What are the main parameters of the transistor?
On 2018-12-18 14:46:11 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 ...
How to detect the regulator diode?
On 2018-10-26 16:13:16 in Generally electronic semiconductor
The method of judging an electrode is basically the same as that of judging an ordinary diode electrode. ...
Detect camshaft sensor?
On 2023-07-05 11:10:38 in Sensor
MCU serial interface can connect a large number of peripherals
On 2023-03-06 15:05:21 in Connector
MCU serial interface is used to connect a wide variety of peripheral devices with embedded systems and provides low-latency, low-power and secure communication option. It has different connections such as USB, I2C, SPI, UART, CAN, and Serial Peripheral In ...
LED digital tube.
On 2021-03-03 10:32:13 in Generally electronic component
Can the new plastic processor of the Internet of Things play a major role?
On 2020-08-14 10:35:27 in IC Chips
What is the UPS power test record?
On 2019-08-08 11:21:17 in Discrete Semiconductor
What is the working principle of the primary battery?
On 2019-08-05 11:28:26 in Generally electronic component
What is the main manufacturing process of the connector?
On 2019-07-12 13:37:21 in Connector
Mid-range FPGAs focus on low cost and low power
On 2019-07-09 11:51:49 in Generally electronic semiconductor
How to detect the potentiometers?
On 2019-07-02 16:15:02 in Resistors
The method of using the ignition block of OTC700 series automobile digital multimeter
On 2019-04-26 10:58:45 in Knownlege
This article briefly introduces the method of using the ignition block of OTC700 series automobile digital multimeter ...
What are the methods of use of capacitance block of multimeter?
On 2019-03-01 11:53:27 in Question
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 ...
What issues should pay attention to when using the multimeter?
On 2019-02-16 10:36:20 in Knownlege
What is a capacitance meter and how to use it?
On 2019-01-27 14:46:04 in Knownlege
How to detect and replace the solenoid valve?
On 2019-01-08 10:12:19 in Technology
What is a capacitance meter and how to use?
On 2019-01-02 16:16:00 in Knownlege
How to detect and apply thermocouple temperature sensors?
On 2019-01-02 15:38:30 in Sensor
What is a photosensitive diode?
On 2018-12-29 14:09:47 in Photoelectric
Force sensor
On 2018-12-27 15:22:24 in Sensor
What is the structure and main parameters of the electromagnetic relay?
On 2018-12-18 15:17:36 in Relays
What is a positive temperature coefficient thermistor?
On 2018-12-14 13:13:50 in Knownlege
This article describes the parameters and measurement of the positive temperature coefficient thermistor ...
LED digital tube
On 2018-12-13 14:17:22 in Generally electronic semiconductor
What is the role of the speakers in electro-acoustic devices?
On 2018-12-11 10:38:17 in Knownlege
what is a multidigit LED digital tube?
On 2018-10-29 15:17:58 in Photoelectric
A number of LED digital tube is developed on the basis of an LED digital tube.The number of digital characters will be packaged together to become a number of digital control ...
how to detect a varactor?
On 2018-10-26 17:08:18 in Memory
Because the positive resistance of the varactor diode is larger,the multimeter is placed in the RX 10k2 block,the red form is connected to the positive pole ...
If there is no same type of pipe in use, how to replace it?
On 2018-10-26 15:50:14 in Relays
Diodes are generally not good repair, damage can only be replaced. In selecting diodes, we should pay attention to the following principles. ...
What is going on with inductor saturation?
On 2024-01-05 14:11:02 in Sensor
How to choose and use the load cell sensors?
On 2023-12-26 16:12:53 in Sensor
How to design the hardware of the Ethernet interface?
On 2021-06-07 10:50:44 in Generally electronic component
What is the distributed optical fiber sensing technology?
On 2024-01-11 14:47:17 in Sensor
RC522 RFID radio frequency module
On 2023-03-22 13:51:23 in IC Chips
RC522 RFID module is a popular device used to add RFID capabilities to applications, suitable for access control, asset management, and authentication. ...
How to clean the TFT LCD screen?
On 2021-12-16 10:43:52 in Photoelectric
What is the adjustable reset timeout period suitable for various applications?
On 2021-07-17 11:58:32 in Generally electronic component
What are the functions of the proximity sensor?
On 2021-02-26 10:44:57 in Sensor
What are the working principles and installation precautions of linear displacement sensors?
On 2020-11-23 12:02:43 in Sensor
How is the sensor installed and fixed?
On 2020-11-10 11:21:31 in Sensor
How to solve the malfunction of LED display?
On 2020-08-03 11:13:45 in IC Chips