Optocoupler
On 2019-01-04 15:37:11 in Photoelectric
What is a LED emission tube and how to detect it?
On 2018-12-21 14:28:11 in Photoelectric
Sequential logic circuit
On 2018-12-20 14:20:16 in Knownlege
What are the resistors functions,parameters and how to identify the resistance of the resistor?
On 2018-12-17 13:58:35 in Resistors
This article describes what are the resistors functions,parameters and how to identify the resistance of the resistor? ...
What is an optical coupler and how to measure it?
On 2018-12-15 14:23:34 in Photoelectric
Rated power rating and detection method of fixed resistance
On 2018-12-13 14:58:39 in Knownlege
Type and function of time relay
On 2018-12-08 10:45:33 in Knownlege
Transformer
On 2018-12-04 10:31:30 in Technology
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. ...
Five.Optocoupler
On 2018-10-31 11:35:12 in Generally electronic semiconductor
Optocoupler is an electrical and photoelectric converter composed of LED and photosensitive transistors ...
What is a light-controlled thyristor?
On 2018-10-29 14:43:26 in Generally electronic semiconductor
The light control thyristor,commonly known as light-controlled thyristor,is a light control element,which has simple circuit structure and can directly drive a high-power electric circuit. ...
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 detect and repair the photoelectric switch?
On 2018-10-27 10:40:06 in Memory
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. ...
What are the six reasons why automakers have upgraded to Wi-Fi 6?
On 2023-06-14 14:31:22 in IC Chips
What are the excitation technology and frequency reading technology of vibrating wire sensors?
On 2021-06-01 10:55:12 in Sensor
What are the detection methods of the sensor?
On 2020-12-02 11:26:53 in Sensor
What is the working principle of fiber optic connector?
On 2020-10-07 11:14:27 in Generally electronic semiconductor
What are the main causes of soldering defects on PCB boards?
On 2020-08-06 10:48:56 in Generally electronic semiconductor
What are the termination methods for electrical connectors?
On 2020-07-23 11:06:41 in IC Chips
What are the application characteristics and development trends of automotive connectors?
On 2020-06-12 10:44:33 in Generally electronic semiconductor
What is FPGA, what are the advantages and disadvantages?
On 2019-12-19 10:47:00 in IC Chips
What is the working principle of the primary battery?
On 2019-08-15 10:13:17 in Generally electronic semiconductor
Is there any strategy to improve electromagnetic compatibility design?
On 2019-08-10 11:31:37 in Generally electronic component
What is the difference between an embedded processor and an AI chip?
On 2019-08-01 11:39:28 in IC Chips
What are the problems should be paid attention to when using automobile digital multimeter?
On 2019-03-08 11:15:46 in Question
This article describes some problems should be paid attention to when using automobile digital multimeter ...
What are the features and use note of CMOS circuit?
On 2019-01-09 14:07:06 in Knownlege
What is a double base diode (Unijunction transistor) and how to detect it?
On 2019-01-07 10:35:39 in Generally electronic semiconductor
This article describes the double base diode (Unijunction transistor) and the detection method of it. ...
What are the performance characteristics and parameters of a small sealed lead-acid battery?
On 2018-12-28 17:03:12 in Generally electronic component
This article describes the performance characteristics and parameters of a small sealed lead-acid battery ...
Transformer
On 2018-12-18 13:52:18 in Inductor
Universal Panel Meter is configurable for measurement, display or control
On 2018-12-18 13:16:25 in Knownlege
This article writes about universal panel meter is configurable for measurement, display or control ...
Design dimensions of printed conductors and holes for pad
On 2018-12-13 11:19:14 in Knownlege
Sequential logic circuit register
On 2018-08-28 17:30:45 in Relays
it cannot be started. Indicates whether the number of valid cycles is an increment counter or a decrement counter, and the mode (count length) function of the state machine (counter), such as a decimal number. ...
What is the relevant knowledge of the pressure sensor and its circuit?
On 2023-08-14 11:47:15 in Sensor
What are the main functions and characteristics of imported sensors?
On 2023-08-08 17:32:33 in Sensor
Basic information skills and importance of SMT chip processing
On 2023-07-08 15:24:47 in PCBA
SMT chip processing is a common process for manufacturing electronic products. Understanding basic information and skills is essential to ensure the quality and efficiency of chip processing. This article will introduce the basic information skills of SMT ...
What are the main functions and characteristics of imported sensors?
On 2023-06-26 16:35:01 in IC Chips
What is the difference between wireless router 2.4Ghz and 5Ghz?
On 2023-06-15 16:43:50 in IC Chips
What are the requirements for sensors in intelligent robots?
On 2021-01-28 11:01:29 in Sensor
How to solve the error caused by thermal inertia of the temperature sensor?
On 2020-11-24 11:10:41 in Sensor