The type and detection method of microphone
On 2018-12-28 15:10:51 in Generally electronic component
Headphones and piezoceramic buzzers
On 2019-01-05 13:30:31 in Generally electronic component
On 2018-12-10 14:05:13 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
What is the difference between LED screen and OLED screen structure?
On 2019-07-13 10:51:23 in Photoelectric
On 2019-01-04 11:32:17 in Generally electronic component
What are the precautions and detection methods for using variable resistors?
On 2018-12-15 11:46:39 in Resistors
What are the sensors used in cars?
On 2020-11-28 11:38:16 in Sensor
Integrate the clock generator into the microcontroller
On 2019-05-07 16:33:50 in Knownlege
Accurate clock signals are a prerequisite for reliable communication - whether by radio or by wire. With the ever-increasing demand for data transmission, the previous approach has reached its limit. ...
What is the patch connector in the wire-to-board connector?
On 2021-07-22 10:41:34 in Connector
How to choose an LCD panel by the best way?
On 2021-11-06 10:55:49 in Photoelectric
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 ...
Relationship Between Ceramic Capacitor and Frequency
On 2018-12-27 11:20:27 in Capacitors
What are the performance characteristics of headphones and earplugs and how to detect them?
On 2018-12-21 10:48:38 in Generally electronic component
This article briefly introduces the performance characteristics and detection of headphones and earplugs ...
On 2018-12-29 15:06:14 in Capacitors
Principles and requirements for electronic product packaging
On 2019-01-04 10:43:07 in Knownlege
What is a triode and how to identify its pin?
On 2019-01-21 16:50:52 in Knownlege
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 ...
Display LCD and LED
On 2018-12-08 10:52:21 in Generally electronic semiconductor
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 ...
How to clean the TFT LCD screen?
On 2021-12-16 10:43:52 in Photoelectric
What is the principle of white LED illumination by fluorescence conversion?
On 2019-01-11 10:25:12 in Photoelectric
What is the high voltage power transformer in the microwave oven and how to detect it?
On 2018-12-25 15:01:36 in Transformer
This article introduces the high voltage power transformer in the microwave oven and how to detect it ...
How to use a resistance strain gage load cell?
On 2020-12-18 10:49:50 in Sensor
What are the electromagnetic compatibility problems often encountered in medical equipment?
On 2021-05-28 10:48:24 in Generally electronic semiconductor
Do you know the basic knowledge of semiconductor diode?
On 2019-08-16 10:26:07 in Generally electronic component
Ultra-high power density for 100W USB power delivery adapters.
On 2019-08-07 11:17:40 in Capacitors
Different role of reed relay and solid state relay
On 2019-01-04 11:43:43 in Relays
On 2019-07-13 13:32:12 in Photoelectric
What is a capacitance meter and how to use it?
On 2019-01-27 14:46:04 in Knownlege
Features and Advantages of Resistance Strain Sensor
On 2018-12-28 10:41:41 in Sensor
Carbon Nanotube Application in Electronic Components
On 2018-12-24 17:31:12 in Generally electronic semiconductor
How to make a wireless music doorbell?
On 2019-04-20 13:27:35 in Knownlege
What is capacitance?
On 2019-11-05 10:37:32 in Capacitors
What are the measures to improve the anti-interference ability of electronic products?
On 2019-10-12 09:57:36 in Capacitors
Comparison of OLED and QLED and comparison of advantages
On 2019-05-30 14:42:03 in Generally electronic semiconductor
How to Identify True and Fake Electronic Components
On 2018-12-20 13:16:43 in Knownlege