Method of measuring common resistance and high resistance by digital multimeter.
On 2019-07-01 18:12:58 in Resistors
This article describes the method of measuring common resistance and high resistance by digital multimeter. ...
Hitachi integrates AI in car stereo camera to enhance night pedestrian detection
On 2019-05-16 11:47:16 in Technology
This article describes that Hitachi integrates AI in car stereo camera to enhance night pedestrian detection ...
Recycling plan of the electric vehicles batteries.
On 2019-05-14 14:30:54 in Generally electronic component
Debug ST Stellar car controller
On 2019-05-09 14:21:01 in Knownlege
What are the reference voltage points of ATX power supplies?
On 2019-04-15 14:08:24 in Knownlege
What is the role of voltage transformer in the ATX power?
On 2019-03-25 15:02:02 in Transformer
Application of several common diodes
On 2019-03-18 15:30:55 in Generally electronic semiconductor
What are the methods of reducing the measurement error of the pointer multimeter?
On 2019-02-13 13:21:56 in Knownlege
This article introduces some methods of reducing the measurement error of the pointer multimeter ...
Drawing board diagram of printed circuit board.
On 2019-01-14 17:25:00 in Knownlege
Some common inductor types
On 2019-01-14 14:09:05 in Inductor
How to layout components when design a printed circuit board?
On 2019-01-14 13:39:47 in Knownlege
What are the characterictis and application notes of TTL circuit?
On 2019-01-11 15:07:35 in IC Chips
What is a universal bridge?
On 2019-01-05 10:24:47 in Knownlege
Different role of reed relay and solid state relay
On 2019-01-04 11:43:43 in Relays
What is a MEG table and how to use it?
On 2019-01-04 11:24:23 in Knownlege
What is an infrared receiver?
On 2019-01-02 16:02:03 in Generally electronic semiconductor
Photoresistors
On 2018-12-21 12:03:23 in Resistors
What is a gas sensor?
On 2018-12-17 14:22:52 in Sensor
How to select and maintain fixed resistors?
On 2018-12-14 14:25:13 in Knownlege
How to detect the fixed capacitor?
On 2018-12-14 11:39:59 in Capacitors
The basic functions and parameters of the thyristor
On 2018-12-13 14:44:34 in Generally electronic semiconductor
Classification of printed circuit boards
On 2018-12-11 14:35:26 in Knownlege
What is the principle of photoelectric conversion devices?
On 2018-12-08 10:40:53 in Knownlege
Selection and maintenance of iron head
On 2018-12-03 14:52:34 in Technology
What is the role of the power tube?
On 2018-12-01 11:43:01 in Technology
Types and detection methods of switching devices
On 2018-11-01 16:57:50 in Relays
The switch is the component that completes the electrical connection and disconnection through a certain action,which is generally connected in series to realize the transmission and control of signal and electric energy ...
Photosensitive resistor
On 2018-10-31 11:15:12 in Resistors
Photoresistor is a device made of semiconductor photoelectric effect principle.When the semiconductor is exposed to light ...
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. ...
How to measure the LED digital tube?
On 2018-10-29 15:14:20 in Photoelectric
The appearance discrimination of digital tube usually has 10 pins,usually divided into two rows. ...
What is a thyristor? What are the functions in the circuit?
On 2018-10-29 13:51:49 in Generally electronic semiconductor
Thyristor, also known as SCR,is a kind of controllable rectifier.The thyristor is expressed by the letter VS,which has the function of unidirectional conduction ...
The resistance between 2E and C
On 2018-10-27 11:00:40 in Relays
The resistance between 2E and C.Silicon tube is almost infinite size power pin tube in the tens of thousands of euros,high-power wrong tube in the hundreds of Europe.If the measured resistance is zero ...
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 a super bright light emitting diode?
On 2018-10-26 16:22:18 in Generally electronic semiconductor
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 ...
How to redefine FPGA ultra-low power ultra-small size?
On 2023-06-20 15:07:20 in IC Chips
What are the applications of MEMS ultrasonic sensors?
On 2023-08-29 18:23:26 in Sensor
What are the major guidelines for FPGA "programmability"?
On 2023-08-28 14:50:41 in IC Chips
What are the major guidelines for FPGA "programmability"?
On 2023-08-18 18:13:29 in IC Chips
What are the FPGA radiation effects and their effects?
On 2023-08-12 13:26:57 in IC Chips
What is the working principle of the current transformer sampling circuit?
On 2023-08-09 17:06:05 in Sensor