4 pin laser diode - Allicdata Electronics

The 2-channel optical coupler relay module IC is a versatile and reliable IC used to transfer signals and protect circuits in a variety of devices. ...

What is a common-base amplifier circuit and Walmanization?

On 2019-12-16 10:43:19 in Capacitors

This article describes the characteristics of the common-base amplifier. ...

What are the characteristics of led lamp beads?

On 2019-07-24 10:57:33 in Photoelectric

This article describes the characteristics of LED lamp beads ...

OLED development

On 2019-07-13 13:32:12 in Photoelectric

This article describes OLED development ...

The specific classification of the ATX power supply.

On 2019-03-23 11:54:20 in Knownlege

This article briefly introduces the specific classification of the ATX power supply ...

What is the Inductor?

On 2019-02-13 11:43:40 in Inductor

This article briefly introduces the Inductor. ...

What is the definition and classification of luminescence?

On 2019-01-15 15:05:43 in Knownlege

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

How does LED appear and develop?

On 2019-01-11 10:23:23 in Photoelectric

This article describes how does LED appear and develop ...

How does the MOS field effect transistor work?

On 2018-12-14 11:19:54 in Knownlege

This article writes about the MOS field effect transistor ...

Electrical parameters and CMOS circuit of TTL circuit

On 2018-08-23 11:21:20 in Sensor

the load capacity of the circuit, that is, the fan out coefficient, should be considered so as not to affect the normal operation of the circuit. ...

What are the common types of industrial switch interfaces?

On 2023-02-13 13:19:56 in IC Chips

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

AVR microcontroller, STC microcontroller, Freescale microcontroller introduction?

On 2020-06-05 11:10:43 in IC Chips

This article describes the characteristics of AVR microcontroller, STC microcontroller, Freescale microcontroller. ...

Analysis and maintenance of DVI Interface Circuit DVI interface introduction.

On 2019-11-23 10:27:30 in IC Chips

This article describes the characteristics of DVI Interface Circuit DVI interface. ...

Waterproof, dustproof and moisture-proof: Infineon introduces ultra-small air pressure sensor DPS368

On 2019-07-26 10:44:27 in Sensor

This article describes that Waterproof, dustproof and moisture-proof: Infineon introduces ultra-small air pressure sensor DPS368 ...

How to detect positive temperature coefficient thermistor PTC.

On 2019-06-04 16:23:31 in Resistors

This article briefly introduces the method of detecting positive temperature coefficient thermistor PTC. ...

USB interface circuit analysis and fault maintenance.

On 2019-06-04 16:06:11 in Connector

This article writes about the USB interface circuit analysis and fault maintenance. ...

How to detect the quality of fuse resistor and thermistor by pointer multimeter?

On 2019-05-31 14:16:46 in Resistors

This article aims to describe some methods for detecting the quality of a fuse resistor and thermistor by a pointer multimeter. ...

How to use the OTC700 series digital multimeter to test the frequency and temperature?

On 2019-04-25 11:09:33 in Technology

This article describes the use methods of OTC700 series digital multimeter to test the frequency and temperature ...

Circuit diagram inspection

On 2019-03-19 15:33:37 in Knownlege

This article describes the circuit diagram inspection and software usage. ...

What is the PSON?

On 2019-03-14 11:40:34 in Knownlege

This article writes about the PSON. ...

Several common capacitor applications on the motherboard.

On 2019-03-09 11:38:45 in Capacitors

This article introduces several common capacitor applications on the motherboard. ...

How to detect the value of HEF with a multimeter?

On 2019-02-26 17:58:23 in Knownlege

This article briefly introduces the method of detecting HFE ...

How to use a electronic constant temperature heat gun?

On 2019-01-28 13:41:57 in Knownlege

This article describes the use method of electronic constant temperature heat gun ...

How to make an inductive electronic welcome device?

On 2019-01-23 17:10:29 in Technology

This article describes how to make an inductive electronic welcome device ...

Common switch and automatic switch: relay

On 2019-01-21 16:53:38 in Generally electronic component

This article briefly introduces the common switch and automatic switch: relay ...

What is a three-terminal regulator integrated circuit and IC socket?

On 2019-01-21 10:52:42 in IC Chips

This article briefly introduces the three-terminal regulator integrated circuit and IC socket ...

What is an inductor and how to distinguish the inductance value?

On 2019-01-21 10:47:08 in Inductor

This article describes what is an inductor and how to distinguish the inductance value ...

How to measure a IGBT?

On 2019-01-15 14:35:49 in Generally electronic semiconductor

This article describes how to measure a IGBT ...

What is the principle of patch miniature FM radio?

On 2019-01-12 13:42:13 in Knownlege

This article briefly introduces the principle of patch miniature FM radio. ...

What are the main parameters of the varistor?

On 2019-01-09 13:22:09 in Resistors

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

What are the functions and characteristics of the integrated circuit application circuit?

On 2019-01-08 13:55:00 in IC Chips

This article briefly introduces the functions and characteristics of the integrated circuit application circuit ...

Three types of the comparator

On 2019-01-08 13:36:28 in IC Chips

This article describes three types of the comparator. ...

How to detect and replace the magnetron?

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

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

How to Reduce the Power Consumption of the Relay

On 2018-12-28 11:03:22 in Relays

This article describes the methods to reduce the power consumption of the relay ...