What are the main parameters and types of LEDs and how to detect LED?
On 2018-12-14 13:55:28 in Photoelectric
The main parameters of LED
On 2018-10-31 11:11:54 in Memory
The main parameters of LED include the maximum working current Im and the maximum reverse voltage Um ...
What is the interconnection method of the PCB board?
On 2020-12-12 10:40:43 in IC Chips
What is the working principle of the primary battery?
On 2019-08-15 10:13:17 in Generally electronic semiconductor
What are the basic usages of triodes for analog circuit knowledge?
On 2020-05-18 10:26:15 in IC Chips
What is the working principle of the primary battery?
On 2019-08-05 11:28:26 in Generally electronic component
How to judge the positive and negative of the primary battery?
On 2019-07-31 11:31:41 in Transformer
How to detect the quality of potentiometers?
On 2019-06-11 15:08:27 in Resistors
How to detect diodes
On 2018-12-03 14:00:20 in Technology
Do you know the knowledge of D triggers?
On 2019-08-13 10:25:45 in Knownlege
How to measure a IGBT?
On 2019-01-15 14:35:49 in Generally electronic semiconductor
What is a binary code and encoder ?
On 2019-01-11 13:34:20 in IC Chips
What is low frequency power amplifier circuit?
On 2019-01-07 14:27:17 in Knownlege
Optocoupler
On 2019-01-04 15:37:11 in Photoelectric
Five.Optocoupler
On 2018-10-31 11:35:12 in Generally electronic semiconductor
Optocoupler is an electrical and photoelectric converter composed of LED and photosensitive transistors ...
Is the LED display a liquid crystal display?
On 2018-12-04 11:19:23 in Knownlege
What is the structure and application of programmable array logic?
On 2023-07-01 11:19:11 in IC Chips
What are the reference voltage points of ATX power supplies?
On 2019-04-15 14:08:24 in Knownlege
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 constituent characteristics of an electret microphone and how to detect it?
On 2018-12-29 13:15:51 in Generally electronic component
This article writes about the constituent characteristics of an electret microphone and how to detect it ...
Voltage regulator diode
On 2018-12-18 17:06:17 in Generally electronic semiconductor
What is a transistor?
On 2018-12-03 12:02:30 in Technology
How to identify and detect transistors?
On 2018-10-27 10:56:39 in Generally electronic semiconductor
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 working principle of fiber optic connector?
On 2020-10-07 11:14:27 in Generally electronic semiconductor
What is solid state RF power amplifier technology?
On 2020-03-11 10:31:33 in IC Chips
What is solid state RF power amplifier technology?
On 2020-01-10 10:48:56 in Discrete Semiconductor
What is the difference between a transformer and a coupled inductor?
On 2019-06-10 16:00:27 in Transformer
What is the structure of the moving coil microphone and how to detect it?
On 2019-01-02 15:05:41 in Knownlege
The type and detection method of microphone
On 2018-12-28 15:10:51 in Generally electronic component
What are the common types of triggers in digital circuits?
On 2020-05-12 09:54:53 in IC Chips
What are the common types of triggers in digital circuits?
On 2020-01-15 13:10:15 in IC Chips
The specific classification of the ATX power supply.
On 2019-03-23 11:54:20 in Knownlege
What issues should pay attention to when using the multimeter?
On 2019-02-16 10:36:20 in Knownlege
What is a transient voltage suppressor diode ( TVS )?
On 2019-01-02 17:00:45 in Generally electronic semiconductor
The difference between diode and resistor
On 2018-12-08 11:39:22 in Knownlege
What is a bidirectional thyristor?
On 2018-10-29 14:25:17 in Memory
Bidirectional thyristor(TRIAC)is a new type of semiconductor device developed on the basis of one-way thyristor ...
What are the benefits of using an FPGA with an on-chip high-speed network?
On 2023-06-20 14:36:21 in IC Chips
How to solve the actual running problem of most circuit boards?
On 2019-04-19 11:14:11 in Knownlege
This article briefly introduces the way to solve the actual running problem of most circuit boards ...
GND( ground) resistor value measured by a multimeter
On 2019-04-02 11:32:30 in Resistors