The most advanced LED spectroscopy technology at LIGHTFAIR International (Vitasolis)
On 2019-05-29 16:10:19 in Generally electronic component
This article briefly introduces the most advanced LED spectroscopy technology at LIGHTFAIR International (Vitasolis ...
What are the characteristics of LED waterproof power supply?
On 2021-11-05 10:38:37 in Photoelectric
The LED display does not work, and the cause of the fault is determined and eliminated according to the flashing green light of the sending card.
On 2019-06-13 16:14:11 in Generally electronic semiconductor
The LED display does not work, and the cause of the fault is determined and eliminated according to the flashing green light of the sending card. ...
What is the difference between led backlit screen and IPS screen?
On 2022-01-21 10:43:33 in Discrete Semiconductor
Five.Optocoupler
On 2018-10-31 11:35:12 in Generally electronic semiconductor
Optocoupler is an electrical and photoelectric converter composed of LED and photosensitive transistors ...
what is a discoloration light emitting diode?
On 2018-12-27 13:33:07 in Photoelectric
How to design the power module of LED display?
On 2021-11-26 11:21:29 in Photoelectric
The identification of model and pin
On 2018-11-01 16:51:26 in Relays
Because the number of LED digital tube is not unified,it can be said that there are no rules to follow ...
What is the difference between a triode and a MOS transistor on an analog circuit?
On 2019-12-02 10:36:58 in Generally electronic semiconductor
What is the design method of FPGA digital electronic system?
On 2023-06-30 11:05:47 in IC Chips
The problem of CPLD driving MAX7219
On 2023-03-15 13:45:13 in IC Chips
CPLD is used to drive MAX7219 IC, making it possible to control up to 64 individual LEDs with minimal control pins from a controller. It is simpler to program and has higher speed than microcontrollers. ...
What are the common fault solutions for DC high voltage generators?
On 2021-05-19 10:40:16 in Generally electronic semiconductor
What are the application challenges of LCD monitors?
On 2019-07-13 13:42:09 in Photoelectric
How to detect resistors by a pointer multimeter?
On 2019-06-13 16:26:21 in Resistors
How to distinguish common diodes?
On 2019-01-19 16:38:32 in Generally electronic semiconductor
What is an integrated circuit?
On 2018-12-18 16:15:07 in IC Chips
Second,the package of the integrated circuit
On 2018-10-31 11:25:58 in IC Chips
Development and Application of Semiconductor Materials
On 2018-12-20 12:03:00 in Generally electronic semiconductor
What are the requirements for high-quality integrated circuits for automotive millimeter-wave radar?
On 2023-06-27 17:02:26 in Sensor
How to solve the crosstalk problem in digital-analog hybrid design?
On 2020-08-29 10:22:31 in Generally electronic semiconductor
How to prepare for cloud storage in the future?
On 2021-06-28 10:50:44 in Knownlege
Loudspeaker
On 2018-12-15 14:54:45 in Generally electronic component
What are the requirements for NDIR carbon dioxide sensor used in incubator?
On 2023-08-16 18:00:15 in Sensor
What are the luminescent Properties of LaInO3:Eu Phosphors?
On 2019-01-12 11:15:53 in Knownlege
Structure and characteristics
On 2018-11-01 16:47:41 in Memory
LED digital tube also known as semiconductor digital tube ( Figure 1-1-5 ),it is a number of light-emitting diodes arranged in a fixed pattern and packaged together the most commonly used digital display one of the devices ...
Optocoupler
On 2019-01-04 15:37:11 in Photoelectric
What is the working principle of the primary battery?
On 2019-08-15 10:13:17 in Generally electronic semiconductor
What is the difference between different panels?
On 2021-10-22 11:13:25 in Generally electronic component
What is the working principle of the primary battery?
On 2019-08-05 11:28:26 in Generally electronic component
what is a super bright light emitting diode?
On 2018-10-26 16:22:18 in Generally electronic semiconductor
What needs can MEMS gas sensors meet in various applications?
On 2020-06-10 10:30:26 in Sensor
How to measure the optocoupler?
On 2018-10-27 10:43:42 in Photoelectric
Because the way of the optical coupler is not the same,so the test should be based on different structures for measurement and judgment. ...
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. ...
Spectral Analysis of Eu and Bi
On 2019-01-14 17:35:33 in Photoelectric
How to detect a one-way thyristor?
On 2018-10-29 14:00:36 in Generally electronic semiconductor
Determination of appearance recognition of each electrode Common unidirectional thyristor electrodes are arranged as shown in Figure. ...
What are the method of judging the probable fault position of the pointer multimeter?
On 2019-02-14 11:03:30 in Knownlege
This article briefly introduces the method of judging the probable fault position of the pointer multimeter ...
what are the characteristics of a light emitting diode?
On 2018-10-26 16:17:19 in IC Chips
Light emitting diodes have the same conductivity as ordinary diodes.When positive currents pass through PN junctions ...
How to identify and detect common diodes?
On 2018-10-26 15:48:50 in IC Chips
Intuitive judgment. Some of the circuit symbols are printed on the diode to indicate polarity; one end of the negative pole of the diode is printed with a color ring as a negative mark ...
How to design FR8016HA infrared temperature measurement program?
On 2023-07-13 11:45:46 in IC Chips
The relationship between ATX power supply and switching power supply.
On 2019-03-18 16:05:11 in Knownlege
This article briefly introduces the relationship between ATX power supply and switching power supply. ...