If there is no same type of pipe in use, how to replace it?
On 2018-10-26 15:50:14 in Relays
Diodes are generally not good repair, damage can only be replaced. In selecting diodes, we should pay attention to the following principles. ...
What is the difference between led backlit screen and IPS screen?
On 2022-01-21 10:43:33 in Discrete Semiconductor
How to clean the TFT LCD screen?
On 2021-12-16 10:43:52 in Photoelectric
What is the adjustable reset timeout period suitable for various applications?
On 2021-07-17 11:58:32 in Generally electronic component
What are the functions of the proximity sensor?
On 2021-02-26 10:44:57 in Sensor
What are the applications of pressure, flow, temperature and humidity sensors in ventilator systems?
On 2021-02-01 10:42:27 in Sensor
This article describes the characteristics of the pressure, flow, temperature and humidity sensors. ...
What are the working principles and installation precautions of linear displacement sensors?
On 2020-11-23 12:02:43 in Sensor
How is the sensor installed and fixed?
On 2020-11-10 11:21:31 in Sensor
What is the EMC filter rectification six-step method?
On 2019-12-04 10:46:17 in IC Chips
What are the characteristics and importance of power cable insulation?
On 2019-08-14 10:31:38 in Generally electronic component
What are the main indicators of the signal generator?
On 2019-07-31 11:10:27 in Generally electronic semiconductor
Microsemi offers radiation-tolerant FPGAs for high-speed signal processing applications
On 2019-07-25 11:17:58 in Generally electronic component
This article describes that Microsemi offers radiation-tolerant FPGAs for high-speed signal processing applications ...
Four steps and methods for fast learning of single-chip microcomputer beginners
On 2019-07-24 11:05:06 in Technology
This article briefly introduces four steps and methods for fast learning of single-chip microcomputer beginners ...
Some basic considerations and failure analysis of the connector
On 2019-07-05 16:25:55 in Connector
How to detect the fixed capacitors?
On 2019-07-02 15:43:54 in Capacitors
OLED display full color and drive mode
On 2019-06-14 16:01:06 in Generally electronic semiconductor
What is the fake load?
On 2019-04-11 11:33:01 in Knownlege
What is the role of voltage transformer in the ATX power?
On 2019-03-25 15:02:02 in Transformer
How to repair mechanical multimeter magnetoelectric meter head and resistance blocking fault?
On 2019-01-28 13:37:51 in Technology
This article describes how to repair mechanical multimeter magnetoelectric meter head and resistance blocking fault. ...
Common electric iron type and structure
On 2019-01-27 14:56:05 in Knownlege
What are the welding materials and the selection of solder?
On 2019-01-27 14:47:56 in Knownlege
What is a universal bridge?
On 2019-01-05 10:24:47 in Knownlege
what is an infrared light emitting diode and how to detect it?
On 2018-12-28 16:43:35 in Generally electronic semiconductor
Enhanced power devices open the way for high-voltage applications
On 2018-12-27 10:28:19 in Knownlege
This article briefly introduces the enhanced power devices open the way for high-voltage applications ...
What is the high-power VMOS field effect transistor and how to detect it?
On 2018-12-25 11:24:29 in Generally electronic semiconductor
Samsung Planning to Introduce 3nm Full-gate Transistors in 2021
On 2018-12-25 10:20:01 in Technology
Photoresistors
On 2018-12-21 12:03:23 in Resistors
What is the magnetron of the microwave oven and how does it works?
On 2018-12-20 15:01:50 in Knownlege
This article introduces the functional characteristics, working principles of the continuous wave force air-cooled magnetron used in the microwave oven. ...
Need know about the working of a sweep-frequency generator
On 2018-12-20 11:32:53 in Knownlege
What is a photoelectric switch and how to detect it?
On 2018-12-14 14:53:08 in Photoelectric
Various pliers
On 2018-12-04 10:07:18 in Knownlege
Selection and maintenance of iron head
On 2018-12-03 14:52:34 in Technology
Structure and characteristics
On 2018-11-01 16:47:41 in Memory
LED digital tube also known as semiconductor digital tube ( Figure 1-1-5 ),it is a number of light-emitting diodes arranged in a fixed pattern and packaged together the most commonly used digital display one of the devices ...
Photosensitive resistor
On 2018-10-31 11:15:12 in Resistors
Photoresistor is a device made of semiconductor photoelectric effect principle.When the semiconductor is exposed to light ...
How to measure the LED digital tube?
On 2018-10-29 15:14:20 in Photoelectric
The appearance discrimination of digital tube usually has 10 pins,usually divided into two rows. ...
how to detect the four end small power thyristor?
On 2018-10-29 15:00:02 in Relays
To detect the unidirectional conductivity of PN junction,the multimeter is placed in RX 1K block,and the positive and negative resistance between A-GA,GKGA and Gk-K are measured. ...
The resistance between 2E and C
On 2018-10-27 11:00:40 in Relays
The resistance between 2E and C.Silicon tube is almost infinite size power pin tube in the tens of thousands of euros,high-power wrong tube in the hundreds of Europe.If the measured resistance is zero ...
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 ...
what is a super bright light emitting diode?
On 2018-10-26 16:22:18 in Generally electronic semiconductor
What is the patch connector in the wire-to-board connector?
On 2021-07-22 10:41:34 in Connector