Is the notebook cooler a single fan or a large fan?
On 2018-12-01 10:56:27 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.
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 are the characteristics of LED waterproof power supply?
On 2021-11-05 10:38:37 in Photoelectric
LED strobe causes
On 2019-06-05 17:59:02 in Generally electronic semiconductor
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 ...
MCU-Crystal Reset Circuit and Power Supply
On 2023-03-15 13:26:20 in Generally electronic semiconductor
A crystal reset circuit with a carefully chosen power supply is used for providing an exact clock frequency for MCU and filter applications, ensuring accuracy and reliability. ...
Is the demand for the embedded enterprise version boot drive large?
On 2019-09-20 09:56:54 in Generally electronic semiconductor
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
What are the common types of triggers in digital circuits?
On 2020-05-12 09:54:53 in IC Chips
What are the common types of triggers in digital circuits?
On 2020-01-15 13:10:15 in IC Chips
MCU serial interface can connect a large number of peripherals
On 2023-03-06 15:05:21 in Connector
MCU serial interface is used to connect a wide variety of peripheral devices with embedded systems and provides low-latency, low-power and secure communication option. It has different connections such as USB, I2C, SPI, UART, CAN, and Serial Peripheral In ...
First realization of high-speed programmable large array two-dimensional optical phased array chip
On 2020-01-08 10:48:44 in Discrete Semiconductor
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 ...
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
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 the difference between different panels?
On 2021-10-22 11:13:25 in Generally electronic component
Network card chip and interface circuit analysis and maintenance.
On 2019-07-04 17:53:41 in IC Chips
This article briefly introduces the Network card chip and interface circuit analysis and maintenance. ...
What are the requirements for NDIR carbon dioxide sensor used in incubator?
On 2023-08-16 18:00:15 in Sensor
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 ...
How to reduce noise and electromagnetic interference?
On 2019-12-09 10:57:28 in Capacitors
SATA hard disk interface circuit analysis and maintenance.
On 2019-07-04 17:51:59 in Connector
How does MEMS oscillator pursue better timing accuracy?
On 2023-09-23 10:56:36 in IC Chips
What types of monitors are divided into display technologies?
On 2021-11-27 10:41:03 in Photoelectric
what is a super bright light emitting diode?
On 2018-10-26 16:22:18 in Generally electronic semiconductor
What are the signal letters on mainboard?
On 2019-03-14 11:26:47 in IC Chips
What is the application of crystal oscillator?
On 2019-03-02 11:38:31 in Question
Use the cascade method to extends the count length of counter
On 2019-01-05 14:37:56 in IC Chips
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 ...
What is the detection principle of the optical fiber sensor?
On 2021-02-27 10:46:10 in Sensor
How can FPGAs be further developed in new areas such as cloud computing?
On 2019-12-28 10:35:31 in Resistors
How to distinguish common diodes?
On 2019-01-19 16:38:32 in Generally electronic semiconductor
What are the mainstream microcontrollers on the market?
On 2020-05-28 09:53:20 in Generally electronic semiconductor
How does an infrared proximity sensor work?
On 2020-11-18 11:26:50 in Sensor
How to repair the reset circuit?
On 2019-05-05 14:17:25 in Knownlege
How the Intel H55 chipset motherboard works?
On 2019-04-18 13:57:22 in Knownlege
