Introduction of Audio Power Amplifier
On 2018-12-03 13:50:59 in Technology
Types and detection methods of switching devices
On 2018-11-01 16:57:50 in Relays
The switch is the component that completes the electrical connection and disconnection through a certain action,which is generally connected in series to realize the transmission and control of signal and electric energy ...
The identification of model and pin
On 2018-11-01 16:51:26 in Relays
Because the number of LED digital tube is not unified,it can be said that there are no rules to follow ...
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 ...
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 ...
Components with self-inductance are called inductors
On 2018-10-31 10:49:39 in IC Chips
The inductor is generally composed of a skeleton,a winding,a shield,a package material,a magnetic core, or an iron core. ...
Four wave soldering daily maintenance and maintenance knowledge
On 2018-10-30 11:01:43 in Relays
Four wave soldering daily maintenance and maintenance knowledge 1 regularly check the heating pipe voltage is normal,too high voltage will damage the heating pipe. ...
what is LCD (LCD)? What are the characteristics?
On 2018-10-29 15:41:03 in Generally electronic semiconductor
The composition of liquid crystal is an organic compound,which is composed of carbon.At room temperature,the liquid crystal is a kind of substance between solid and liquid,that is,the dual characteristics of solid and liquid substances. ...
How do you measure infrared light emitting diodes?
On 2018-10-26 16:48:19 in Memory
When detecting infrared light emitting diodes,there is a big difference between the pointer type multimeter and the digital multimeter ...
what is a super bright light emitting diode?
On 2018-10-26 16:22:18 in Generally electronic semiconductor
What are the applications of programmable perovskite nanowires in composites?
On 2019-12-25 13:55:45 in Capacitors
How much do you know about LED display and DLP splicing screen?
On 2020-07-29 11:26:53 in Generally electronic semiconductor
What is the detection principle of the optical fiber sensor?
On 2021-02-27 10:46:10 in Sensor
What is the detection principle of fiber optic sensors?
On 2021-01-30 10:58:15 in Sensor
What is the working principle and application of a magnetostrictive linear displacement sensor?
On 2021-01-29 10:49:28 in Sensor
This article introduces the working principle and application fields of linear displacement sensors. ...
What is an AC Link Closed Loop Current Sensor?
On 2021-01-16 10:53:05 in Sensor
How to use sensors to achieve precision agriculture?
On 2020-12-30 10:45:17 in Sensor
How can smart sensors increase crop production?
On 2020-12-22 10:56:52 in Sensor
How to distinguish the types of circuits, and what are the layout rules for mixed digital and analog design?
On 2020-08-25 11:24:36 in IC Chips
What are the termination methods for electrical connectors?
On 2020-07-23 11:06:41 in IC Chips
L298N DC motor drive chip.
On 2020-05-05 10:28:09 in Generally electronic semiconductor
How to use the negative output voltage to adjust the LED current in a buck-boost topology?
On 2020-03-16 10:14:18 in IC Chips
Can FPGA stand out in many AI chips?
On 2019-12-23 10:29:15 in IC Chips
Do you know what are the precautions for using MOS tubes?
On 2019-12-11 10:38:46 in Discrete Semiconductor
How to design the ultrasonic signal transmitting and receiving circuit based on AT89S52 single chip microcomputer?
On 2019-10-08 18:04:13 in IC Chips
What are the whole bridge and rectifier diode?
On 2019-09-03 10:02:32 in Generally electronic component
What are the methods for selecting electrolytic capacitors?
On 2019-08-28 10:32:24 in Capacitors
How to design power supply electromagnetic compatibility?
On 2019-08-20 11:13:38 in Generally electronic semiconductor
What are the types of power cables?
On 2019-08-16 10:19:18 in Generally electronic component
What are the classifications of pc power supplies?
On 2019-08-09 10:47:46 in Generally electronic semiconductor
What are the advantages of OLED screens over LED screens?
On 2019-07-15 10:38:43 in Photoelectric
What are the features and functions of AVR Microcontroller?
On 2019-07-11 10:38:04 in Generally electronic component
Do you know the applications of sensing technology?
On 2019-07-06 15:28:41 in Sensor
I/O connectors for different purposes
On 2019-07-02 16:20:03 in Connector
What is the difference between a transformer and a coupled inductor?
On 2019-06-10 16:00:27 in Transformer
What are the features of LED lighting?
On 2019-05-30 14:44:19 in Generally electronic semiconductor
The Work Principle of Circuit Breakers
On 2018-12-29 10:47:09 in Knownlege
What are the performance characteristics and parameters of a small sealed lead-acid battery?
On 2018-12-28 17:03:12 in Generally electronic component
This article describes the performance characteristics and parameters of a small sealed lead-acid battery ...
Ten Common Sensors Used on Robots
On 2018-12-26 17:26:26 in Sensor
What are the main parameters of the transistor?
On 2018-12-18 14:46:11 in Generally electronic semiconductor