What is a piezomagnetic sensor and its role?
On 2018-12-21 13:56:32 in Sensor
The main parameters and identification of the potentiometer
On 2018-12-20 13:38:20 in Generally electronic component
How to check the switch?
On 2018-12-15 14:43:25 in Generally electronic component
What is a negative temperature coefficient thermistor ( NTC )?
On 2018-12-14 14:37:37 in Generally electronic semiconductor
Display LCD and LED
On 2018-12-08 10:52:21 in Generally electronic semiconductor
Type and function of time relay
On 2018-12-08 10:45:33 in Knownlege
What are the common types of power transformers?
On 2018-12-06 10:08:20 in Knownlege
Diffenrent kinds of light sensor
On 2018-12-05 12:03:59 in Sensor
Transformer
On 2018-12-04 10:31:30 in Technology
how to detect a photosensitive transistor?
On 2018-10-27 11:13:49 in Memory
the pin of the pin identifies the pin arrangement of the photosensitive transistor as shown in Figure 6-8,the foot near the pin or the longer one is the emitter E,and the far or shorter foot of the foot is the collector C ...
what is a diode? What are the features?
On 2018-10-26 15:47:07 in Generally electronic semiconductor
The second plate has a unidirectional conductivity, allowing only the current to flow from the positive to the negative ...
Bidirectional thyristor controlled contactor
On 2018-08-23 11:15:03 in Sensor
The bidirectional thyristor is made of N-P N-P N five layer semiconducting material, and also has three electrodes. ...
How to solve some problems of RS-485?
On 2022-03-01 11:32:36 in Connector
What are the RS-422 and RS-485 serial interface standards?
On 2022-02-24 11:00:56 in Connector
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
How can FPGAs be further developed in new areas such as cloud computing?
On 2019-12-28 10:35:31 in Resistors
What are the methods for selecting electrolytic capacitors?
On 2019-08-28 10:32:24 in Capacitors
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 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 ...
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. ...
What is the composition and working mode of the ultrasonic sensor in SmartCAR2.0?
On 2023-11-21 16:24:23 in Sensor
Detect camshaft sensor?
On 2023-07-05 11:10:38 in Sensor
Can the expandable wireless charging system charge electric vehicles on the move?
On 2023-05-22 11:43:26 in IC Chips
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 ...
How to detect whether a signal amplifier is installed in the environment?
On 2021-05-05 11:01:48 in Generally electronic semiconductor
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
How to detect the malfunction of the air flow sensor?
On 2020-07-16 10:41:40 in Sensor
How to detect the malfunction of the air flow sensor?
On 2020-06-27 10:37:17 in IC Chips
What is the UPS power test record?
On 2019-08-08 11:21:17 in Discrete Semiconductor
What is the main manufacturing process of the connector?
On 2019-07-12 13:37:21 in Connector
What is a pin header and how to choose?
On 2019-07-10 13:38:20 in Generally electronic semiconductor
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
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