MEMS oscillator and quartz clock in the car
On 2019-05-20 13:14:44 in Knownlege
Electronic triode and crystal triode
On 2018-12-11 13:50:41 in Knownlege
What is the oscillation period of ATX power supply?
On 2019-03-22 11:44:31 in Knownlege
Is the LED display a liquid crystal display?
On 2018-12-04 11:19:23 in Knownlege
What are the Electronic configuration and Spectral characteristics of luminescent elements in thin crystals?
On 2019-01-12 14:50:34 in Knownlege
This article describes the Electronic configuration and Spectral characteristics of luminescent elements in thin crystals ...
Crystal structure and particle size analysis of LaInO
On 2019-01-12 15:37:42 in Knownlege
Common electric iron type and structure
On 2019-01-27 14:56:05 in Knownlege
How to solve the actual running problem of most circuit boards?
On 2019-04-19 11:14:11 in Knownlege
This article briefly introduces the way to solve the actual running problem of most circuit boards ...
What are the common reason of fault of the electromagnet?
On 2019-01-08 14:24:09 in Knownlege
What is the structure of a common mechanical multimeter?
On 2019-01-25 16:17:30 in Knownlege
What are the common types of power transformers?
On 2018-12-06 10:08:20 in Knownlege
What is the Digital / analog multimeter?
On 2019-02-18 16:56:55 in Knownlege
Special points and working principles of Wireless remote Control doorbell
On 2018-12-08 11:05:47 in Knownlege
This article writes about special points and working principles of Wireless remote Control doorbell ...
When installing some electronic components on the board,something should be cared.
On 2019-01-19 16:34:08 in Knownlege
This article descirbes when installing some electronic components on the board,something should be cared. ...
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 ...
How to make a wireless music doorbell?
On 2019-04-20 13:27:35 in Knownlege
Max Born Institute in Berlin: Ultra-short current surges through rectified light
On 2019-05-11 13:47:17 in Knownlege
Integrate the clock generator into the microcontroller
On 2019-05-07 16:33:50 in Knownlege
Accurate clock signals are a prerequisite for reliable communication - whether by radio or by wire. With the ever-increasing demand for data transmission, the previous approach has reached its limit. ...
Need know about the working of a sweep-frequency generator
On 2018-12-20 11:32:53 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. ...
The difference between diode and resistor
On 2018-12-08 11:39:22 in Knownlege
What is the high temperature solid state reaction?
On 2019-01-15 16:02:50 in Knownlege
How the Intel H55 chipset motherboard works?
On 2019-04-18 13:57:22 in Knownlege
DS05- 7B (seven tube) superheterodyne radio debugging
On 2019-01-14 17:26:09 in Knownlege
How to choose a mechanical multimeter?
On 2019-01-27 15:14:01 in Knownlege
What is the principle of patch miniature FM radio?
On 2019-01-12 13:42:13 in Knownlege
What are the main differences between Automobile Digital Multimeter and ordinary Digital Multimeter?
On 2019-02-27 11:07:48 in Knownlege
This article introduces the main differences between Automobile Digital Multimeter and ordinary Digital Multimeter. ...
Low frequency small signal amplification circuit
On 2019-01-05 15:27:55 in Knownlege
What are the problems in radio assembly?
On 2019-01-15 14:05:25 in Knownlege
What are the basic components on the ATX power board?
On 2019-03-13 13:07:05 in Knownlege
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. ...
What is low frequency power amplifier circuit?
On 2019-01-07 14:27:17 in Knownlege
Do you know how to design the system ground?
On 2019-10-16 10:27:51 in Knownlege
What is the basic function of ATX power supply?
On 2019-03-20 11:40:51 in Knownlege
Transistor roles, characteristics and states
On 2018-12-13 11:45:47 in Knownlege
Introduction to some electronic assembly tools.
On 2018-12-05 11:48:38 in Knownlege
What is the working principle of the bias circuit in the triode amplifier circuit?
On 2019-10-17 10:02:01 in Knownlege
Oscilloscope basical principle
On 2019-04-09 11:33:42 in Knownlege
The computer heat sink
On 2018-12-10 13:18:45 in Knownlege
Resistor classification
On 2018-12-04 11:51:37 in Knownlege