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 ...
What is capacitance?
On 2019-11-05 10:37:32 in Capacitors
How to Identify True and Fake Electronic Components
On 2018-12-20 13:16:43 in Knownlege
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
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 ...
What are the precautions and detection methods for using variable resistors?
On 2018-12-15 11:46:39 in Resistors
Carbon Nanotube Application in Electronic Components
On 2018-12-24 17:31:12 in Generally electronic semiconductor
How is capacitive sensing applied in video games?
On 2020-12-16 10:33:03 in Capacitors
Will OLED display technology become mainstream in the next decade?
On 2020-08-01 10:55:26 in Generally electronic semiconductor
What are the forms of electromagnetic interference?
On 2019-09-16 09:57:53 in Generally electronic semiconductor
Do you know the basic knowledge of semiconductor diode?
On 2019-08-16 10:26:07 in Generally electronic component
What is the principle of white LED illumination by fluorescence conversion?
On 2019-01-11 10:25:12 in Photoelectric
Different role of reed relay and solid state relay
On 2019-01-04 11:43:43 in Relays
On 2018-12-29 15:06:14 in Capacitors
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 ...
Composition of printed circuit boards
On 2018-12-04 11:13:50 in Knownlege
LCD liquid crystal display principle and RGB principle
On 2019-07-12 11:58:55 in Photoelectric
Application of the operational amplification
On 2019-03-13 11:31:37 in IC Chips
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. ...
Microstar (MSI) Motherboard Point Bitmap usage method.
On 2019-04-17 17:33:23 in Knownlege
Several common capacitor applications on the motherboard.
On 2019-03-09 11:38:45 in Capacitors
Computer motherboard model introduction
On 2019-02-13 11:38:55 in Knownlege
What should you know before solder?
On 2019-01-12 13:20:48 in Knownlege
VTT bus power supply analysis of Intel dual bridge main bridge.
On 2019-06-13 16:22:11 in IC Chips
Intel H61 chipset series board architecture
On 2019-04-01 13:18:17 in IC Chips
North bridge chip and South bridge chip on the computer motherboard
On 2019-02-12 17:16:13 in IC Chips
This article writes about the north bridge chip and South bridge chip on the computer motherboard ...
What should be paid attention to in the application of fixed capacitors?
On 2018-12-15 10:55:38 in Capacitors
What are the power system voltage regulation methods and measures?
On 2019-08-08 11:52:11 in Technology
How to detect the fixed resistors by multimeter?
On 2019-06-14 16:19:00 in Resistors
Identification of Fixed Resistors
On 2018-12-15 14:11:23 in Resistors
How do you measure infrared light emitting diodes?
On 2018-10-26 16:48:19 in Memory
When detecting infrared light emitting diodes,there is a big difference between the pointer type multimeter and the digital multimeter ...
DDD Intel H555 chipset I3 Series motherboard architecture
On 2019-04-10 11:00:02 in Knownlege
What are the main parameters of the inductor?
On 2018-12-15 15:37:21 in Inductor
What is a monochrome LED dot matrix display?
On 2018-10-29 15:27:20 in Relays
Excellent LED dot matrix display is a monochrome light-emitting diode in accordance with the structure of rows and columns ...
What is the detection principle of fiber optic sensors?
On 2020-12-03 13:43:10 in Sensor
What are the measures to improve the anti-interference ability of electronic products?
On 2019-10-12 09:57:36 in Capacitors
What is the spiral nanopore data storage based on polarization encryption?
On 2019-07-31 10:56:08 in Generally electronic semiconductor