The type and detection method of microphone
On 2018-12-28 15:10:51 in Generally electronic component
8-bit bidirectional level translation module
On 2023-03-22 14:01:37 in IC Chips
An 8-bit bidirectional level translator IC chip bridges the difference between two logic levels, allowing for efficient communication between them and reducing power consumption and conversion steps. ...
How to clean the TFT LCD screen?
On 2021-12-16 10:43:52 in Photoelectric
What are the electromagnetic compatibility problems often encontered in medical equipment?
On 2021-05-10 10:23:21 in Generally electronic component
How to reduce noise and electromagnetic interference?
On 2019-12-09 10:57:28 in Capacitors
Do you know the classifications of power amplifiers?
On 2019-11-27 10:29:26 in IC Chips
Do you know how to choose electrolytic capacitors?
On 2019-08-05 10:38:41 in Capacitors
How to prevent electronic products from being attacked by static electricity and electromagnetic interference
On 2019-07-29 11:27:10 in Technology
This article describes the how to prevent electronic products from being attacked by static electricity and electromagnetic interference ...
Some basic considerations and failure analysis of the connector
On 2019-07-05 16:25:55 in Connector
What are the classification of digital multimeter?
On 2019-02-15 13:48:08 in Knownlege
The principle of the radio analysis
On 2019-01-05 11:13:09 in Generally electronic component
How to repair a transformer after it has been damaged
On 2018-12-20 11:26:34 in Technology
What is a gas sensor?
On 2018-12-17 14:22:52 in Sensor
Electret capacitive microphone
On 2018-11-01 14:19:07 in Relays
To measure the secondary coil of the output transformer,it can be measured directly with the two surface pen to check the output end of the city ...
The LED display does not work, and the cause of the fault is determined and eliminated according to the flashing green light of the sending card.
On 2019-06-13 16:14:11 in Generally electronic semiconductor
The LED display does not work, and the cause of the fault is determined and eliminated according to the flashing green light of the sending card. ...
New LDMOS transistor pair
On 2019-05-09 14:20:24 in Knownlege
Extend the life of electrical appliances
On 2019-05-08 14:37:43 in Technology
Overview of how the motherboard works.
On 2019-03-21 11:05:54 in Knownlege
What are the methods for detecting transistors of a multimeter?
On 2019-02-22 13:55:39 in Knownlege
What should be pay attention when installing ICs on the board?
On 2019-01-18 17:08:30 in IC Chips
Wht is a magneto diode?
On 2019-01-15 16:09:10 in Generally electronic semiconductor
What is a permanent magnetic synchronous motor?
On 2019-01-07 15:23:44 in Generally electronic component
What are the switches used in electrical appliances?
On 2018-12-13 11:54:57 in Knownlege
PCB design preparation
On 2018-12-13 10:56:47 in Knownlege
Multi-turn potentiometer and single-turn potentiometer
On 2018-12-10 11:01:32 in Knownlege
Sensor type and function
On 2018-12-04 12:03:37 in Sensor
What is an optical coupler?
On 2018-10-27 10:41:35 in Memory
Optical coupler also known as photoelectric isolator,referred to as optocoupler. Optical couplers use light as a medium to propagate the Telecom number ...
What is a photoelectric switch?
On 2018-10-27 10:33:28 in Photoelectric
The photoelectric switch is a component that is packaged together by a light emitting tube and a light receiving tube ...
What are the characteristics of TFT LCD?
On 2022-02-09 19:40:59 in Discrete Semiconductor
What is the application principle of open-ended Hall current sensors in power distribution systems?
On 2020-11-17 11:34:15 in Sensor
How to test the electromagnetic compatibility of the excitation switching power supply circuit?
On 2019-12-05 10:32:19 in IC Chips
How to measure the transistor?
On 2019-10-30 10:34:17 in Discrete Semiconductor
What are the measures to improve electromagnetic compatibility?
On 2019-09-10 10:17:48 in Technology
What are the three important rules of the EMC inductor and the three elements of the EMC problem?
On 2019-08-21 11:07:48 in Generally electronic semiconductor
Analysis and maintenance of DVI Interface Circuit DVI interface introduction.
On 2019-11-23 10:27:30 in IC Chips
How to use the formula to find the magnification of the triode amplifier circuit?
On 2019-09-06 11:22:31 in Generally electronic semiconductor
OLED illumination principle and structure
On 2019-06-15 15:27:31 in Generally electronic semiconductor
What is PLC?
On 2019-06-11 14:53:17 in Knownlege
The operating principle of AMD single-bridge A55 chipset motherboard boot circuit.
On 2019-04-26 10:52:17 in Knownlege
This article describes the operating principle of AMD single-bridge A55 chipset motherboard boot circuit. ...
How to use the OTC700 series digital multimeter to test the frequency and temperature?
On 2019-04-25 11:09:33 in Technology
This article describes the use methods of OTC700 series digital multimeter to test the frequency and temperature ...
