Main cell phone sensor
On 2018-12-06 10:44:40 in Knownlege
Resistor classification
On 2018-12-04 11:51:37 in Knownlege
The difference between resistance and impedance
On 2018-12-04 11:32:41 in Knownlege
What is an inductor and how to name the inductor?
On 2018-12-01 10:15:15 in Inductor
what is a transformer?
On 2018-12-01 10:13:03 in Generally electronic component
Transformer is also a kind of inductance component. It is a component made of electromagnetic induction principle of inductor. ...
What is a one-way thyristor?
On 2018-10-29 13:54:54 in Generally electronic semiconductor
SCR is a three-terminal semiconductor device composed of PNPN four-layer semiconductor material. ...
what is a double base diode (single junction transistor)?
On 2018-10-26 17:09:25 in Memory
Double base diode,also known as single crystal transistor (UJT)is a three terminal semiconductor device with only one PN junction.the circuit symbol,internal structure and equivalent circuit of double base diode. ...
how to detect the transient voltage suppression diode?
On 2018-10-26 17:00:00 in Generally electronic semiconductor
using a multimeter RX 10kilo-ohm for a monopole type TVS,the positive and reverse resistors can be measured by measuring ordinary diodes ...
How to identify and detect common diodes?
On 2018-10-26 15:48:50 in IC Chips
Intuitive judgment. Some of the circuit symbols are printed on the diode to indicate polarity; one end of the negative pole of the diode is printed with a color ring as a negative mark ...
Integrated circuit socket
On 2018-08-24 10:46:22 in Relays
Connectors are used to connect cables or electronic devices that can be repeatedly connected and separated. ...
What are the greater advantages of sensors in the future?
On 2024-01-11 15:07:39 in Sensor
What is the difference between infrared sensor and catalytic combustion sensor?
On 2023-12-18 15:10:24 in Sensor
This article describes the characteristics of the infrared sensor and catalytic combustion sensor. ...
What is the working principle and function of the air conditioning sensor?
On 2023-08-21 17:53:57 in Sensor
What are the FPGA radiation effects and their effects?
On 2023-08-12 13:26:57 in IC Chips
The relationship and optimization method between PCBA design and electromagnetic compatibility (EMC)
On 2023-07-22 15:54:42 in PCBA
Electromagnetic compatibility (EMC) is an important consideration in PCBA (Printed Circuit Board Assembly) design. This article will introduce the relationship between PCBA design and EMC, explain the reasons for EMC problems, and provide some optimizatio ...
What is the working principle and role of air conditioning sensors?
On 2023-06-25 13:24:07 in Filter
What are the notebook video output interfaces?
On 2022-04-21 10:33:37 in Connector
What are the RS-422 and RS-485 serial interface standards?
On 2022-02-24 11:00:56 in Connector
What are the grounding problems of RS-422 and RS-485?
On 2021-12-01 10:59:45 in Connector
How to convert blue OLED to white OLED?
On 2021-11-20 11:11:46 in Photoelectric
What are the applications of waterproof connectors, waterproof connectors, and waterproof cables?
On 2021-07-31 10:55:20 in Connector
What are the applications of nuclear batteries?
On 2021-07-29 11:16:58 in Photoelectric
What are the applications of TVS diodes?
On 2021-07-09 10:48:30 in Discrete Semiconductor
What do you know about the ultimate form of battery-nuclear battery?
On 2021-07-07 11:28:08 in Discrete Semiconductor
What are the excitation technology and frequency reading technology of vibrating wire sensors?
On 2021-06-01 10:55:12 in Sensor
How much does the sensor know?
On 2020-11-11 11:02:01 in Sensor
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? ...
What are capacitance charging and discharge?
On 2019-08-21 10:54:46 in Capacitors
Comparison of OLED and QLED and comparison of advantages
On 2019-05-30 14:42:03 in Generally electronic semiconductor
When using resistance and line on-off test mode of the automotive digital multimeter.
On 2019-04-22 14:33:41 in Knownlege
This article write about when using resistance and line on-off test mode of the automotive digital multimeter.The correct method of choosing gear and connecting detection line is adopted. ...
Headphones and piezoceramic buzzers
On 2019-01-05 13:30:31 in Generally electronic component
How to Identify True and Fake Electronic Components
On 2018-12-20 13:16:43 in Knownlege
How to identify and detect bidirectional thyristors?
On 2018-12-18 15:02:24 in Generally electronic semiconductor
Transistor
On 2018-12-17 15:23:58 in Generally electronic semiconductor
What are the main parameters and types of LEDs and how to detect LED?
On 2018-12-14 13:55:28 in Photoelectric
Design dimensions of printed conductors and holes for pad
On 2018-12-13 11:19:14 in Knownlege
Layout and wiring of components
On 2018-12-06 11:29:22 in Technology
ADI power products help customers transition to industry 4
On 2018-11-22 10:27:41 in Generally electronic component
In the industrial 4.0 era, the shape, size, efficiency and EMI performance of power supply are very important in the equipment with a large amount of data and various sensors. ...
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 ...
The main parameters of LED
On 2018-10-31 11:11:54 in Memory
The main parameters of LED include the maximum working current Im and the maximum reverse voltage Um ...