How do sensors improve the level of safety protection?
On 2020-12-21 11:15:42 in Sensor
This article describes the characteristics of the sensors. ...
Electrooptic devices are just the opposite
On 2018-10-31 11:01:18 in Knownlege
The history of photoelectric technology is actually earlier than that of electronic technology.In early twentieth Century, Einstein won the Nobel prize with the discovery of photoelectric effect ...
What is the difference between a triode and a MOS transistor on an analog circuit?
On 2019-12-02 10:36:58 in Generally electronic semiconductor
This article describes the characteristics of the triode and a MOS transistor. ...
The identification of model and pin
On 2018-11-01 16:51:26 in Relays
Because the number of LED digital tube is not unified,it can be said that there are no rules to follow ...
What are the applications of nuclear batteries?
On 2021-07-29 11:16:58 in Photoelectric
This article describes the characteristics of the batteries. ...
The problem of CPLD driving MAX7219
On 2023-03-15 13:45:13 in IC Chips
CPLD is used to drive MAX7219 IC, making it possible to control up to 64 individual LEDs with minimal control pins from a controller. It is simpler to program and has higher speed than microcontrollers. ...
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 LCD (LCD)? What are the characteristics?
On 2018-10-29 15:41:03 in Generally electronic semiconductor
The composition of liquid crystal is an organic compound,which is composed of carbon.At room temperature,the liquid crystal is a kind of substance between solid and liquid,that is,the dual characteristics of solid and liquid substances. ...
Spectral Analysis of Eu and Bi
On 2019-01-14 17:35:33 in Photoelectric
This article describes the spectral Analysis of Eu and Bi ...
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 capacitor and its role?
On 2018-12-13 15:47:12 in Capacitors
This article describes the role of capacitor ...
What is the mechanism of pr3+ activation?
On 2019-01-11 11:53:16 in Knownlege
This article describes the mechanism of pr3+ activation. ...
what are the characteristics of a light emitting diode?
On 2018-10-26 16:17:19 in IC Chips
Light emitting diodes have the same conductivity as ordinary diodes.When positive currents pass through PN junctions ...
What are the application challenges of LCD monitors?
On 2019-07-13 13:42:09 in Photoelectric
This article introduces some application challenges of LCD monitors ...
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 ...
What is tungsten-molybdate system?
On 2019-01-14 16:51:56 in Knownlege
This article describes the tungsten-molybdate system ...
What is the working principle and function of the air conditioning sensor?
On 2023-08-21 17:53:57 in Sensor
This article describes the characteristics of the air conditioning sensor. ...
What is the working principle and role of air conditioning sensors?
On 2023-06-25 13:24:07 in Filter
This article describes the characteristics of the air conditioning sensors. ...
Comparison of OLED and QLED and comparison of advantages
On 2019-05-30 14:42:03 in Generally electronic semiconductor
This article compare the advantages of QLED to OLED ...
What is the sensor of the engine electronic control system?
On 2023-11-28 15:23:27 in Sensor
This article describes the characteristics of the sensor. ...
How to import smart optical sensors into laptops?
On 2020-12-04 12:11:01 in Sensor
This article describes the characteristics of the optical sensors. ...
What is a display unit?
On 2019-01-11 14:38:25 in Photoelectric
This article briefly introduces the display unit ...
OLED illumination principle and structure
On 2019-06-15 15:27:31 in Generally electronic semiconductor
This article write about the OLED illumination principle and structure ...
What is a fiber Bragg grating (FBS) sensor?
On 2021-06-10 10:48:27 in Sensor
This article describes the characteristics of the sensor. ...
What are the common faults of SCR power regulators?
On 2021-07-06 10:47:47 in Generally electronic component
This article describes the characteristics of the regulators. ...
What is the electronic skin of the hexagonal sensor?
On 2023-08-08 17:51:14 in Sensor
This article describes the characteristics of the hexagonal sensor. ...
What are the commonly used wireless sensors in aquaculture monitoring systems?
On 2020-12-19 10:56:06 in Sensor
This article describes the characteristics of the wireless sensors. ...
What is the distributed optical fiber sensing technology?
On 2024-01-11 14:47:17 in Sensor
This article describes the characteristics of the optical fiber sensing technology. ...
How to choose an LCD panel by the best way?
On 2021-11-06 10:55:49 in Photoelectric
This article describes the characteristics of the LCD panel. ...
Identification and detection of active resistance elements
On 2018-08-22 11:08:45 in Relays
Resistance is one of the most common and basic electronic components. ...
12V multiple output DC-DC voltage conversion module
On 2023-03-21 18:21:17 in IC Chips
Multi-output DC-DC voltage converter modules convert one DC voltage into several different DC output voltages for powering multiple systems. They are found in many applications and offer over-current and over-temperature protection. ...
How many of the 6 characteristic parameters of capacitors do you know?
On 2023-03-07 16:54:04 in Capacitors
Capacitors are commonly used in electrical components and circuits for their ability to store and control charge, provide low impedance and high voltage withstanding capacity, self-discharge, and be temperature insensitive. ...
Do you know what is a vibration sensor?
On 2023-10-27 16:14:01 in Sensor
This article describes the characteristics of the vibration sensor. ...
Will the wireless charging technology of mobile phones cause damage to the battery?
On 2021-06-02 10:38:09 in Generally electronic component
This article describes the characteristics of the wireless charging technology. ...
What is the application of zirconia oxygen sensor in the process of liquor brewing?
On 2023-11-20 14:23:16 in Sensor
This article describes the characteristics of the zirconia oxygen sensor. ...
What are the characteristics of TFT LCD?
On 2022-02-09 19:40:59 in Discrete Semiconductor
This article describes the characteristics of the TFT LCD. ...
Will the new Russian ceramic materials make sensors more environmentally friendly?
On 2023-09-26 10:57:13 in Sensor
This article describes the characteristics of the sensors. ...
What are the display methods of the soil moisture sensor?
On 2023-08-12 13:38:59 in Sensor
This article describes the characteristics of the soil moisture sensor. ...
What are the core indicators and parameters of rechargeable batteries?
On 2021-06-25 10:56:02 in Generally electronic semiconductor
This article describes the characteristics of the batteries. ...