How to measure the optocoupler?

On 2018-10-27 10:43:42  in Photoelectric

How to measure the optocoupler?

Because the way of the optical coupler is not the same,so the test should be based on different structures for measurement and judgment. ...

What is the sensor classification and application principle?

On 2020-11-17 12:00:11  in Sensor

What is the sensor classification and application principle?

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

Photoresistors

On 2018-12-21 12:03:23  in Resistors

Photoresistors

This article writes about the photoresistors ...

The working principle of APW7120 chip.

On 2019-07-01 17:52:15  in IC Chips

The working principle of APW7120 chip.

This article analyze the working principle of APW7120 chip ...

What is the working principle of ISL6545 chip?

On 2019-04-25 10:59:37  in Knownlege

What is the working principle of ISL6545 chip?

This article analyze the working principle of ISL6545 chip ...

Plug-in of electronic components

On 2018-11-01 13:51:17  in Relays

Plug-in of electronic components

Manual insertion and welding should be first inserted into those components that need to be mechanically fixed,such as the power device radiator,bracket,clip,etc,and then insert the need to weld fixed components. ...

A55 chip board 1.1V bridge power supply analysis.

On 2019-04-04 11:05:00  in IC Chips

A55 chip board 1.1V bridge power supply analysis.

This article writes about the A55 chip board 1.1V bridge power supply analysis. ...

When installing some electronic components on the board,something should be cared.

On 2019-01-19 16:34:08  in Knownlege

When installing some electronic components on the board,something should be cared.

This article descirbes when installing some electronic components on the board,something should be cared. ...

Transistor

On 2018-12-17 15:23:58  in Generally electronic semiconductor

Transistor

This article describes the basic principles of the transistor ...

How to identify and detect bidirectional thyristors?

On 2018-12-18 15:02:24  in Generally electronic semiconductor

How to identify and detect bidirectional thyristors?

This article introduces some ways to identify and detect bidirectional thyristors ...

What are the functions of the universal bridge instrument knobs and switches?

On 2019-01-27 14:53:54  in Knownlege

What are the functions of the universal bridge instrument knobs and switches?

This article describes the functions of the universal bridge instrument knobs and switches . ...

What are the new developments in MEMS smart sensor technology?

On 2023-08-30 17:23:10  in Sensor

What are the new developments in MEMS smart sensor technology?

This article describes the characteristics of the MEMS smart sensor. ...

What are the new developments in MEMS smart sensor technology?

On 2023-08-25 16:22:21  in Sensor

What are the new developments in MEMS smart sensor technology?

This article describes the characteristics of the MEMS smart sensor. ...

How to measure the transistor?

On 2019-10-30 10:34:17  in Discrete Semiconductor

How to measure the transistor?

This article describes the characteristics of measuring the transistor. ...

The working principle of the reset circuit of the nVIDIA motherboard.

On 2019-07-04 17:50:08  in IC Chips

The working principle of the reset circuit of the nVIDIA motherboard.

This article briefly introduces the working principle of the reset circuit of the nVIDIA motherboard. ...

What is a triode and how to identify its electrode?

On 2019-01-21 10:49:36  in Generally electronic semiconductor

What is a triode and how to identify its electrode?

This article introduces the triode and how to identify its electrode. ...

What are the output paths of main transformer of ATX power?

On 2019-03-28 11:35:43  in Transformer

What are the output paths of main transformer of ATX power?

This article describes the output paths of main transformer of ATX power ...

How to detect a one-way thyristor?

On 2018-10-29 14:00:36  in Generally electronic semiconductor

How to detect a one-way thyristor?

Determination of appearance recognition of each electrode Common unidirectional thyristor electrodes are arranged as shown in Figure. ...

The operating principle of the Intel single-bridge Z77 chipset motherboard boot circuit.

On 2019-06-12 15:12:24  in IC Chips

The operating principle of the Intel single-bridge Z77 chipset motherboard boot circuit.

This article describes the operating principle of the Intel single-bridge Z77 chipset motherboard boot circuit. ...

CPU power supply circuit fault maintenance method.

On 2019-04-09 11:23:30  in Knownlege

CPU power supply circuit fault maintenance method.

