LED strobe causes
On 2019-06-05 17:59:02 in Generally electronic semiconductor
This article describes the causes of LED strobe ...
What is solder sucker and how to use and repair it?
On 2019-01-27 15:12:51 in Technology
This article describes the use and repair of the solder sucker. ...
What is a capacitance meter and how to use it?
On 2019-01-27 14:46:04 in Knownlege
This article writes about the capacitance meter and its use methods. ...
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 ...
Low frequency small signal amplification circuit
On 2019-01-05 15:27:55 in Knownlege
This article describes the low frequency small signal amplification circuit ...
What is a capacitance meter and how to use?
On 2019-01-02 16:16:00 in Knownlege
This article describes the capacitance meter and the use of it. ...
Different roles of different resistors in the circuit
On 2019-03-15 11:13:13 in Resistors
This article describes the different roles of different resistors in the circuit ...
Introduction to common interfaces of audio equipment?
On 2022-04-09 11:08:02 in Connector
This article describes the characteristics of the audio equipment. ...
What is the working principle of the operational amplifier circuit?
On 2019-09-25 10:27:35 in Generally electronic semiconductor
This article describes the characteristics of the operational amplifier. ...
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. ...
Connector is very important in our daily lives
On 2019-07-06 15:22:02 in Connector
This article describes the importance of connector in our daily lives ...
What is a triode and how to identify its electrode?
On 2019-01-21 10:49:36 in Generally electronic semiconductor
This article introduces the triode and how to identify its electrode. ...
What are the common semiconductor rectifying electronic components?
On 2019-01-18 18:08:19 in Generally electronic semiconductor
This article describes the common semiconductor rectifying electronic components ...
What is the principle of patch miniature FM radio?
On 2019-01-12 13:42:13 in Knownlege
This article briefly introduces the principle of patch miniature FM radio. ...
What is a transformer and how to classify?
On 2019-01-09 13:35:40 in Transformer
This article describes the cllassification of transformers. ...
The computer heat sink
On 2018-12-10 13:18:45 in Knownlege
This article describes the features of computer heat sink ...
Matters needing attention in the selection and use of Integrated Circuits
On 2018-12-04 11:41:53 in IC Chips
This article describes the selection and use of Integrated Circuits ...
what is a transformer?
On 2018-12-01 10:13:03 in Generally electronic component
Transformer is also a kind of inductance component. It is a component made of electromagnetic induction principle of inductor. ...
What is a differential pair?
On 2018-10-27 11:20:00 in Knownlege
A differential pair of tubes is also called a pair of tubes or a differential pair of tubes. ...
How to detect fast recovery, ultrafast recovery diode?
On 2018-10-26 16:05:55 in Memory
The method of measuring fast recovery and ultrafast recovery diode with multimeter is basically the same as the method of detecting plastic sealed silicon rectifier diode. ...
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. ...
Household lighting switch
On 2018-12-11 14:08:05 in Technology
This article introduces some common household lighting switch ...
With the application of the Internet of Things, will connectors become more and more important in harsh environments?
On 2021-08-05 10:48:58 in IC Chips
This article describes the characteristics of the connectors. ...
How to clean the TFT LCD screen?
On 2021-12-16 10:43:52 in Photoelectric
This article describes the characteristics of the TFT LCD screen. ...
What are the amplifier circuits of the triode?
On 2019-12-10 10:35:45 in Discrete Semiconductor
This article describes the characteristics of the triode. ...
Do you know how to design electromagnetic compatibility?
On 2019-08-23 15:57:39 in Knownlege
This article describes the characteristics of the electromagnetic compatibility. ...
Do you know the basic knowledge of semiconductor diode?
On 2019-08-16 10:26:07 in Generally electronic component
This article describes the characteristics of the semiconductor diode. ...
Some basic considerations and failure analysis of the connector
On 2019-07-05 16:25:55 in Connector
This article describes some basic considerations and failure analysis of the connector ...
How to measure motherboard standby conditions?
On 2019-06-15 15:28:54 in Technology
This article describes how to measure motherboard standby conditions. ...
Recycling plan of the electric vehicles batteries.
On 2019-05-14 14:30:54 in Generally electronic component
This article describes the recycling plan of the electric vehicles batteries ...
GND( ground) resistor value measured by a multimeter
On 2019-04-02 11:32:30 in Resistors
This article describes the GND( ground) resistor value measured by a multimeter ...
What is an Integrated Operational Amplifier?
On 2019-01-07 17:33:42 in Knownlege
This article describes the Integrated Operational Amplifier ...
The principle of the radio analysis
On 2019-01-05 11:13:09 in Generally electronic component
This article describes the principle of the radio analysis ...
what is a super bright light emitting diode?
On 2018-10-26 16:22:18 in Generally electronic semiconductor
The common L.ED luminescence intensity has developed from several mned to dozens of med. ...
Oscilloscope basical principle
On 2019-04-09 11:33:42 in Knownlege
This article describes the oscilloscope basical principle ...
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 ...
What are the problems with internal heat soldering irons and how to repair them?
On 2019-01-28 17:41:29 in Technology
This article describes the problems with internal heat soldering irons and how to repair them ...
What should be pay attention when installing a resistor on circuit board?
On 2019-01-17 16:22:52 in Resistors
This article describes what should be pay attention when installing a resistor on circuit board ...
Insulation resistance
On 2018-12-11 14:12:15 in Knownlege
This article briefly introduces insulation resistance ...
Can RF and Microwave Switches Efficiently Send Signals in the Transmission Path?
On 2023-03-11 14:29:39 in Filter
RF and Microwave switches offer improved transmission efficiency and flexibility, but require careful considerations of isolation, insertion loss and switch type. ...