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. ...
How is the sensor installed and fixed?
On 2020-11-10 11:21:31 in Sensor
What is the difference between led backlit screen and IPS screen?
On 2022-01-21 10:43:33 in Discrete Semiconductor
How to design the power module of LED display?
On 2021-11-26 11:21:29 in Photoelectric
Light-emitting diode
On 2018-12-18 16:00:26 in Photoelectric
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
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 ...
How to make an electronic energy saving lamp?
On 2019-01-19 16:55:13 in Technology
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 is a discoloration light emitting diode?
On 2018-12-27 13:33:07 in Photoelectric
Chip resistor
On 2018-12-10 12:03:12 in Knownlege
What is the difference between electronic component plug-ins and patches?
On 2018-12-03 13:34:48 in Technology
What is the patch connector in the wire-to-board connector?
On 2021-07-22 10:41:34 in Connector
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 ...
The surface components welding points
On 2019-01-15 13:25:53 in Knownlege
Serial Converter Enables USB Connectivity in MCU-Based Systems
On 2023-02-24 14:05:17 in IC Chips
Serial converters allow for quick and easy communication between MCU and USB host/device, supporting various protocols, USB-to-serial bridge functionality, and multiple form factors. ...
What are the requirements for NDIR carbon dioxide sensor used in incubator?
On 2023-08-16 18:00:15 in Sensor
[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
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 ...
What is a sheet resistor?
On 2018-12-17 14:36:19 in Resistors
The case of the screw of the ATX power supply
On 2019-03-30 10:52:55 in Knownlege
Designing an embedded system
On 2019-06-11 14:54:55 in Technology
What is the difference between different panels?
On 2021-10-22 11:13:25 in Generally electronic component
When designing an embedded system, what aspects of the FPGA need to be considered?
On 2019-08-31 10:33:05 in Generally electronic component
This article briefly introduces some aspects of the FPGA need to be considered when designing an embedded system ...
what is a modular power supply
On 2018-12-06 12:07:49 in Knownlege
FPGAs bring many advantages to embedded systems and bring many challenges.
On 2019-06-04 15:42:34 in IC Chips
Will the mechanical hard drive terminator be a QLC SSD?
On 2020-09-21 11:06:51 in IC Chips
What is the detection principle of the optical fiber sensor?
On 2021-02-27 10:46:10 in Sensor
A preliminary understanding of the parasitic effects of resistors and capacitors
On 2018-12-26 10:39:18 in Technology
How does an infrared proximity sensor work?
On 2020-11-18 11:26:50 in Sensor
What is the extension method based on interface chip 8255?
On 2020-05-11 09:54:11 in Generally electronic semiconductor
What is the extension method based on interface chip 8255?
On 2020-01-17 11:17:03 in Discrete Semiconductor
The challenge of integrating FPGAs into embedded systems
On 2019-06-06 15:00:02 in IC Chips
What are the notebook video output interfaces?
On 2022-04-21 10:33:37 in Connector
Which ones do you know about network storage technology?
On 2021-08-26 10:44:21 in Technology
what is a super bright light emitting diode?
On 2018-10-26 16:22:18 in Generally electronic semiconductor
Introduction to the five major factors affecting the price of single crystal oscillator
On 2020-05-30 11:05:57 in Generally electronic semiconductor
A Comprehensive Comparison of Single-Channel vs. Dual-Channel RAM
On 2023-03-09 14:00:32 in Filter
Compare and contrast single vs dual channel RAM to help determine which is best for specific needs. ...
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 ...
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 ...