Photoresistors
On 2018-12-21 12:03:23 in Resistors
Light-emitting diode
On 2018-12-18 16:00:26 in Photoelectric
What is a gas sensor?
On 2018-12-17 14:22:52 in Sensor
Composition of printed circuit boards 
On 2018-12-04 11:13:50 in Knownlege
Types and detection methods of switching devices
On 2018-11-01 16:57:50 in Relays
The switch is the component that completes the electrical connection and disconnection through a certain action,which is generally connected in series to realize the transmission and control of signal and electric energy ...
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 ...
Plug-in of electronic components
On 2018-11-01 13:51:17 in Relays
Manual insertion and welding should be first inserted into those components that need to be mechanically fixed,such as the power device radiator,bracket,clip,etc,and then insert the need to weld fixed components. ...
Identification and detection of capacitance components
On 2018-08-22 12:26:48 in Relays
Inductors are usually classified by skeleton, winding, shielding, packing material, magnetic core or magnetic core. ...
Is the pressure sensor suitable for atmospheric pressure monitoring system?
On 2023-10-16 18:28:40 in Sensor
What are the common interfaces on the motherboard?
On 2023-02-08 11:39:02 in IC Chips
What are the common interfaces on the motherboard?
On 2022-08-24 11:08:23 in Connector
Which is better, tn panel or ips panel?
On 2022-01-07 10:56:04 in Discrete Semiconductor
What is the prospect of the LCD panel industry?
On 2021-12-08 10:57:58 in Photoelectric
What are the working principles and installation precautions of linear displacement sensors?
On 2020-11-23 12:02:43 in Sensor
What about low-capacitance EMI filters with improved performance?
On 2020-11-03 12:08:19 in Generally electronic semiconductor
Will OLED display technology become mainstream in the next decade?
On 2020-08-01 10:55:26 in Generally electronic semiconductor
GND( ground) resistor value measured by a multimeter
On 2019-04-02 11:32:30 in Resistors
LED MARKET PROSPECTS: MICRO/MINI LED、3D SENSING
On 2018-12-27 10:45:39 in Photoelectric
Intel and Philips Jointly Promote AI Medical Development
On 2018-12-26 10:54:50 in Technology
What is a photoelectric switch and how to detect it?
On 2018-12-14 14:53:08 in Photoelectric
the structure,type and detection method of the loudspeaker
On 2018-11-03 15:12:34 in Memory
one The structure of the loudspeaker.The loudspeaker,also known as the horn,is an electro-acoustic conversion device that converts the analog voice telephone number into a sound wave ...
how to detect a dual base diode?
On 2018-10-26 17:10:47 in Memory
discriminant emitter E. When the multimeter is placed in the RX1k2 block and the positive and reverse resistance values between any two electrodes are equal (2~10k2) with two forms ...
Applications of Hall Effect IC switch
On 2023-02-23 14:02:30 in IC Chips
Hall Effect IC switches are used in consumer electronics and automotive applications to detect changes in magnetic fields, providing advantages such as efficiency, reliability and wide temperature range. ...
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. ...
Maintenance method for memory power supply failure.
On 2019-04-24 11:52:22 in Knownlege
AMD RX980 chipset motherboard architecture.
On 2019-03-22 11:48:58 in Knownlege
Overview of how the motherboard works.
On 2019-03-21 11:05:54 in Knownlege
Transformers on the ATX power supply board.
On 2019-03-15 11:32:04 in Transformer
What are the characteristics and shape and measuring range of digital multimeter?
On 2019-02-15 13:59:23 in Knownlege
This article briefly introduces the characteristics and shape and measuring range of digital multimeter ...
Wht is a magneto diode?
On 2019-01-15 16:09:10 in Generally electronic semiconductor
What are the problems in radio assembly?
On 2019-01-15 14:05:25 in Knownlege
What is a permanent magnetic synchronous motor?
On 2019-01-07 15:23:44 in Generally electronic component
The main role of the capacitor on the board
On 2018-12-03 13:27:02 in Capacitors
What is the MAP sensor?
On 2018-12-03 11:33:59 in Sensor
What is a photoelectric switch?
On 2018-10-27 10:33:28 in Photoelectric
The photoelectric switch is a component that is packaged together by a light emitting tube and a light receiving tube ...
How to check and repair after DC motor broken?
On 2019-01-05 16:03:59 in Generally electronic component
What needs can MEMS gas sensors meet in various applications?
On 2020-06-10 10:30:26 in Sensor
How to design the simulation of piezoresistive pressure sensor?
On 2023-10-26 11:55:52 in Sensor
EMI and ESD noise suppression design solutions based on LCD or camera?
On 2020-10-20 11:13:47 in IC Chips
Average current type LED step-down constant current driver AP5126
On 2023-03-20 13:49:59 in Generally electronic semiconductor
Average Current Type LED Buck Converters AP5126 is an efficient and cost-effective device designed for driving a wide range of LED based lighting systems. It has high efficiency, adjustable frequency, and temperature protection circuit. ...
 
             
    