What is COB?
On 2019-01-02 15:26:57 in Technology
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. ...
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
What is the main characteristics of a Tantalum electrolytic capacitor?
On 2019-01-08 15:21:53 in Capacitors
The classification of capacitors
On 2019-01-07 12:11:41 in Capacitors
Headphone
On 2019-01-04 11:32:17 in Generally electronic component
What should pay attention to in the application of the potentiometer?
On 2018-12-21 10:29:23 in Generally electronic component
This article briefly introduces in the application of the potentiometer something should be paid attention. ...
What are the core indicators and parameters of rechargeable batteries?
On 2021-06-25 10:56:02 in Generally electronic semiconductor
VCSEL is a key component of several super trends that will grow further
On 2019-07-27 11:05:58 in Sensor
This article describes that VCSEL is a key component of several super trends and will grow further ...
Method of measuring common resistance and high resistance by digital multimeter.
On 2019-07-01 18:12:58 in Resistors
This article describes the method of measuring common resistance and high resistance by digital multimeter. ...
Low power design for single battery powered applications
On 2019-05-21 13:36:00 in Generally electronic component
Common electric iron type and structure
On 2019-01-27 14:56:05 in Knownlege
what is an infrared light emitting diode?
On 2018-10-26 16:45:24 in Memory
determine the order of the arrangement of the pins.The multimeter is placed in the R*1 thousand euro file ...
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 ...
What are the characteristics and applications of white LEDs?
On 2019-01-18 17:40:38 in Photoelectric
Effect of Eu doping concentration on luminescence properties of phosphors
On 2019-01-11 14:27:00 in Knownlege
This article describes the effect of Eu doping concentration on luminescence properties of phosphors ...
The process of tin welding
On 2018-12-11 13:27:08 in Technology
What is a wavefront sensor?
On 2018-12-04 10:38:41 in Photoelectric
How to choose an LCD panel by the best way?
On 2021-11-06 10:55:49 in Photoelectric
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 should be pay attention when installing a capacitor on a board?
On 2019-01-18 17:03:00 in Capacitors
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. ...
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. ...
What’s the Difference Between PCB and PCBA?
On 2018-12-28 10:31:41 in Knownlege
What is a humidity sensitive resistor?
On 2018-12-25 10:55:13 in Resistors
This article describes about the characteristics and detection of the humidity sensitive resistor ...
What are the performance characteristics of the piezoelectric ceramic buzzer and how to detect it?
On 2018-12-25 10:39:23 in Generally electronic component
This article briefly introduces the performance characteristics and detection of the piezoelectric ceramic buzzer. ...
Display LCD and LED
On 2018-12-08 10:52:21 in Generally electronic semiconductor
What is MEMS smart sensor technology like?
On 2023-08-29 18:10:02 in Sensor
What are the sensors used in cars?
On 2020-11-28 11:38:16 in Sensor
Headphones and piezoceramic buzzers
On 2019-01-05 13:30:31 in Generally electronic component
Pre-welding preparation
On 2018-12-10 14:05:13 in Knownlege
Headphones and piezoceramic buzzers
On 2018-11-03 15:17:06 in Memory
Headset is also an electro-acoustic conversion device,which is similar in structure to an electric speaker,it is also composed of magnet,voice coil,vibrating diaphragm, etc,but the voice coil of the earphone is mostly fixed ...
Notes on FPGA pin adjustment
On 2023-03-18 11:50:26 in IC Chips
Adjusting FPGA pins is essential for creating functional IC chips, reducing costs and improving reliability. It is important to remember various points before adjusting the pins, such as current, impedance, temperature, direction and performance testing. ...
Do you know capacitance on the ATX power supply?
On 2019-10-29 14:41:14 in Capacitors
How to measure the AXTpower?
On 2019-03-12 14:26:30 in Knownlege
What should you know before solder?
On 2019-01-12 13:20:48 in Knownlege