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 repair mechanical multimeter magnetoelectric meter head and resistance blocking fault？
On 2019-01-28 13:37:51 in Technology
This article describes how to repair mechanical multimeter magnetoelectric meter head and resistance blocking fault. ...
How to measure resistance using a universal bridge meter?
On 2019-01-27 15:00:33 in Technology
This article describes how the universal bridge meter measure resistance. ...
What are the characteristics and functions of magnetic beads?
On 2019-08-15 10:16:55 in Technology
This article describes the characteristics of the magnetic beads. ...
How to detect,repair and replace the ordinary inductance coil?
On 2018-12-17 10:46:17 in Technology
This article briefly introduces some ways to detect,repair and replace the ordinary inductance coil ...
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. ...
How to use a mechanical multimeter?
On 2019-01-27 14:43:12 in Technology
This article introduces how to use a mechanical multimeter. ...
How to detect and replace the solenoid valve?
On 2019-01-08 10:12:19 in Technology
This article describes the method of detect and replace the solenoid valve ...
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 ...
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 ...
How to repair the mechanical multimeter AC voltage and current mode fault?
On 2019-01-28 13:44:30 in Technology
This article briefly introduces how to repair the mechanical multimeter AC voltage and current mode fault. ...
How to use the universal bridge meter for measuring capacitance?
On 2019-01-28 13:39:44 in Technology
This article describes how to use the universal bridge meter for measuring capacitance. ...
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 ...
What is a mechanical multimeter?
On 2018-12-11 14:49:07 in Technology
This article introduces how to use mechanical multimeter ...
How to repair a transformer after it has been damaged
On 2018-12-20 11:26:34 in Technology
The article explores some repair methods after the transformer has been damaged ...
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. ...
Effect of resistance
On 2018-12-03 13:42:35 in Technology
This article describes the effect of resistance ...
How to reduce errors in detecting DC currents?
On 2019-02-13 11:44:47 in Technology
This article describes the method of reducing errors in detecting DC currents. ...
Board soldering considerations
On 2018-12-11 13:46:32 in Technology
This article describes the board soldering considerations ...
How to identify and detect electronic components
On 2018-12-05 11:39:50 in Technology
This article briefly introduce how to identify and detect electronic components ...
How to produce a LED dimming table lamp?
On 2019-01-22 16:51:25 in Technology
This article describes how to produce a LED dimming table lamp ...
How to judge the DC voltage/current block failure of the mechanical multimeter and how to repair it?
On 2019-01-28 17:40:45 in Technology
This article writes about some methods to judge the DC voltage/current block failure of the mechanical multimeter and repair it. ...
What is the difference between electronic component plug-ins and patches?
On 2018-12-03 13:34:48 in Technology
This article is about the difference between electronic component plug-ins and patches. ...
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 improve the technology of electromagnetic compatibility?
On 2019-08-19 10:39:30 in Technology
This article describes the characteristics of the EMI. ...
Monolithic/Hybrid Digital to Analog Converters
On 2018-12-27 10:47:45 in Technology
This article briefly introduces Monolithic/Hybrid Digital to Analog Converters ...
What is the role of the power tube?
On 2018-12-01 11:43:01 in Technology
This article describes the role of the power tube ...
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. ...
How to detect diodes
On 2018-12-03 14:00:20 in Technology
This article mainly describes how to detect diodes. ...
What is the design method of analog switch to switch audio signal?
On 2021-03-29 10:42:03 in Technology
This article describes the characteristics of the analog switch. ...
Selection and maintenance of iron head
On 2018-12-03 14:52:34 in Technology
This article is about the selection and maintenance of iron head ...
How to choose the drive resistance in the triode analog circuit?
On 2019-09-28 10:43:01 in Technology
This article describes the characteristics of the drive resistance. ...
What are the five major electronic components?
On 2018-12-01 11:49:17 in Technology
This article briefly introduces the five major electronic components。 ...
How to make DC adjustable power supply?
On 2019-01-22 16:54:34 in Technology
This article describes how to make DC adjustable power supply ...
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 ...
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 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 ...
What is the basic RS trigger composed of NOR gates circuit?
On 2019-08-09 10:50:48 in Technology
This article describes the characteristics of the triggers. ...
How to make an water tank water level automatic controller production?
On 2019-01-23 17:18:01 in Technology
The article explores how to make an water tank water level automatic controller production ...