How should the magnification of the triode amplifier circuit be calculated?
On 2019-09-07 11:57:58 in Generally electronic semiconductor
This article describes the characteristics of the triode amplifier. ...
Material Selection and Supply Chain Management in PCBA Manufacturing
On 2023-08-02 11:00:46 in PCBA
In the PCBA (Printed Circuit Board Assembly) manufacturing process, material selection and supply chain management are key links. This article will introduce the principles of material selection and common materials in PCBA manufacturing, as well as the i ...
What are the principle,types and main technical parameters of a switch?
On 2019-01-08 10:56:57 in Generally electronic component
This article describes the principle,types and main technical parameters of a switch ...
what is an infrared light emitting diode?
On 2018-10-26 16:45:24 in Memory
determine the order of the arrangement of the pins.The multimeter is placed in the R*1 thousand euro file ...
The method of using the ignition block of OTC700 series automobile digital multimeter
On 2019-04-26 10:58:45 in Knownlege
This article briefly introduces the method of using the ignition block of OTC700 series automobile digital multimeter ...
What is the working principle of DC-DC converter_DC-DC converter?
On 2021-05-12 11:49:52 in Generally electronic semiconductor
This article describes the characteristics of the DC-DC converter. ...
Simple function generator circuit
On 2018-12-27 11:22:15 in Knownlege
This article describes the Simple function generator circuit ...
What is a high-power Darlington tube ( module )?
On 2018-10-27 11:25:32 in IC Chips
The high-power Darlington tube is internally connected with a protective device,and the internal structure of the high-power Darlington tube is shown in Figure ...
Classification of capacitors
On 2018-10-30 11:59:35 in Relays
According to function.It can be divided into polyester capacitor,mica capacitor,high frequency ceramic capacitor,monolithic capacitor ...
What is the role of the transistor?
On 2018-12-05 11:31:53 in Generally electronic semiconductor
This article briefly introduces the role of the transistor ...
What are the practical applications of MOS tubes?
On 2019-12-07 11:16:04 in Discrete Semiconductor
This article describes the characteristics of the MOS tubes. ...
Intel H55, H61 chipset I3, I5 motherboard CPU power supply analysis.
On 2019-07-03 10:55:43 in IC Chips
This article describes the Intel H55, H61 chipset I3, I5 motherboard CPU power supply analysis. ...
Type and function of time relay
On 2018-12-08 10:45:33 in Knownlege
This article briefly introduces different type and function of time relay ...
Effect of resistance
On 2018-12-03 13:42:35 in Technology
This article describes the effect of resistance ...
What is the fake load?
On 2019-04-11 11:33:01 in Knownlege
This article briefly introduces the fake load. ...
The difference between digital power and analog power
On 2019-07-26 10:36:39 in Technology
This article briefly introduces the difference between digital power and analog power ...
Analysis of Design Method of Interface Drive Based on USB Device.
On 2020-10-17 10:35:14 in IC Chips
This article describes the characteristics of the USB Device. ...
Bidirectional thyristor and Gate turn-off ( GTO ) thyristor
On 2018-12-27 15:04:07 in Generally electronic semiconductor
This article describes the Bidirectional thyristor and Gate turn-off ( GTO ) thyristor ...
How to judge the quality of the air conditioner temperature sensor?
On 2023-09-09 13:46:56 in Sensor
This article describes the characteristics of the air conditioner temperature sensor. ...
How much do you know about RS-422 and RS-485?
On 2022-03-08 10:43:00 in Knownlege
This article describes the characteristics of the RS-422 and RS-485. ...
What are the constituent characteristics of an electret microphone and how to detect it?
On 2018-12-29 13:15:51 in Generally electronic component
This article writes about the constituent characteristics of an electret microphone and how to detect it ...
Can a Switching Power Supply Be Used as a Charger?
On 2018-12-26 17:13:50 in Generally electronic component
The article explores whether a switching power supply can be used as a charger ...
What is the turn-off thyristor?
On 2018-10-29 15:02:28 in Generally electronic semiconductor
The GTO is also a PNPN four-layer semiconductor device whose structure and equivalent circuit are the same as ordinary thyristors. ...
What are the applications of proximity sensors?
On 2024-01-09 15:31:03 in IC Chips
This article describes the characteristics of the proximity sensors. ...
The Work Principle of Circuit Breakers
On 2018-12-29 10:47:09 in Knownlege
This article describes the work principle of circuit breakers ...
CPU power supply circuit fault maintenance method.
On 2019-04-09 11:23:30 in Knownlege
This article briefly introduces the CPU power supply circuit fault maintenance method. ...
What is the basic function of ATX power supply?
On 2019-03-20 11:40:51 in Knownlege
This article introduces the basic function of ATX power supply ...
Robust Demand for Memory Chips
On 2018-12-26 10:30:31 in Knownlege
This article describes the Robust Demand for Memory Chips ...
Robust Demand for Memory Chips
On 2018-12-25 11:17:43 in IC Chips
This article describes the Robust Demand for Memory Chips ...
How to make a wireless music doorbell?
On 2019-04-20 13:27:35 in Knownlege
This article describes the production of wireless music doorbell ...
Board soldering considerations
On 2018-12-11 13:46:32 in Technology
This article describes the board soldering considerations ...
What is a BTG thyristor?
On 2018-10-29 15:06:32 in Generally electronic semiconductor
The BTG thyristor is a special semiconductor device.The utility model can be used as a thyristor and can be used as a single junction transistor ( double base diode ) ...
What is the principle and function of signal transmission by signal transistor?
On 2019-08-29 10:14:56 in Generally electronic component
This article describes the characteristics of signal transistor. ...
How to choose an air switch
On 2018-12-06 13:34:28 in Knownlege
This article briefly introduces how to choose an air switch ...
How the nVIDIA MCP78 chipset motherboard works?
On 2019-05-06 11:00:39 in IC Chips
This article briefly introduces the work principle of nVIDIA MCP78 chipset motherboar. ...
What is the power frequency transformer without partial discharge test?
On 2021-05-29 10:47:47 in Transformer
This article describes the characteristics of the transformer. ...
How to make an electronic energy saving lamp?
On 2019-01-19 16:55:13 in Technology
This article describes to make an electronic energy saving lamp ...
What is a photocell sensor?
On 2018-12-29 15:46:28 in Sensor
This article describes the role of photocell sensor ...
What are the problems should be paid attention to when using automobile digital multimeter?
On 2019-03-08 11:15:46 in Question
This article describes some problems should be paid attention to when using automobile digital multimeter ...