What is the structure and main parameters of the electromagnetic relay?
On 2018-12-18 15:17:36 in Relays
How to reduce noise and electromagnetic interference?
On 2019-12-09 10:57:28 in Capacitors
How to solve the electromagnetic interference problem of LED drive power?
On 2019-09-24 10:17:31 in Photoelectric
This article briefly introduces how to solve the electromagnetic interference problem of LED drive power? ...
What are the Synthetic carbon film resistor and organic synthesis solid resistor ?
On 2019-01-08 10:34:37 in Resistors
This article writes about the Synthetic carbon film resistor and organic synthesis solid resistor. ...
What is the synthetic carbon film resistor and organic synthesis solid resistor?
On 2019-01-07 16:17:31 in Resistors
What are the applications of regulator?
On 2019-03-02 11:19:17 in IC Chips
Classification of integrated circuits
On 2019-01-04 13:39:20 in IC Chips
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 are the methods and techniques for detecting switching circuit?
On 2019-12-06 10:25:39 in Generally electronic component
Frequency response of audio transformer and high frequency transformer
On 2018-08-23 11:11:57 in Sensor
The nominal power of the output transformer is generally greater than the nominal power of the transformer, and the shape structure and circuit symbols are similar to the transformer. ...
Identification of Fixed Resistors
On 2018-12-15 14:11:23 in Resistors
What is the MAP sensor?
On 2018-12-03 11:33:59 in Sensor
Electrical parameters and CMOS circuit of TTL circuit
On 2018-08-23 11:21:20 in Sensor
the load capacity of the circuit, that is, the fan out coefficient, should be considered so as not to affect the normal operation of the circuit. ...
What are the main uses and regions of global hybrid fiber connectors?
On 2020-06-17 10:32:57 in IC Chips
What is the high-power VMOS field effect transistor and how to detect it?
On 2018-12-25 11:24:29 in Generally electronic semiconductor
what is an infrared light emitting diode and how to detect it?
On 2018-12-28 16:43:35 in Generally electronic semiconductor
What is a photosensitive diode?
On 2018-12-29 14:09:47 in Photoelectric
How to measure motherboard standby conditions?
On 2019-06-15 15:28:54 in Technology
How to test and repair the rectifier bridge?
On 2018-12-17 14:45:30 in Generally electronic semiconductor
what is a double base diode (single junction transistor)?
On 2018-10-26 17:09:25 in Memory
Double base diode,also known as single crystal transistor (UJT)is a three terminal semiconductor device with only one PN junction.the circuit symbol,internal structure and equivalent circuit of double base diode. ...
What are the current selection and usage methods of lithium battery protection board?
On 2021-05-17 10:54:22 in Generally electronic component
What is transistor?
On 2019-11-07 10:38:37 in Discrete Semiconductor
What is the basic amplifier circuit of the car module?
On 2019-08-07 10:53:38 in Generally electronic semiconductor
Digital multimeter structure and use
On 2019-01-25 17:58:18 in Knownlege
How to design of energy-saving electric vehicle AC drive system based on boost DC-DC bidirectional converter and inverter?
On 2021-07-10 10:44:20 in Transformer
What are the types of power cables?
On 2019-08-16 10:19:18 in Generally electronic component
Light control automatic energy saving LED light circuit
On 2019-01-23 17:42:10 in Knownlege
What issues should pay attention to when using the multimeter?
On 2019-02-16 10:36:20 in Knownlege
What is the working principle of the current transformer sampling circuit?
On 2023-08-09 17:06:05 in Sensor
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. ...
Linear Hall Effect Current Sensor IC
On 2023-03-10 11:33:07 in IC Chips
Linear Hall effect current sensor IC is used to measure and detect electrical current in circuits, while being reliable and accurate. It is used in various applications such as motor protection and circuit diagnosis. ...
Layout and wiring of components
On 2018-12-06 11:29:22 in Technology
Diode
On 2019-01-04 14:17:26 in Generally electronic semiconductor
How to detect quartz crystals and make emergency repairs?
On 2018-12-28 15:51:07 in Generally electronic component
Manufacturing process of printed circuit boards
On 2019-01-12 15:11:19 in Knownlege
Headphone
On 2019-01-04 11:32:17 in Generally electronic component
What is a MEG table and how to use it?
On 2019-01-04 11:24:23 in Knownlege
How to detect a transformer?
On 2018-12-20 11:11:48 in Generally electronic component
What are the working principles and characteristics of Power Saver?
On 2019-07-30 11:05:37 in Generally electronic component
What are the main parameters of the triode?
On 2019-01-08 14:51:04 in Generally electronic semiconductor