what is a discoloration light emitting diode?
On 2018-12-27 13:33:07 in Photoelectric
What is a negative temperature coefficient thermistor ( NTC )?
On 2018-12-14 14:37:37 in Generally electronic semiconductor
How to identify and detect common diodes?
On 2018-12-14 14:17:24 in Generally electronic semiconductor
what is a transformer?
On 2018-12-01 10:13:03 in Generally electronic component
Transformer is also a kind of inductance component. It is a component made of electromagnetic induction principle of inductor. ...
What is a light-controlled thyristor?
On 2018-10-29 14:43:26 in Generally electronic semiconductor
The light control thyristor,commonly known as light-controlled thyristor,is a light control element,which has simple circuit structure and can directly drive a high-power electric circuit. ...
What is the principle of LED lighting technology?
On 2021-11-25 10:39:52 in Photoelectric
How to realize energy-saving AC drive system of electric vehicle based on boost DC-DC bidirectional converter and inverter?
On 2021-07-23 10:42:32 in Transformer
What are capacitance charging and discharge?
On 2019-08-21 10:54:46 in Capacitors
What are the features and use note of CMOS circuit?
On 2019-01-09 14:07:06 in Knownlege
How to use and maintain LED transparent screen correctly?
On 2021-12-02 10:36:11 in Photoelectric
What are the applications of current sensors in photovoltaic grid-connected inverters?
On 2021-03-01 10:39:05 in Sensor
How is the sensor installed and fixed?
On 2020-11-10 11:21:31 in Sensor
What should be the correct way to open the battery sensor?
On 2020-11-07 10:56:52 in Sensor
Method of detecting fixed capacitors.
On 2019-11-06 11:05:23 in Capacitors
What are the forms of electromagnetic interference?
On 2019-09-16 09:57:53 in Generally electronic semiconductor
How to detect the fixed capacitors?
On 2019-07-02 15:43:54 in Capacitors
What are the characterictis and application notes of TTL circuit?
On 2019-01-11 15:07:35 in IC Chips
What is a MEG table and how to use it?
On 2019-01-04 11:24:23 in Knownlege
what is an infrared light emitting diode and how to detect it?
On 2018-12-28 16:43:35 in Generally electronic semiconductor
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 a super bright light emitting diode?
On 2018-10-26 16:22:18 in Generally electronic semiconductor
What are the requirements of sensors for hydropower plants?
On 2019-06-10 16:02:24 in Sensor
DDR2 memory power supply circuit analysis.
On 2019-05-31 14:22:25 in Technology
Transformers on the ATX power supply board.
On 2019-03-15 11:32:04 in Transformer
What are the characteristics and shape and measuring range of digital multimeter?
On 2019-02-15 13:59:23 in Knownlege
This article briefly introduces the characteristics and shape and measuring range of digital multimeter ...
Different characteristics of paper capacitors and film capacitors
On 2019-01-14 15:35:42 in Capacitors
What is the main characteristics of a Tantalum electrolytic capacitor?
On 2019-01-08 15:21:53 in Capacitors
Filter circuit
On 2019-01-04 13:28:12 in Knownlege
What is a Schottky diode and how to detect it?
On 2018-12-18 14:24:16 in Generally electronic semiconductor
What is the role of automotive air conditioning pressure switch?
On 2018-12-08 11:59:42 in Knownlege
Computer motherboard resistance, capacitance
On 2018-12-08 11:11:23 in Knownlege
The main role of the capacitor on the board
On 2018-12-03 13:27:02 in Capacitors
How to detect the BTG thyristor?
On 2018-10-29 15:08:36 in Memory
Judging the electrode to place the multimeter in RX1K2 block,and the red and black stylus rotation to connect a pair of electrodes,when a pair of pins is measured to be low resistance ...
Display I²C interface LCD control and driver IC
On 2023-03-10 14:41:00 in IC Chips
ICs are used to interface with LCDs to allow display and manipulation of pixels through I²C-based communication. ...
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
How to use pointer multimeter to judge the capacitance value and the capacitance of large capacity electrolytic capacitors
On 2019-11-14 11:02:16 in Capacitors
This article describes the characteristics of using pointer multimeter to judge the capacitance value and the capacitance of large capacity electrolytic capacitors ...
What is the reverse protection circuit and the anti-reverse protection circuit?
On 2019-08-13 10:28:29 in Generally electronic component
What is the basic structure of the power cable?
On 2019-08-09 10:40:04 in Generally electronic semiconductor
What is the working principle of the reset circuit of the Intel H55 chipset motherboard
On 2019-06-03 15:35:36 in IC Chips
This article write about the working principle of the reset circuit of the Intel H55 chipset motherboard. ...