How to judge a capacitor is good or bad and replace the bad one?
On 2019-03-11 12:00:02 in Technology
This article describes the method to judge a capacitor is good or bad and replace the bad one ...
Several common capacitor applications on the motherboard.
On 2019-03-09 11:38:45 in Capacitors
This article introduces several common capacitor applications on the motherboard. ...
How to detect the value of HEF with a multimeter?
On 2019-02-26 17:58:23 in Knownlege
This article briefly introduces the method of detecting HFE ...
What is an inductor and how to distinguish the inductance value?
On 2019-01-21 10:47:08 in Inductor
This article describes what is an inductor and how to distinguish the inductance value ...
How to measure a IGBT?
On 2019-01-15 14:35:49 in Generally electronic semiconductor
This article describes how to measure a IGBT ...
Three types of the comparator
On 2019-01-08 13:36:28 in IC Chips
This article describes three types of the comparator. ...
What is a varactor and how to detect it?
On 2019-01-04 10:52:48 in Generally electronic semiconductor
This article describes the basic principles of the varactor and detection of varactor ...
How to detect and replace the magnetron?
On 2018-12-28 16:05:11 in Generally electronic component
This article describes the way to detect and replace the magnetron ...
what is a discoloration light emitting diode?
On 2018-12-27 13:33:07 in Photoelectric
This article describes the discoloration light emitting diodes ...
How to detect a flashing light emitting diode(BTS)?
On 2018-12-25 11:45:47 in Generally electronic semiconductor
This article briefly introduces how to detect a flashing light emitting diode(BTS) ...
What are the performance characteristics and detection methods of diode half-bridge components?
On 2018-12-15 13:58:00 in Generally electronic semiconductor
This article briefly introduces the performance characteristics and detection methods of diode half-bridge components ...
Capacitor function
On 2018-12-10 10:40:15 in Capacitors
This article describes the role of capacitor ...
How to measure potentiometer
On 2018-12-08 13:22:43 in Knownlege
This article briefly introduces how to measure potentiometer ...
DC/DC regulators to meet advanced ADAS requirements
On 2023-03-06 14:30:03 in IC Chips
DC/DC converters have become a key part of ADAS systems, providing a regulated power supply under extreme conditions. They offer increased efficiency, smaller components and improved reliability, making them ideal for automotive applications. ...
Comparison of Digital PDM and I²S Interfaces in MEMS Microphones
On 2023-03-04 10:59:17 in IC Chips
MEMS microphones commonly use PDM or I²S interfaces to communicate audio data, each providing their own advantages for different applications. It is important to consider the application's requirements for selecting the best interface. ...
How much does the sensor know?
On 2020-11-11 11:02:01 in Sensor
This article describes the characteristics of the sensors. ...
Inductance Selection and Layout and Wiring Principle of Switching Power Supply
On 2018-11-23 10:32:58 in Inductor
Switched-Mode Power Supply (SMPS) is a very efficient power converter. Its theoretical value is close to 100%, and there are many kinds. ...
The difference between diode and resistor
On 2018-12-08 11:39:22 in Knownlege
This article writes about the different roles of diode and resistor ...
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 ...
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 ...
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
This article describes the characteristics of the LED. ...
What are the basics of synchronizing RS triggers circuit and synchronous D flip-flops?
On 2019-11-30 10:48:06 in IC Chips
This article describes the characteristics of the triggers. ...
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. ...
What are the classifications of pc power supplies?
On 2019-08-09 10:47:46 in Generally electronic semiconductor
This article describes the characteristics of the power supplies. ...
What are the principles and details of MCU control PCB board design?
On 2019-08-08 10:52:18 in Generally electronic component
This article describes the characteristics of the MCU control PCB board. ...
How to make a fast battery charger?
On 2019-01-21 16:38:37 in Technology
This article describes how to make a fast battery charger ...
How to identify and detect relays?
On 2018-12-20 14:13:55 in Relays
This article describes how to identify and detect relays ...
What is the main development direction of FPGA technology?
On 2023-06-16 17:57:31 in IC Chips
This article describes the characteristics of the FPGA technology. ...
What is the key foundation of RFID to build intelligent manufacturing?
On 2023-05-20 13:00:01 in IC Chips
This article describes the characteristics of the RFID. ...
What is the difference between splicing screen and touch one machine?
On 2022-01-25 11:08:46 in Discrete Semiconductor
This article describes the characteristics of the splicing screen. ...
A preliminary understanding of the parasitic effects of resistors and capacitors
On 2018-12-26 10:39:18 in Technology
This article briefly introduces the parasitic effects of resistors and capacitors ...
What are the common types of industrial switch interfaces?
On 2023-02-13 13:19:56 in IC Chips
This article describes the characteristics of the switch interfaces. ...
What should you know before solder?
On 2019-01-12 13:20:48 in Knownlege
This article describes some konwnledge that you should know before solder. ...
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 ...
How to install the eddy current sensor?
On 2023-11-17 15:15:45 in Sensor
This article describes the characteristics of the eddy current sensor. ...
Application and optimization of soldering technology and process in PCBA assembly
On 2023-07-24 18:40:03 in PCBA
PCBA (Printed Circuit Board Assembly) is one of the most important links in the manufacture of electronic products. Soldering technology and process are the key steps in the process of PCBA assembly. This article will introduce the basic principles of sol ...
Introduction to the five major factors affecting the price of single crystal oscillator
On 2020-05-30 11:05:57 in Generally electronic semiconductor
This article describes the characteristics of single crystal oscillator. ...
How to choose the sensor grade?
On 2023-12-15 17:16:10 in Sensor
This article describes the characteristics of the sensor. ...
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. ...