What is the mechanism of pr3+ activation?
On 2019-01-11 11:53:16 in Knownlege
What is the basic principle of phosphor luminescence?
On 2019-01-11 11:26:04 in Knownlege
Photoelectric display device
On 2018-12-01 10:48:03 in Photoelectric
What is the step-down working principle of capacitor?
On 2019-01-19 16:30:32 in Capacitors
What are the selection and charging procedures of lithium battery chargers?
On 2021-06-23 10:49:08 in Generally electronic semiconductor
What is a display unit?
On 2019-01-11 14:38:25 in Photoelectric
What is excitation spectra?
On 2019-01-11 13:21:32 in Knownlege
Main cell phone sensor
On 2018-12-06 10:44:40 in Knownlege
In order to achieve satisfactory TV results, how to select and use DLP splicing screens?
On 2020-09-02 10:22:03 in Generally electronic component
Universal Panel Meter is configurable for measurement, display or control
On 2018-12-18 13:16:25 in Knownlege
This article writes about universal panel meter is configurable for measurement, display or control ...
With the introduction of new technologies such as Wi-Fi 6, will future network technologies become more complete?
On 2023-06-13 11:43:56 in IC Chips
What is the principle of a handheld gyroscope sensor?
On 2021-01-18 11:06:35 in Sensor
What is the principle of a handheld gyroscope sensor?
On 2021-01-09 10:50:11 in Sensor
How to use sensors to achieve precision agriculture?
On 2020-12-30 10:45:17 in Sensor
What is a small cover pole motor and how to test and repair it?
On 2019-01-08 10:21:31 in Generally electronic component
Photoelectric effect
On 2018-12-06 10:21:02 in Knownlege
Will OLED display technology become mainstream in the next decade?
On 2020-08-01 10:55:26 in Generally electronic semiconductor
Development of connector technology
On 2019-07-03 10:57:03 in Connector
How to make an water tank water level automatic controller production?
On 2019-01-23 17:18:01 in Technology
Four wave soldering daily maintenance and maintenance knowledge
On 2018-10-30 11:01:43 in Relays
Four wave soldering daily maintenance and maintenance knowledge 1 regularly check the heating pipe voltage is normal,too high voltage will damage the heating pipe. ...
How do you measure infrared light emitting diodes?
On 2018-10-26 16:48:19 in Memory
When detecting infrared light emitting diodes,there is a big difference between the pointer type multimeter and the digital multimeter ...
what is an infrared light emitting diode?
On 2018-10-26 16:45:24 in Memory
determine the order of the arrangement of the pins.The multimeter is placed in the R*1 thousand euro file ...
What kinds of optoelectronic devices mainly include
On 2018-12-10 11:09:06 in Generally electronic semiconductor
What is an optical coupler?
On 2018-10-27 10:41:35 in Memory
Optical coupler also known as photoelectric isolator,referred to as optocoupler. Optical couplers use light as a medium to propagate the Telecom number ...
Development and Application of Semiconductor Materials
On 2018-12-20 12:03:00 in Generally electronic semiconductor
[IC Insights] Although DRAM sales fell 38%, it will remain the largest IC market.
On 2019-08-03 10:13:51 in Generally electronic component
Vishay Introduces New Automotive Grade IHLP High Current Inductor with a Height of Only 7.0mm
On 2019-07-06 15:07:13 in Inductor
This article describes that Vishay introduces new automotive grade IHLP high current inductor with a height of only 7.0mm ...
How to detect humidity resistors by using a pointer multimeter voltage shift?
On 2019-07-06 15:01:02 in Resistors
This article describes use the pointer multimeter voltage conversion to detect the humidity resistance ...
How to reduce the power consumption of wireless energy harvesting sensors when they work?
On 2019-07-04 17:48:13 in Sensor
This article briefly introduces the method of reducing the power consumption of wireless energy harvesting sensors when they work ...
OLED illumination principle and structure
On 2019-06-15 15:27:31 in Generally electronic semiconductor
What are the types of FPC connector?
On 2019-06-03 14:57:03 in Connector
How to measure the AXTpower?
On 2019-03-12 14:26:30 in Knownlege
What is the Digital / analog multimeter?
On 2019-02-18 16:56:55 in Knownlege
What is the Titanate system?
On 2019-01-14 17:51:29 in Knownlege
Further Promotes the Growth of the Smart Cable Protection System
On 2018-12-29 11:53:50 in Knownlege
What is an optical coupler and how to measure it?
On 2018-12-15 14:23:34 in Photoelectric
The main characteristic of the diode is Danxian
On 2018-10-30 10:56:52 in Memory
It refers to the maximum positive current allowed to pass through the diode during long-term operation,which is related to PN junction area and external heat dissipation conditions. ...
what is a double base diode (single junction transistor)?
On 2018-10-26 17:09:25 in Memory
Double base diode,also known as single crystal transistor (UJT)is a three terminal semiconductor device with only one PN junction.the circuit symbol,internal structure and equivalent circuit of double base diode. ...
What about the development of programmable networks?
On 2023-05-29 11:32:23 in IC Chips
What are the applications of waterproof connectors, waterproof connectors, and waterproof cables?
On 2021-07-31 10:55:20 in Connector