How to choose the most suitable machine vision lighting?
On 2020-07-31 11:53:41 in Generally electronic semiconductor
This article describes the characteristics of the machine vision lighting. ...
How to design power supply electromagnetic compatibility?
On 2019-08-20 11:13:38 in Generally electronic semiconductor
This article describes the characteristics of the power supply electromagnetic compatibility. ...
What is the working principle of RFID read head?
On 2021-05-25 11:24:16 in Generally electronic semiconductor
This article describes the characteristics of the RFID. ...
ROHM has developed a buck-boost DC/DC converter "BD83070GWL" with significant energy saving advantages.
On 2019-08-07 10:34:44 in Generally electronic semiconductor
This article describes the characteristics of the converter. ...
Detailed explanation of the triode of a motor short circuit protection circuit
On 2023-03-13 14:11:20 in Generally electronic semiconductor
Three-pole transistors protect circuits by cutting off current when there is a short circuit or overload. They are used in motor control and overload protection circuits, limiting the amount of current the motor or load can draw. ...
Parameters, Equivalent and Alternative Types of Switching Diode LL4148
On 2023-03-09 14:13:30 in Generally electronic semiconductor
LL4148 is an inexpensive, ultra-fast and efficient switching diode used in low-voltage, low-current applications with equivalent and substitute diodes. ...
What are the common transistors?
On 2019-01-08 16:15:52 in Generally electronic semiconductor
This article introduces some common transistors ...
Is there any way to rectify EMC?
On 2019-09-17 10:26:49 in Generally electronic semiconductor
This article describes the characteristics of the EMC. ...
How is embedded technology applied in life?
On 2021-03-26 10:32:03 in Generally electronic semiconductor
This article describes the characteristics of the embedded technology. ...
Light emitting diodes（LED)
On 2018-12-13 14:06:12 in Generally electronic semiconductor
This article briefly introduces the light emitting diodes(LED) ...
Double wave soldering process
On 2018-11-01 14:10:13 in Generally electronic semiconductor
Application range of double wave soldering.Usually single wave soldering can not be competent for the welding of double-sided sticker printed circuit board ...
Analysis of the working principle of anti-interference filter?
On 2020-10-23 10:46:29 in Generally electronic semiconductor
This article describes the characteristics of the filter. ...
What are the commonly used power semiconductor devices?
On 2020-03-10 11:58:35 in Generally electronic semiconductor
This article describes the characteristics of the power semiconductor devices. ...
What is the difference between switching power supply and ordinary power supply?
On 2021-05-13 10:53:14 in Generally electronic semiconductor
This article describes the characteristics of the power supply. ...
What are the common diodes?
On 2019-01-07 15:51:31 in Generally electronic semiconductor
This article describes three types common diodes ...
Display LCD and LED
On 2018-12-08 10:52:21 in Generally electronic semiconductor
This article writes about the different roles of display LCD and LED ...
How did TFT LCD screen come into being?
On 2018-11-17 11:16:38 in Generally electronic semiconductor
How did TFT LCD screen come into being? ...
What is the working principle of the filter circuit?
On 2019-09-21 10:07:50 in Generally electronic semiconductor
This article describes the characteristics of the filter. ...
What are the main causes of soldering defects on PCB boards?
On 2020-08-06 10:48:56 in Generally electronic semiconductor
This article describes the characteristics of the PCB boards. ...
Transistor
On 2018-12-17 15:23:58 in Generally electronic semiconductor
This article describes the basic principles of the transistor ...
If there is no same type of diode in use, how to replace it?
On 2019-01-05 10:49:48 in Generally electronic semiconductor
This article describes how to replace diode when there is no same type of diode ...
What issues should be paid attention to when designing the PCB board of a high-speed DSP system?
On 2020-08-26 10:44:01 in Generally electronic semiconductor
This article describes the characteristics of PCB board. ...
How to detect whether a signal amplifier is installed in the environment?
On 2021-05-05 11:01:48 in Generally electronic semiconductor
This article describes the characteristics of the amplifier. ...
Introduction to the five major factors affecting the price of single crystal oscillator
On 2020-05-30 11:05:57 in Generally electronic semiconductor
This article describes the characteristics of single crystal oscillator. ...
What is a pin header and how to choose?
On 2019-07-10 13:38:20 in Generally electronic semiconductor
This article writes about the pin header ...
How to distinguish common diodes?
On 2019-01-19 16:38:32 in Generally electronic semiconductor
This article explores how to distinguish common diodes ...
How to select a general small power triode and a high power triode?
On 2019-01-08 15:57:01 in Generally electronic semiconductor
The article explores how to select a general small power triode and a high power triode ...
Is the notebook cooler a single fan or a large fan?
On 2018-12-01 10:56:27 in Generally electronic semiconductor
This article describes the role of fans in notebook cooling ...
How to solve the problem of frequent tripping of the LED display total leakage protector?
On 2021-09-13 11:37:28 in Generally electronic semiconductor
This article describes the characteristics of the LED screen. ...
What is the design of the MCU for the audio repeller?
On 2020-05-29 10:43:24 in Generally electronic semiconductor
This article describes the characteristics of the design of the MCU for the audio repeller. ...
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. ...
What should be pay attention when installing diodes and transistors on the board?
On 2019-01-18 17:42:43 in Generally electronic semiconductor
This article briefly introduces what should be pay attention when installing diodes and transistors on the board? ...
Wht is a magneto diode?
On 2019-01-15 16:09:10 in Generally electronic semiconductor
This article briefy introduces the magneto diode ...
What is a Schottky diode and how to detect it?
On 2018-12-18 14:24:16 in Generally electronic semiconductor
This article briefly introduces what is a Schottky diode and how to detect it ...
The working principle and characteristics of semiconductor laser
On 2018-12-03 14:34:20 in Generally electronic semiconductor
This article describes the principle and characteristics of semiconductor laser ...
How much do you know about LED display and DLP splicing screen?
On 2020-07-29 11:26:53 in Generally electronic semiconductor
This article describes the characteristics of the LED display and DLP splicing screen. ...
What is the working principle of the operational amplifier circuit?
On 2019-09-25 10:27:35 in Generally electronic semiconductor
This article describes the characteristics of the operational amplifier. ...
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
This article describes the characteristics of the triode amplifier. ...
CMOS circuit composition and working principle.
On 2019-05-30 14:45:14 in Generally electronic semiconductor
This article introduces the CMOS circuit composition and working principle ...
How to detect the Field effect transistor quality and replace the bad one ?
On 2019-03-23 11:36:39 in Generally electronic semiconductor
This article writes about the detection and replacement of Field effect transistor quality ...