How to detect a flashing light emitting diode(BTS)?
On 2018-12-25 11:45:47 in Generally electronic semiconductor
What are the factors affecting the high-power RF and microwave of RF connectors?
On 2021-08-31 10:32:41 in Connector
What is a LED emission tube and how to detect it?
On 2018-12-21 14:28:11 in Photoelectric
what is an infrared light emitting diode and how to detect it?
On 2018-12-28 16:43:35 in Generally electronic semiconductor
Rated power rating and detection method of fixed resistance
On 2018-12-13 14:58:39 in Knownlege
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 are the precautions and detection methods for using variable resistors?
On 2018-12-15 11:46:39 in Resistors
How to use a digital multimeter to detect frequency and temperature?
On 2019-02-27 11:21:18 in Technology
The method of detecting the good or bad of the ordinary potentiometer with indicator multimeter .
On 2019-07-01 17:59:58 in Resistors
This article describes the method of detecting the good or bad of the ordinary potentiometer with indicator multimeter . ...
How to detect diodes
On 2018-12-03 14:00:20 in Technology
Electret capacitive microphone
On 2018-11-01 14:19:07 in Relays
To measure the secondary coil of the output transformer,it can be measured directly with the two surface pen to check the output end of the city ...
What are the performance characteristics of headphones and earplugs and how to detect them?
On 2018-12-21 10:48:38 in Generally electronic component
This article briefly introduces the performance characteristics and detection of headphones and earplugs ...
What is a Schottky diode? How to detect?
On 2018-10-26 15:54:21 in Relays
Schottky diode is a low-power, high-current,ultra-high-speed semiconductor device, reverse recovery time trr can be small to a few nanoseconds ...
Identification and detection of active resistance elements
On 2018-08-22 11:08:45 in Relays
How to detect a double gate field-effect transistor?
On 2019-01-15 14:24:18 in Generally electronic semiconductor
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 ...
What is a variable capacitor and how to detect and repair it?
On 2018-12-17 13:45:02 in Capacitors
How to realize high-speed programmable large array two-dimensional optical phased array chip?
On 2019-12-24 10:31:04 in IC Chips
This article describes the characteristics of the high-speed programmable large array two-dimensional optical phased array chip. ...
How to detect the AC voltage/current and DC voltage/current with using a multimeter?
On 2019-02-22 13:54:44 in Technology
This article describes methods for detecting the AC voltage/current and DC voltage/current with using a multimeter ...
Pin identification and detection method of LED digital tube
On 2019-01-05 12:09:49 in Photoelectric
How to identify and detect relays?
On 2018-12-20 14:13:55 in Relays
What are the performance characteristics of the piezoelectric ceramic buzzer and how to detect it?
On 2018-12-25 10:39:23 in Generally electronic component
This article briefly introduces the performance characteristics and detection of the piezoelectric ceramic buzzer. ...
How to detect the quality of fuse resistor and thermistor by pointer multimeter?
On 2019-05-31 14:16:46 in Resistors
This article aims to describe some methods for detecting the quality of a fuse resistor and thermistor by a pointer multimeter. ...
What is the high voltage power transformer in the microwave oven and how to detect it?
On 2018-12-25 15:01:36 in Transformer
This article introduces the high voltage power transformer in the microwave oven and how to detect it ...
A method of detecting gas-sensitive resistors by using pointer multimeter current shields.
On 2019-07-05 16:20:45 in Resistors
This article describes a method of detecting gas-sensitive resistors by using pointer multimeter current shields. ...
What is an insurance resistor and how to detect it?
On 2018-12-27 11:31:50 in Resistors
What are the main parameters and types of LEDs and how to detect LED?
On 2018-12-14 13:55:28 in Photoelectric
What are the performance characteristics and detection methods of diode half-bridge components?
On 2018-12-15 13:58:00 in Generally electronic semiconductor
This article briefly introduces the performance characteristics and detection methods of diode half-bridge components ...
How to choose an LCD panel by the best way?
On 2021-11-06 10:55:49 in Photoelectric
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. ...
How to detect the Field effect transistor quality and replace the bad one ?
On 2019-03-23 11:36:39 in Generally electronic semiconductor
How to detect the photosensitive resistor?
On 2019-01-09 11:00:22 in Resistors
How to identify and detect common diodes?
On 2018-12-14 14:17:24 in Generally electronic semiconductor
How to detect and apply thermocouple temperature sensors?
On 2019-01-02 15:38:30 in Sensor
What is the detection principle of fiber optic sensors?
On 2020-12-03 13:43:10 in Sensor
What are the advantages of analog switches for special applications?
On 2020-03-12 09:26:37 in IC Chips
What are the advantages of analog switches for special applications?
On 2020-01-13 10:43:25 in IC Chips
How does sensor technology show its charm?
On 2020-11-19 11:08:45 in Sensor
How does a junction field effect transistor be detected?
On 2018-12-17 14:03:59 in Generally electronic semiconductor
