how to detect the discoloration LEDs?
On 2018-10-26 16:40:18 in Memory
As shown in Figure 5-18,a circuit for detecting a discoloration light emitting diode (LEDs),a multimeter is placed in the RX10k2 block,and the two pin is connected. ...
Multi-turn potentiometer and single-turn potentiometer
On 2018-12-10 11:01:32 in Knownlege
Integrated circuit features
On 2018-12-05 10:21:09 in IC Chips
What is COB?
On 2019-01-02 15:26:57 in Technology
How to distinguish common diodes?
On 2019-01-19 16:38:32 in Generally electronic semiconductor
What is the role of the speakers in electro-acoustic devices?
On 2018-12-11 10:38:17 in Knownlege
The different characteristics between Ceramic capacitor and single stone capacitor
On 2019-01-14 10:45:29 in Capacitors
This article describes the different characteristics between Ceramic capacitor and single stone capacitor. ...
OLED illumination principle and structure
On 2019-06-15 15:27:31 in Generally electronic semiconductor
On 2018-12-27 15:22:24 in Sensor
Do you know the application of sensors?
On 2021-01-22 10:44:49 in Sensor
What is a humidity sensor?
On 2018-12-28 16:24:46 in Sensor
How to repair and replace the potentiometer?
On 2018-12-18 16:32:39 in Resistors
What are the characteristics of sensor technology?
On 2019-07-22 11:14:48 in Sensor
German researchers are developing a sensor that can help identify meat and fish deterioration
On 2019-07-11 10:19:04 in Sensor
This article briefly introduces that German researchers are developing a sensor that can help identify meat and fish deterioration ...
What are the electromagnetic compatibility problems often encountered in medical equipment?
On 2021-05-28 10:48:24 in Generally electronic semiconductor
Principles and requirements for electronic product packaging
On 2019-01-04 10:43:07 in Knownlege
What are the main reasons for the failure of the connector connection?
On 2019-07-22 11:21:05 in Connector
How did TFT LCD screen come into being?
On 2018-11-17 11:16:38 in Generally electronic semiconductor
What types and applications are machine vision LED light sources?
On 2020-05-08 09:55:00 in IC Chips
The characteristics of Holzer element
On 2018-11-03 15:08:21 in Memory
What is the main manufacturing process of the connector?
On 2019-07-12 13:37:21 in Connector
The type and technical index of the moving-coil microphone
On 2018-11-01 14:13:26 in Generally electronic component
The type and detection method of microphone is a device that converts sound energy into an audio Telecom number,also called a microphone ...
Review and Application of Electronic skin
On 2018-05-06 22:04:33 in Sensor
Electronic devices that mimic the properties of skin have potential important applications in advanced robotics, prosthetics, and health mon ...
What are the classifications of connectors commonly used in life?
On 2019-07-13 11:39:53 in Connector
Ultra-high power density for 100W USB power delivery adapters.
On 2019-08-07 11:17:40 in Capacitors
Samsung Planning to Introduce 3nm Full-gate Transistors in 2021
On 2018-12-25 10:20:01 in Technology
Wave soldering technology is a mature electronic assembly process
On 2018-10-30 11:33:30 in Memory
the process is loading plate,coating flux,preheating,wave soldering,hot air knife treatment,cooling and unloading plate ...
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 make a wireless music doorbell?
On 2019-04-20 13:27:35 in Knownlege
What is the difference between LED screen and OLED screen structure?
On 2019-07-13 10:51:23 in Photoelectric
What are the types and role of solder resist?
On 2019-01-28 13:43:17 in Knownlege
The classification of capacitors
On 2019-01-07 12:11:41 in Capacitors
On 2019-01-04 11:32:17 in Generally electronic component
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. ...
How to use a resistance strain gage load cell?
On 2020-12-18 10:49:50 in Sensor
The application of capacitors on motherboard
On 2019-03-05 15:19:09 in Capacitors
What is the types and role of flux?
On 2019-01-27 15:02:59 in Knownlege
What is a triode and how to identify its pin?
On 2019-01-21 16:50:52 in Knownlege
What is an capacitor and how to distinguish the capacitance value?
On 2019-01-19 16:42:45 in Inductor
What are the performance characteristics of glass glaze resistor and wirewound resistor?
On 2019-01-14 10:27:08 in Resistors
This article describes the performance characteristics of glass glaze resistor and wirewound resistor. ...