36:11  in Photoelectric

How to use and maintain LED transparent screen correctly?

This article describes the characteristics of the LED transparent screen. ...

What are the applications of current sensors in photovoltaic grid-connected inverters?

On 2021-03-01 10:39:05  in Sensor

What are the applications of current sensors in photovoltaic grid-connected inverters?

This article introduces the characteristics of the current sensor in the inverter. ...

How is the sensor installed and fixed?

On 2020-11-10 11:21:31  in Sensor

How is the sensor installed and fixed?

This article describes the characteristics of the sensors. ...

What should be the correct way to open the battery sensor?

On 2020-11-07 10:56:52  in Sensor

What should be the correct way to open the battery sensor?

This article describes the characteristics of the battery. ...

Method of detecting fixed capacitors.

On 2019-11-06 11:05:23  in Capacitors

Method of detecting fixed capacitors.

This article describes the characteristics of method of detecting fixed capacitors ...

What are the forms of electromagnetic interference?

On 2019-09-16 09:57:53  in Generally electronic semiconductor

What are the forms of electromagnetic interference?

This article describes the characteristics of the electronic equipment. ...

How to detect the fixed capacitors?

On 2019-07-02 15:43:54  in Capacitors

How to detect the fixed capacitors?

This article introduces some methods of detecting fixed capacitors. ...

What are the characterictis and application notes of TTL circuit?

On 2019-01-11 15:07:35  in IC Chips

What are the characterictis and application notes of TTL circuit?

This article describes the characterictis and application notes of TTL circuit ...

What is a MEG table and how to use it?

On 2019-01-04 11:24:23  in Knownlege

What is a MEG table and how to use it?

This article briefly introduces the MEG table and how to use it ...

what is an infrared light emitting diode and how to detect it?

On 2018-12-28 16:43:35  in Generally electronic semiconductor

what is an infrared light emitting diode and how to detect it?

This article briefly introduces the infrared light emitting diode and the method to detect it. ...

Photosensitive resistor

On 2018-10-31 11:15:12  in Resistors

Photosensitive resistor

Photoresistor is a device made of semiconductor photoelectric effect principle.When the semiconductor is exposed to light ...

what is a super bright light emitting diode?

On 2018-10-26 16:22:18  in Generally electronic semiconductor

what is a super bright light emitting diode?

The common L.ED luminescence intensity has developed from several mned to dozens of med. ...

What are the requirements of sensors for hydropower plants?

On 2019-06-10 16:02:24  in Sensor

What are the requirements of sensors for hydropower plants?

This article briefly introduces the requirements of sensors for hydropower plants ...

DDR2 memory power supply circuit analysis.

On 2019-05-31 14:22:25  in Technology

DDR2 memory power supply circuit analysis.

This article writes about the DDR2 memory power supply circuit analysis. ...

Transformers on the ATX power supply board.

On 2019-03-15 11:32:04  in Transformer

Transformers on the ATX power supply board.

This article writes about transformers on the ATX power supply board. ...

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 ...

Different characteristics of paper capacitors and film capacitors

On 2019-01-14 15:35:42  in Capacitors

Different characteristics of paper capacitors and film capacitors

This article describes the different characteristics of paper capacitors and film capacitors ...

What is the main characteristics of a Tantalum electrolytic capacitor?

On 2019-01-08 15:21:53  in Capacitors

What is the main characteristics of a Tantalum electrolytic capacitor?

This article describes the characteristics of Tantalum electrolytic capacitor ...

Filter circuit

On 2019-01-04 13:28:12  in Knownlege

Filter circuit

This article briefly introduces the filter circuit. ...

What is a Schottky diode and how to detect it?

On 2018-12-18 14:24:16  in Generally electronic semiconductor

What is a Schottky diode and how to detect it?

This article briefly introduces what is a Schottky diode and how to detect it ...

​ What is the role of automotive air conditioning pressure switch?

On 2018-12-08 11:59:42  in Knownlege

​  What is the role of automotive air conditioning pressure switch?

This article describes the role of automotive air conditioning pressure switch ...

Computer motherboard resistance, capacitance

On 2018-12-08 11:11:23  in Knownlege

Computer motherboard resistance, capacitance

This article writes about the different roles of capacitors and resistors ...

The main role of the capacitor on the board

On 2018-12-03 13:27:02  in Capacitors

The main role of the capacitor on the board

​ This article is about The main role of the capacitor on the board ...

​How to detect the BTG thyristor?

On 2018-10-29 15:08:36  in Memory

​How to detect the BTG thyristor?

Judging the electrode to place the multimeter in RX1K2 block,and the red and black stylus rotation to connect a pair of electrodes,when a pair of pins is measured to be low resistance ...

Display I²C interface LCD control and driver IC

On 2023-03-10 14:41:00  in IC Chips

Display I²C interface LCD control and driver IC

ICs are used to interface with LCDs to allow display and manipulation of pixels through I²C-based communication. ...

How to detect the malfunction of the air flow sensor?

On 2020-07-16 10:41:40  in Sensor

How to detect the malfunction of the air flow sensor?

This article describes the characteristics of the air flow sensor ...

How to detect the malfunction of the air flow sensor?

On 2020-06-27 10:37:17  in IC Chips

How to detect the malfunction of the air flow sensor?

This article describes the characteristics of the air flow sensor ...

How to use pointer multimeter to judge the capacitance value and the capacitance of large capacity electrolytic capacitors

On 2019-11-14 11:02:16  in Capacitors

How to use pointer multimeter to judge the capacitance value and the capacitance of large capacity electrolytic capacitors

This article describes the characteristics of using pointer multimeter to judge the capacitance value and the capacitance of large capacity electrolytic capacitors ...

What is the reverse protection circuit and the anti-reverse protection circuit?

On 2019-08-13 10:28:29  in Generally electronic component

What is the reverse protection circuit and the anti-reverse protection circuit?

This article describes the characteristics of the Circuit Protection. ...

What is the basic structure of the power cable?

On 2019-08-09 10:40:04  in Generally electronic semiconductor

What is the basic structure of the power cable?

This article describes the characteristics of the power cable. ...

What is the working principle of the reset circuit of the Intel H55 chipset motherboard

On 2019-06-03 15:35:36  in IC Chips

What is the working principle of the reset circuit of the Intel H55 chipset motherboard

This article write about the working principle of the reset circuit of the Intel H55 chipset motherboard. ...