What is a resistor?
On 2018-12-14 13:26:07 in Knownlege
What is the structure of the switching power supply transistor amplifier circuit?
On 2019-10-25 10:19:52 in Generally electronic component
What is the working principle of crystal triode amplifier circuit?
On 2019-10-10 10:13:47 in Generally electronic component
Common electric iron type and structure
On 2019-01-27 14:56:05 in Knownlege
The main role of the potentiometer?
On 2018-12-11 13:20:38 in Knownlege
What is a circuit connector?
On 2018-12-08 13:51:01 in Knownlege
Parameters, Equivalent and Alternative Types of Switching Diode LL4148
On 2023-03-09 14:13:30 in Generally electronic semiconductor
LL4148 is an inexpensive, ultra-fast and efficient switching diode used in low-voltage, low-current applications with equivalent and substitute diodes. ...
OLED illumination principle and structure
On 2019-06-15 15:27:31 in Generally electronic semiconductor
What are the common transistors?
On 2019-01-08 16:15:52 in Generally electronic semiconductor
What is Logic Algebra?
On 2019-01-07 17:43:41 in Knownlege
Photosensitive resistor and photosensitive transistor
On 2018-12-29 15:34:08 in Photoelectric
Is there any way to rectify EMC?
On 2019-09-17 10:26:49 in Generally electronic semiconductor
What is the interconnection method of the PCB board?
On 2020-12-12 10:40:43 in IC Chips
How to solve the problem of conducted EMI?
On 2020-08-17 10:42:52 in Capacitors
The case of the screw of the ATX power supply
On 2019-03-30 10:52:55 in Knownlege
What are the characteristics and shape and measuring range of digital multimeter?
On 2019-02-15 13:59:23 in Knownlege
This article briefly introduces the characteristics and shape and measuring range of digital multimeter ...
How to choose the switch of the mechanical multimeter when measuring different parameters?
On 2019-01-27 14:57:27 in Knownlege
This article describes how to choose the switch of the mechanical multimeter when measuring different parameters ...
What is the basic principle of phosphor luminescence?
On 2019-01-11 11:26:04 in Knownlege
Photoelectric display device
On 2018-12-01 10:48:03 in Photoelectric
What are the error types of spoke load cells sensor?
On 2023-11-21 16:50:09 in Sensor
What are the classification and working principle of nano sensors?
On 2023-09-09 13:32:40 in IC Chips
Soldering Technology and Process in PCBA Assembly
On 2023-07-22 16:10:51 in PCBA
In the PCBA (Printed Circuit Board Assembly) assembly process, the selection of soldering technology and process is crucial to ensure soldering quality and improve product reliability. This article will introduce the soldering techniques commonly used in ...
What is the working principle of ToF?
On 2020-05-07 09:56:20 in IC Chips
What are the characteristics of sensor technology?
On 2019-07-22 11:14:48 in Sensor
Daily use habits and maintenance precautions for pure electric vehicles
On 2019-07-13 13:25:12 in Technology
This article describes the daily use habits and maintenance precautions for pure electric vehicles ...
What are the main application areas of pin headers and female headers?
On 2019-07-01 18:06:29 in Generally electronic component
Light emitting diodes(LED)
On 2018-12-13 14:06:12 in Generally electronic semiconductor
Welding Technology and Tin Welding
On 2018-12-03 11:53:01 in Technology
Double wave soldering process
On 2018-11-01 14:10:13 in Generally electronic semiconductor
Application range of double wave soldering.Usually single wave soldering can not be competent for the welding of double-sided sticker printed circuit board ...
What are the structure, characteristics and classification of semiconductor read-only memory?
On 2021-04-13 10:52:08 in Crystals Oscillators/Resonators
What is the difference between switching power supply and ordinary power supply?
On 2021-05-13 10:53:14 in Generally electronic semiconductor
What are the applications of small current transformers based on the principle of zero magnetic flux in power systems?
On 2020-11-14 11:43:03 in Sensor
What are the methods of producing nano sensors?
On 2023-09-26 11:35:33 in Sensor
Average current type LED step-down constant current driver AP5126
On 2023-03-20 13:49:59 in Generally electronic semiconductor
Average Current Type LED Buck Converters AP5126 is an efficient and cost-effective device designed for driving a wide range of LED based lighting systems. It has high efficiency, adjustable frequency, and temperature protection circuit. ...
Wireless network technology development trend
On 2019-07-18 11:11:43 in Technology
Why do the monitors exhibit different capacitance bulging?
On 2019-07-11 10:28:54 in Photoelectric
This article briefly introduces the reasons of monitors exhibiting different capacitance bulging ...
Connector is very important in our daily lives
On 2019-07-06 15:22:02 in Connector
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. ...
What are the main differences between Automobile Digital Multimeter and ordinary Digital Multimeter?
On 2019-02-27 11:07:48 in Knownlege
This article introduces the main differences between Automobile Digital Multimeter and ordinary Digital Multimeter. ...
What are the method of judging the probable fault position of the pointer multimeter?
On 2019-02-14 11:03:30 in Knownlege
This article briefly introduces the method of judging the probable fault position of the pointer multimeter ...