how to detect the LED emission tube?
On 2018-10-26 16:31:21 in Memory
The use of multimeter to detect LED luminous platoon is mainly to check whether the LEDs are good ...
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 technical applications of gyro sensors?
On 2021-02-23 10:34:57 in Sensor
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
Methods for repairing LCD color TV with oscilloscope
On 2019-05-29 16:11:12 in Generally electronic semiconductor
What are the LCD TV interfaces?
On 2022-05-14 10:47:47 in Connector
what is a multidigit LED digital tube?
On 2018-10-29 15:17:58 in Photoelectric
A number of LED digital tube is developed on the basis of an LED digital tube.The number of digital characters will be packaged together to become a number of digital control ...
Identification and detection of semiconductor triode
On 2018-10-30 10:53:09 in Generally electronic semiconductor
The triode transistor, also called a semiconductor triode, also called a bipolar transistor and a crystal triode ...
What are the advantages of AVR microcontrollers and how to choose a single chip?
On 2019-08-14 10:36:44 in IC Chips
AVR microcontroller, STC microcontroller, Freescale microcontroller introduction?
On 2020-06-05 11:10:43 in IC Chips
This article describes the characteristics of AVR microcontroller, STC microcontroller, Freescale microcontroller. ...
The Prospect and Development Trend of SAW Filters
On 2018-12-28 11:11:08 in Generally electronic component
The operating principle of the Intel dual-bridge G41 chipset motherboard boot circuit.
On 2019-04-17 17:02:11 in Knownlege
This article describes the operating principle of the Intel dual-bridge G41 chipset motherboard boot circuit. ...
IO chip and clock chip on the computer motherboard
On 2019-02-14 10:55:13 in IC Chips
ADS8557 realizes 16-bit AD conversion read and write
On 2023-03-20 13:19:09 in IC Chips
IC chips are packages of electrical components for devices such as computers and smartphones. The ADS8557 is a 16-bit resolution IC chip with features such as variable gain and adjustable resolution, used for data conversion and medical imaging. ...
How to reduce noise and electromagnetic interference?
On 2019-12-09 10:57:28 in Capacitors
What are the basic components on the ATX power board?
On 2019-03-13 13:07:05 in Knownlege
Structure and characteristics
On 2018-11-01 16:47:41 in Memory
LED digital tube also known as semiconductor digital tube ( Figure 1-1-5 ),it is a number of light-emitting diodes arranged in a fixed pattern and packaged together the most commonly used digital display one of the devices ...
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. ...
How to make a wireless music doorbell?
On 2019-04-20 13:27:35 in Knownlege
What is a transistor?
On 2018-12-03 12:02:30 in Technology
SATA hard disk interface circuit analysis and maintenance.
On 2019-07-04 17:51:59 in Connector
The operating principle of the Intel single-bridge Z77 chipset motherboard boot circuit.
On 2019-06-12 15:12:24 in IC Chips
This article describes the operating principle of the Intel single-bridge Z77 chipset motherboard boot circuit. ...
How the Intel H55 chipset motherboard works?
On 2019-04-18 13:57:22 in Knownlege
Do you know what are the precautions for using MOS tubes?
On 2019-12-11 10:38:46 in Discrete Semiconductor
How to realize high-speed programmable large array two-dimensional optical phased array chip?
On 2019-12-24 10:31:04 in IC Chips
This article describes the characteristics of the high-speed programmable large array two-dimensional optical phased array chip. ...
DS05- 7B (seven tube) superheterodyne radio debugging
On 2019-01-14 17:26:09 in Knownlege
Need know about the working of a sweep-frequency generator
On 2018-12-20 11:32:53 in Knownlege
Serial Converter Enables USB Connectivity in MCU-Based Systems
On 2023-02-24 14:05:17 in IC Chips
Serial converters allow for quick and easy communication between MCU and USB host/device, supporting various protocols, USB-to-serial bridge functionality, and multiple form factors. ...
What is the EMC filter rectification six-step method?
On 2019-12-04 10:46:17 in IC Chips
What are the main indicators of the signal generator?
On 2019-07-31 11:10:27 in Generally electronic semiconductor
Network card chip and interface circuit analysis and maintenance.
On 2019-07-04 17:53:41 in IC Chips
This article briefly introduces the Network card chip and interface circuit analysis and maintenance. ...
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. ...
How the Intel H61 chipset motherboard works?
On 2019-04-29 11:00:33 in IC Chips
What is the principle of patch miniature FM radio?
On 2019-01-12 13:42:13 in Knownlege
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 a varactor and how to detect it?
On 2019-01-04 10:52:48 in Generally electronic semiconductor
how to detect a two-way trigger diode?
On 2018-10-26 17:02:25 in Memory
use the multimeter to place the multimeter in the RX1~RX10kQ gear and measure the positive and reverse resistance of the bidirectional trigger diode ...
Some common inductor types
On 2019-01-14 14:09:05 in Inductor
