What is transistor?
On 2019-11-07 10:38:37 in Discrete Semiconductor
Diode rectifier filter circuit,Diode half wave rectifier circuit
On 2018-09-12 13:00:54 in Memory
Power plant to send 50 Hz AC, after long-distance transmission, to the user is still 50 Hz AC, it is usually sent to industrial users 380 V three-phase AC, to ordinary civil users 220V single-phase AC. ...
Li-Po battery or Lithium-Polymer battery is a rechargeable battery
On 2018-12-20 13:24:38 in Generally electronic component
What is the structure of the moving coil microphone and how to detect it?
On 2019-01-02 15:05:41 in Knownlege
What is the main process technology of RF power amplifier?
On 2020-03-13 09:59:43 in IC Chips
What is the main process technology of RF power amplifier?
On 2020-01-11 10:50:21 in IC Chips
EMI and ESD noise suppression design solutions based on LCD or camera?
On 2020-10-20 11:13:47 in IC Chips
What are the composition and basic requirements of the load cell sensors?
On 2023-11-17 15:48:22 in Sensor
what is an infrared receiver?
On 2018-10-26 16:53:35 in Memory
The infrared receiving tube is a semiconductor device used to receive the infrared light wave generated by the infrared light emitting diode and convert it into electrical signal. ...
What are the seven commonly used interface types in circuit design?
On 2022-05-26 11:12:50 in Connector
What are the error types of spoke load cells sensor?
On 2023-11-21 16:50:09 in Sensor
Simple function generator circuit
On 2018-12-27 11:22:15 in Knownlege
What is the antenna technology of the new 5G system?
On 2020-12-09 12:14:40 in Filter
What are the advantages of wireless APs compared to wireless routers?
On 2019-07-30 11:22:37 in Generally electronic component
How to use a electronic constant temperature heat gun?
On 2019-01-28 13:41:57 in Knownlege
How to test and repair the rectifier bridge?
On 2018-12-17 14:45:30 in Generally electronic semiconductor
How to measure the optocoupler?
On 2018-10-27 10:43:42 in Photoelectric
Because the way of the optical coupler is not the same,so the test should be based on different structures for measurement and judgment. ...
How to test and repair the rectifier bridge?
On 2018-10-26 15:52:31 in IC Chips
Distinguish polarity to place the multimeter in RX1kQ block,and the black stylus arbitrarily connect a pin of the whole bridge component,and measure the other three pins with the red stylus,if the measured resistance is infinite ...
Trend Analysis and Core Defects of Global Automotive Semiconductors
On 2023-02-24 15:17:28 in IC Chips
Global automotive semiconductor market growing rapidly due to adoption of advanced technologies and increased demand for semiconductor solutions. Industry is facing core issues such as COVID-19, rising cost, and scalability. ...
What is the basic function of ATX power supply?
On 2019-03-20 11:40:51 in Knownlege
Commonly used connector
On 2019-01-04 16:23:50 in Connector
What is a MEG table and how to use it?
On 2019-01-04 11:24:23 in Knownlege
What is a photoelectric switch and how to detect it?
On 2018-12-14 14:53:08 in Photoelectric
Commonly used connector
On 2018-11-01 17:07:09 in Memory
The classification connector of the connector is also called a connector, which is usually composed of a plug ( also known as a male plug ) and a socket ( called a female plug ) ...
Will the design of waterproof USB Type-C connectors become the future trend?
On 2021-08-11 11:18:18 in Connector
What are the applications of panel shielding?
On 2020-12-15 11:29:40 in IC Chips
How to solve the electromagnetic interference problem of LED drive power?
On 2019-09-24 10:17:31 in Photoelectric
This article briefly introduces how to solve the electromagnetic interference problem of LED drive power? ...
How to design power supply electromagnetic compatibility?
On 2019-08-20 11:13:38 in Generally electronic semiconductor
Headphones and piezoceramic buzzers
On 2019-01-05 13:30:31 in Generally electronic component
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 ...
RC522 RFID radio frequency module
On 2023-03-22 13:51:23 in IC Chips
RC522 RFID module is a popular device used to add RFID capabilities to applications, suitable for access control, asset management, and authentication. ...
What are the key technologies of 5G antennas?
On 2020-12-10 11:54:51 in Crystals Oscillators/Resonators
What are the measures to improve the anti-interference ability of electronic products?
On 2019-10-12 09:57:36 in Capacitors
Working principle of DC-DC converter
On 2023-03-22 11:50:53 in IC Chips
The basic principle of a DC-DC converter is to use an electrical circuit that contains an inductor, a capacitor, and other components to convert a DC voltage from one level to another. ...
The main parameters of the first,triode
On 2018-11-01 14:25:02 in Memory
The current amplification factor is the current magnification,which is used to indicate the amplifying power of the transistor.According to the working state of the triode ...
What is the extension method based on interface chip 8255?
On 2020-05-11 09:54:11 in Generally electronic semiconductor
What is the extension method based on interface chip 8255?
On 2020-01-17 11:17:03 in Discrete Semiconductor
What is an infrared receiver?
On 2019-01-02 16:02:03 in Generally electronic semiconductor
how to detect infrared receiving diode?
On 2018-10-26 16:55:08 in Generally electronic semiconductor
the judgment electrode is the same as that for detecting the normal or reverse resistors of ordinary light emitting diodes or diodes. ...
Frequency response of audio transformer and high frequency transformer
On 2018-08-23 11:11:57 in Sensor
The nominal power of the output transformer is generally greater than the nominal power of the transformer, and the shape structure and circuit symbols are similar to the transformer. ...