Signal line design
On 2018-12-05 10:52:23 in Technology
This article briefly introduces the signal line design ...
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 ...
How to judge whether the capacitor is good?
On 2018-12-05 10:43:01 in Technology
This article introduces how to judge whether the capacitor is good or bad ...
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 ...
How to use a digital multimeter to detect frequency and temperature?
On 2019-02-27 11:21:18 in Technology
This article describes the method for frequency and temperature detection. ...
How to use the OTC700 series digital multimeter to test the frequency and temperature?
On 2019-04-25 11:09:33 in Technology
This article describes the use methods of OTC700 series digital multimeter to test the frequency and temperature ...
How to connect test lines when using DC / AC mode shields?
On 2019-04-20 13:38:41 in Technology
This article describes Method of properly connecting test lines when using DC / AC mode shields. ...
Why the Raspberry Pi 4's USB-C interface is not compatible with all Type-C data lines？
On 2019-07-31 10:49:42 in Technology
This article describes the characteristics of the USB-C interface and Type-C data lines. ...
What are the measures to improve electromagnetic compatibility?
On 2019-09-10 10:17:48 in Technology
This article describes the characteristics of the electromagnetic compatibility. ...
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? ...
What about the iW220l and iW2202 digital controllers based on pulse train patent technology?
On 2021-07-05 11:05:01 in Technology
This article describes the characteristics of the controllers. ...
How to measure the transformer is good or bad?
On 2018-12-06 12:03:17 in Technology
This article briefly introduces some ways to measure the transformer is good or bad ...
How to measure the transformer is good or bad?
On 2018-12-04 11:05:19 in Technology
This article briefly introduces this article briefly introduces ...
How to make an electronic energy saving lamp?
On 2019-01-19 16:55:13 in Technology
This article describes to make an electronic energy saving lamp ...
Welding of printed circuit boards
On 2018-12-13 10:45:44 in Technology
This article briefly introduces the welding of printed circuit boards ...
What is the working principle of intelligent colored lights controller?
On 2019-01-28 15:21:12 in Technology
This article writes about the working principle of intelligent colored lights controller ...
What are the power system voltage regulation methods and measures?
On 2019-08-08 11:52:11 in Technology
This article describes the characteristics of the voltage regulation. ...
What are the techniques for car electronic instrument maintenance?
On 2019-07-10 10:53:09 in Technology
This article writes about the techniques for car electronic instrument maintenance ...
Keyboard, mouse interface circuit analysis and maintenance.
On 2019-07-03 11:03:42 in Technology
Keyboard, mouse interface circuit analysis and maintenance. ...
Introduction of Two Common Test Methods for PCB Thermal Design
On 2018-12-28 10:26:41 in Technology
This article introduces of Two Common Test Methods for PCB Thermal Design ...
In order to meet the needs of the automotive electronics market, new FPGA products are under development.
On 2019-07-15 10:28:17 in Technology
This article describes the development of new FPGA products to automotive electronics market ...
How to use the basic measurement function of automobile digital multimeter?
On 2019-03-09 11:48:04 in Technology
This article describes the use of the basic measurement function of automobile digital multimeter ...
How to measure if the start-up circuit motherboard is short-circuited.
On 2019-06-14 16:05:01 in Technology
This article describes the method of measure if the start-up circuit motherboard is short-circuited. ...
How to use an internal heat type soldering iron?
On 2019-01-27 15:07:11 in Technology
This article introduces how to use an internal heat type soldering iron. ...
Layout and wiring of components
On 2018-12-06 11:29:22 in Technology
This article describes the layout and wiring of components ...
What are the common faults of the digital multimeter and how to fix it after the fault?
On 2019-01-27 15:09:34 in Technology
This article writes about the digital multimeter common faults and maintenance. ...
CMOS circuit fault maintenance method.
On 2019-05-06 11:21:24 in Technology
This article describes the maintenance method of CMOS circuit. ...
How to make an inductive electronic welcome device?
On 2019-01-23 17:10:29 in Technology
This article describes how to make an inductive electronic welcome device ...
How to improve the technology of electromagnetic compatibility?
On 2019-08-19 10:39:30 in Technology
This article describes the characteristics of the EMI. ...
How to use a digital multimeter?
On 2018-12-28 14:41:08 in Technology
This article describes the use methods of digital multimeter. ...
What is the work principle of LED cycle light and the list of components to form it?
On 2019-01-23 16:37:01 in Technology
This article write about the work principle of LED cycle light and the list of components to form it ...
DDR2 memory power supply circuit analysis.
On 2019-05-31 14:22:25 in Technology
This article writes about the DDR2 memory power supply circuit analysis. ...
Board soldering considerations
On 2018-12-11 13:46:32 in Technology
This article describes the board soldering considerations ...
How to measure motherboard standby conditions?
On 2019-06-15 15:28:54 in Technology
This article describes how to measure motherboard standby conditions. ...
How to detect the capacitance of the computer motherboard
On 2018-12-05 11:13:03 in Technology
This article describes the detection method of the capacitance of the computer motherboard ...
Basic operation steps of manual welding
On 2018-12-11 13:39:56 in Technology
This article introduces the basic operation steps of manual welding ...
Hand soldering precautions
On 2018-12-10 11:29:39 in Technology
This article briefly introduces several precautions for manual soldering. ...
The difference between digital power and analog power
On 2019-07-26 10:36:39 in Technology
This article briefly introduces the difference between digital power and analog power ...
Analysis of bad welding quality and countermeasures
On 2019-01-11 13:13:15 in Technology
This article describes the analysis of bad welding quality and countermeasures ...
Welding Technology and Tin Welding
On 2018-12-03 11:53:01 in Technology
This article is about welding ...