What is the working principle of the filter circuit?
On 2019-09-21 10:07:50 in Generally electronic semiconductor
This article describes the characteristics of the filter. ...
How to test and repair the rectifier bridge?
On 2018-12-17 14:45:30 in Generally electronic semiconductor
This article introduces some ways to test and repair the rectifier bridge ...
What are the steps of manual soldering?
On 2019-01-18 11:23:59 in Knownlege
This article writes about the steps of manual soldering ...
How to design a negative charge pump white LED driver?
On 2019-08-09 11:07:35 in Photoelectric
This article describes the characteristics of the LED driver. ...
How to distinguish common diodes?
On 2019-01-19 16:38:32 in Generally electronic semiconductor
This article explores how to distinguish common diodes ...
How to design the principle and circuit of frequency-swept excitation?
On 2021-06-15 11:01:32 in IC Chips
This article describes the characteristics of the circuit. ...
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. ...
What are the ways to use the digital multimeter's conductivity block?
On 2019-03-05 11:59:40 in Knownlege
This article briefly introduces the ways to use the digital multimeter's conductivity block ...
What is the working principle and role of air conditioning sensors?
On 2023-06-25 13:24:07 in Filter
This article describes the characteristics of the air conditioning sensors. ...
What are the operating modes of Hall effect sensor switches?
On 2021-01-15 10:47:29 in Sensor
Classification and development history of Hall effect sensors ...
What is a transistor?
On 2018-12-03 12:02:30 in Technology
This article describes the characteristics of transistor ...
Soldering techniques and processes in assembly
On 2023-07-28 11:02:23 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 are the notebook video output interfaces?
On 2022-04-21 10:33:37 in Connector
This article describes the characteristics of the video output interfaces. ...
How to manufacture a mobile phone battery charger?
On 2019-01-22 16:56:32 in Technology
This article describes how to manufacture a mobile phone battery charger? ...
OLED illumination principle and structure
On 2019-06-15 15:27:31 in Generally electronic semiconductor
This article write about the OLED illumination principle and structure ...
Design requirements for printed circuit boards
On 2019-01-12 11:32:47 in Knownlege
This article introduces some design requirements for printed circuit boards ...
What should be pay attention when installing a capacitor on a board?
On 2019-01-18 17:03:00 in Capacitors
This article describes what should be pay attention when installing a capacitor on a board ...
What is the difference between the connector and the socket and the terminal block?
On 2019-07-10 10:29:04 in Connector
This article describes the differences between connectors and slots and terminal blocks. ...
GIGABYTE Motherboard Point Bitmap usage.
On 2019-04-03 14:12:35 in Knownlege
This article introduces the usage of GIGABYTE Motherboard Point Bitmap usage ...
What is a damped line output transistor?
On 2018-10-27 11:06:35 in Relays
The line output high power transistor with a damping transistor is a special tube in the output circuit of the television.Figure 6A shows the internal structure and equivalent circuit of the output transistor with damping line ...
Commonly used potentiometer
On 2018-12-21 14:17:03 in Resistors
This article introduces some types of commonly used potentiometer ...
What are the advantages of wireless sensing technology?
On 2023-07-28 11:41:33 in Sensor
This article describes the characteristics of the wireless sensing technology. ...
What is the phase shift in the analog circuit?
On 2019-08-10 11:07:00 in Generally electronic component
This article describes the characteristics of the analog circuit. ...
Lead-free soldering
On 2019-01-05 14:18:20 in Technology
This article writes about the lead-free welding ...
STMicroelectronics Dual-Channel Digital Signal Isolator Improves Circuit Configuration Flexibility
On 2023-02-24 15:44:43 in IC Chips
STMicroelectronics' STPCIs-2i is a dual-channel digital signal isolator offering EMI/RFI protection, wide line-isolation voltage range, high EMC performance, and selection pin-based protocol selection to reduce power consumption, flexibility and complexit ...
Techniques and Methods of PCBA Fault Diagnosis and Repair
On 2023-08-01 10:50:47 in PCBA
During the manufacture and use of PCBA (Printed Circuit Board Assembly), failures are inevitable. This article will introduce common techniques and methods of PCBA fault diagnosis and repair, including fault analysis, application of test tools, replacemen ...
What are the trends in data storage in 2020?
On 2020-09-15 10:34:06 in Relays
This article describes the characteristics of the data storage. ...
Detailed explanation of the triode of a motor short circuit protection circuit
On 2023-03-13 14:11:20 in Generally electronic semiconductor
Three-pole transistors protect circuits by cutting off current when there is a short circuit or overload. They are used in motor control and overload protection circuits, limiting the amount of current the motor or load can draw. ...
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 principle of a Hall effect sensor?
On 2020-11-19 11:39:47 in Sensor
This article describes the characteristics of the sensors. ...
What is transistor?
On 2019-11-07 10:38:37 in Discrete Semiconductor
This article describes the characteristics of transistor. ...
Electrostatic Protection and ESD Management in PCBA Assembly
On 2023-08-02 11:24:14 in PCBA
In the PCBA (Printed Circuit Board Assembly) assembly process, electrostatic protection and ESD (Electrostatic Discharge) management are crucial. This article will introduce the electrostatic protection principles and ESD management measures in PCBA assem ...
How to use the formula to find the magnification of the triode amplifier circuit?
On 2019-09-06 11:22:31 in Generally electronic semiconductor
This article describes the characteristics of the triode amplifier. ...
The working principle of the reset circuit of the nVIDIA motherboard.
On 2019-07-04 17:50:08 in IC Chips
This article briefly introduces the working principle of the reset circuit of the nVIDIA motherboard. ...
What issues should pay attention to before using the multimeter?
On 2019-02-14 11:23:38 in Knownlege
This article introduces some issues should pay attention to before using the multimeter ...
How to check the switch?
On 2018-12-15 14:43:25 in Generally electronic component
This article briefly introduces some ways to check the switch ...
What is a three-terminal integrated voltage regulator and how to classify?
On 2018-12-14 15:01:07 in Knownlege
This article describes the role of three-terminal integrated voltage regulator and how to classify ...
How to identify and detect common diodes?
On 2018-12-14 14:17:24 in Generally electronic semiconductor
This article briefly introduces how to identify and detect common diodes ...
Self-resetting switch and self-locking switch
On 2018-12-10 13:40:04 in Knownlege
This article writes about the different roles of self-resetting switch and self-locking switch ...