The structure and properties of quartz crystal elements
On 2018-11-03 13:39:16 in Question
The quartz crystal element is composed of a quartz wafer,a wafer bracket and a case.The role of the quartz crystal element in the circuit is equivalent to a high Q value LC resonant element ...
How to measure if the start-up circuit motherboard is short-circuited.
On 2019-06-14 16:05:01 in Technology
This article describes the method of measure if the start-up circuit motherboard is short-circuited. ...
How to detect a double gate field-effect transistor?
On 2019-01-15 14:24:18 in Generally electronic semiconductor
How to measure the color LED dot matrix display?
On 2018-10-29 15:33:54 in Memory
The color LED dot matrix display is the same as monochrome.You can use short columns or rows of methods to detect,just a little cumbersome operation ...
What is the basic principles and roles of loudspeakers ?
On 2018-12-15 11:35:54 in Generally electronic component
Memory VTT power supply circuit analysis.
On 2019-04-29 10:52:17 in Knownlege
What are the functions and characteristics of the integrated circuit application circuit?
On 2019-01-08 13:55:00 in IC Chips
This article briefly introduces the functions and characteristics of the integrated circuit application circuit ...
Charge Coupled Devices (CCD) vs CMOS Active Pixel Sensor (APS)
On 2018-12-26 17:48:55 in Sensor
This article writes about comparison of Charge Coupled Devices (CCD) and CMOS Active Pixel Sensor (APS) ...
Classification of integrated circuits
On 2018-12-03 13:18:15 in IC Chips
What is the difference and connection between the transmitter and the sensor?
On 2018-12-11 10:57:03 in Knownlege
This article writes about the difference and connection between the transmitter and the sensor ...
What is a thermocouple temperature sensor?
On 2018-12-29 13:40:01 in Sensor
This article briefly introduces basic principles and structure of thermocouple temperature sensor ...
What is a high-power Darlington tube ( module )?
On 2018-10-27 11:25:32 in IC Chips
The high-power Darlington tube is internally connected with a protective device,and the internal structure of the high-power Darlington tube is shown in Figure ...
Is Replacing Old Mechanical Relays via PLCs a Good Idea?
On 2018-12-17 12:03:18 in Relays
What are the measures to improve electromagnetic compatibility?
On 2019-09-10 10:17:48 in Technology
How to share applications about controlling power-up and shutdown timing
On 2020-07-18 10:57:35 in IC Chips
What is the composition and working mode of the ultrasonic sensor in SmartCAR2.0?
On 2023-11-21 16:24:23 in Sensor
Classification and model naming of Integrated Circuits
On 2018-12-13 15:16:20 in IC Chips
Intel single bridge H55 chipset motherboard timing.
On 2020-01-03 11:17:51 in Generally electronic semiconductor
This article describes the characteristics of Intel single bridge H55 chipset motherboard timing. ...
How to check if the circuit is open with using a multimeter?
On 2019-02-20 11:00:54 in Knownlege
This article briefly introduces some mthods for checking if the circuit is open with using a multimeter. ...
Diode and transistor detection
On 2018-08-22 12:31:42 in Relays
In identifying and detecting common components, the resistance is the forward resistance of the diode. ...
What is the step-down working principle of capacitor?
On 2019-01-19 16:30:32 in Capacitors
Can RF and Microwave Switches Efficiently Send Signals in the Transmission Path?
On 2023-03-11 14:29:39 in Filter
RF and Microwave switches offer improved transmission efficiency and flexibility, but require careful considerations of isolation, insertion loss and switch type. ...
What are the types of gas sensors?
On 2020-11-13 10:58:12 in Sensor
What is the analysis step of Integrated circuit application circuit?
On 2019-01-14 11:36:06 in IC Chips
How to solve the problem of frequent tripping of the LED display total leakage protector?
On 2021-09-13 11:37:28 in Generally electronic semiconductor
What is the difference between switching power supply and ordinary power supply?
On 2021-05-13 10:53:14 in Generally electronic semiconductor
The Work Principle of Circuit Breakers
On 2018-12-29 10:47:09 in Knownlege
Simple function generator circuit
On 2018-12-27 11:22:15 in Knownlege
What is the difference and connection between a differential pressure sensor and a differential pressure transmitter?
On 2023-07-20 14:30:44 in Sensor
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. ...
What is the structure and main parameters of the electromagnetic relay?
On 2018-12-18 15:17:36 in Relays
Computer motherboard resistance, capacitance
On 2018-12-08 11:11:23 in Knownlege
What are the application of transistor?
On 2019-03-01 11:30:25 in Knownlege
What are the seven commonly used interface types in circuit design?
On 2022-05-26 11:12:50 in Connector
2-way optocoupler relay module
On 2023-03-22 14:16:42 in IC Chips
The 2-channel optical coupler relay module IC is a versatile and reliable IC used to transfer signals and protect circuits in a variety of devices. ...
What is a transistor?
On 2018-12-03 12:02:30 in Technology
What is the working principle of intelligent colored lights controller?
On 2019-01-28 15:21:12 in Technology
How to detect fast recovery, ultrafast recovery diode?
On 2018-10-26 16:05:55 in Memory
The method of measuring fast recovery and ultrafast recovery diode with multimeter is basically the same as the method of detecting plastic sealed silicon rectifier diode. ...
What are the limitations of WIFI network coverage?
On 2023-06-09 11:42:30 in IC Chips