What is the magnetron of the microwave oven and how does it works?
On 2018-12-20 15:01:50 in Knownlege
This article introduces the functional characteristics, working principles of the continuous wave force air-cooled magnetron used in the microwave oven. ...
Enhanced power devices open the way for high-voltage applications
On 2018-12-27 10:28:19 in Knownlege
This article briefly introduces the enhanced power devices open the way for high-voltage applications ...
The difference between diode and resistor
On 2018-12-08 11:39:22 in Knownlege
Diode rectifier filter circuit
On 2018-12-13 15:23:19 in Knownlege
Function of digital multimeter diode block.
On 2019-04-13 14:33:53 in Knownlege
DC power supply voltage regulator circuit
On 2019-01-05 11:45:23 in Knownlege
How to reduce errors in detecting AC voltages with using a pointer multimeter?
On 2019-02-12 17:11:15 in Knownlege
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 ...
What is the definition and major categories of low-voltage electrical appliances?
On 2019-05-23 11:55:08 in Knownlege
This article briefly introduces the definition and major categories of low-voltage electrical appliances ...
What is the high temperature solid state reaction?
On 2019-01-15 16:02:50 in Knownlege
Eficient cost-effective cooling solution for high performance chips
On 2018-12-26 18:03:05 in Knownlege
What are the reference voltage points of ATX power supplies?
On 2019-04-15 14:08:24 in Knownlege
How to detect a diode with using a digital multimeter?
On 2019-02-15 14:09:05 in Knownlege
Digital multimeter structure and use
On 2019-01-25 17:58:18 in Knownlege
What are the methods for detecting transistors of a multimeter?
On 2019-02-22 13:55:39 in Knownlege
What are the features and use note of CMOS circuit?
On 2019-01-09 14:07:06 in Knownlege
Need know about the working of a sweep-frequency generator
On 2018-12-20 11:32:53 in Knownlege
Electrooptic devices are just the opposite
On 2018-10-31 11:01:18 in Knownlege
The history of photoelectric technology is actually earlier than that of electronic technology.In early twentieth Century, Einstein won the Nobel prize with the discovery of photoelectric effect ...
Filter circuit
On 2019-01-04 13:28:12 in Knownlege
Maintenance method for memory power supply failure.
On 2019-04-24 11:52:22 in Knownlege
Light control automatic energy saving LED light circuit
On 2019-01-23 17:42:10 in Knownlege
How to choose the switch of the mechanical multimeter when measuring different parameters?
On 2019-01-27 14:57:27 in Knownlege
This article describes how to choose the switch of the mechanical multimeter when measuring different parameters ...
AMD Motherboard bus Power supply Analysis
On 2019-04-23 14:03:28 in Knownlege
What is the working principle of ISL6545 chip?
On 2019-04-25 10:59:37 in Knownlege
What is the Digital / analog multimeter?
On 2019-02-18 16:56:55 in Knownlege
How to explain the working principle of buffer network?
On 2021-12-24 10:56:44 in Knownlege
CPU power supply circuit fault maintenance method.
On 2019-04-09 11:23:30 in Knownlege
What are the working principles of AM radio?
On 2019-01-11 11:08:24 in Knownlege
The operating principle of the Intel dual-bridge G41 chipset motherboard boot circuit.
On 2019-04-17 17:02:11 in Knownlege
This article describes the operating principle of the Intel dual-bridge G41 chipset motherboard boot circuit. ...
When using resistance and line on-off test mode of the automotive digital multimeter.
On 2019-04-22 14:33:41 in Knownlege
This article write about when using resistance and line on-off test mode of the automotive digital multimeter.The correct method of choosing gear and connecting detection line is adopted. ...
How to select a automobile digital multimeter?
On 2019-03-08 11:31:34 in Knownlege
Specific use of multimeter in ATX power maintenance.
On 2019-04-18 14:50:01 in Knownlege
What are the application of transistor?
On 2019-03-01 11:30:25 in Knownlege
What are the classification of digital multimeter?
On 2019-02-15 13:48:08 in Knownlege
How to replace the transistor in application?
On 2018-10-27 11:03:32 in Knownlege
the principles that should be paid attention to when replacing transistors are as follows.A high limit parameter is used to replace the lower product body tube. ...
How does the MOS field effect transistor work?
On 2018-12-14 11:19:54 in Knownlege
How to set parameters of the inverter?
On 2019-05-25 14:01:42 in Knownlege
What is the working principle of water tank water level automatic controller ?
On 2019-01-23 17:14:25 in Knownlege
What should you know before solder?
On 2019-01-12 13:20:48 in Knownlege
The operating principle of Intel single-bridge H55 chipset motherboard boot circuit.
On 2019-04-27 15:27:46 in Knownlege
This article describes the operating principle of Intel single-bridge H55 chipset motherboard boot circuit. ...