This article briefly introduces the CPU power supply circuit fault maintenance method. ...

​what is a multidigit LED digital tube?

On 2018-10-29 15:17:58  in Photoelectric

​what is a multidigit LED digital tube?

A number of LED digital tube is developed on the basis of an LED digital tube.The number of digital characters will be packaged together to become a number of digital control ...

Light emitting diodes(LED)

On 2018-12-13 14:06:12  in Generally electronic semiconductor

Light emitting diodes(LED)

This article briefly introduces the light emitting diodes(LED) ...

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 working principle of FET?

On 2019-03-20 11:26:12  in Generally electronic semiconductor

What is the working principle of FET?

This article describes the working principle of FET ...

VTT bus power supply analysis of Intel dual bridge main bridge.

On 2019-06-13 16:22:11  in IC Chips

VTT bus power supply analysis of Intel dual bridge main bridge.

This article describes the VTT bus power supply analysis of Intel dual bridge main bridge. ...

Maintenance method of bridge power supply circuit failure.

On 2019-04-27 15:32:59  in Knownlege

Maintenance method of bridge power supply circuit failure.

This article writes about the Maintenance method of bridge power supply circuit failure. ...

AMD Motherboard bus Power supply Analysis

On 2019-04-23 14:03:28  in Knownlege

AMD Motherboard bus Power supply Analysis

This article writes about the AMD Motherboard bus Power supply Analysis ...

Intel single Bridge Motherboard bus Power supply Analysis.

On 2019-06-11 14:59:42  in Knownlege

Intel single Bridge Motherboard bus Power supply Analysis.

This article describes the Intel single Bridge Motherboard bus Power supply ...

Analysis of the power supply circuit of the main board bridge of the Intel G41 chipset.

On 2019-04-13 14:10:40  in IC Chips

Analysis of the power supply circuit of the main board bridge of the Intel G41 chipset.

This article describes the analysis of the power supply circuit of the main board bridge of the Intel G41 chipset. ...

How the Intel G41 chipset motherboard works?

On 2019-04-12 11:39:48  in Knownlege

How the Intel G41 chipset motherboard works?

This article describes how the Intel G41 chipset motherboard works ...

What are the analog audio interfaces?

On 2023-05-18 13:34:06  in IC Chips

What are the analog audio interfaces?

This article describes the characteristics of the analog audio interfaces. ...

Process document

On 2018-11-01 13:44:45  in Knownlege

Process document

process route list.The process route table is used for the arrangement and scheduling of product production,which reflects the whole process of product preparation from blank to finished product ...

What is the difference between a primary battery and an electrolytic cell?

On 2019-08-10 10:57:50  in Generally electronic semiconductor

What is the difference between a primary battery and an electrolytic cell?

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

Optocoupler

On 2019-01-04 15:37:11  in Photoelectric

Optocoupler

This article describes the Optocoupler ...

What is the difference between a transformer and a coupled inductor?

On 2019-06-10 16:00:27  in Transformer

What is the difference between a transformer and a coupled inductor?

This article writes about the different between a transformer and a coupled inductor ...

What is the design method of FPGA digital electronic system?

On 2023-06-30 11:05:47  in IC Chips

What is the design method of FPGA digital electronic system?

This article describes the characteristics of the FPGA digital electronic system. ...

How to choose a mechanical multimeter?

On 2019-01-27 15:14:01  in Knownlege

How to choose a mechanical multimeter?

The article explores how to choose a mechanical multimeter. ...

What is an capacitor and how to distinguish the capacitance value?

On 2019-01-19 16:42:45  in Inductor

What is an capacitor and how to distinguish the capacitance value?

This article describes what is an capacitor and how to distinguish the capacitance value ...

What is the difference between magnetic beads and inductors in solving EMI and EMC?

On 2019-08-03 11:00:23  in Generally electronic component

What is the difference between magnetic beads and inductors in solving EMI and EMC?

This article describes the characteristics of the inductors. ...

Light-emitting diode

On 2018-12-18 16:00:26  in Photoelectric

Light-emitting diode

This article briefly introduces the light-emitting diode ...