-
Wherever there are two circuits, there is mutual capacitance. The voltage in one circuit generates an electric field that affects the second circuit. The electric fields between the two circu...[Details]
-
The author proposed that the secondary winding of the thyristor combination transformer changes the voltage across the high-pressure sodium lamp, and accurately reduces and stabilizes the volta...[Details]
-
Those who work in embedded systems basically know that once the board is basically running, the first thing to be configured is the serial port, which will facilitate the output of debugging inform...[Details]
-
What is LED?
LED is the abbreviation of Light Emitting Diode.
LED applications can be divided into two categories: one is LED single tube application, including backlight LED, infrared LE...[Details]
-
Hardware: armv6 has 6 R13 R13_usr and R13_sys are the same There are also R13_svc R13_abt R13_und R13_irq R13_fiq Software There is a stack when Linux boots Linux various exception handling stacks ...[Details]
-
Driving can easily make people feel lonely. On the one hand, you must concentrate on driving and pay attention to the dynamics inside and outside the car. On the other hand, all operations during dri...[Details]
-
Tesla provided the FSD Beta 10.12.2 beta software to testers yesterday. In a recent tweet, CEO Elon Musk said that the update has been pushed to about 100,000 car owners and revealed some information...[Details]
-
74HC595 drives 8 digital tubes source program: /*---------------------------------------------------------------------*/ /* --- STC MCU International Limited ----------------------------------*/ /* -...[Details]
-
A single-chip microcomputer is a small computer. Although a flea is small, it has all the organs and can even jump very high! Naturally, a data storage system is indispensable for a large computer, a...[Details]
-
Nowadays, short message service is becoming more and more popular. Various telephone manufacturers are competing to design and develop short message terminal phones. In order to cooperate with the ...[Details]
-
On May 10, Sina Technology quoted a source as saying that Tesla's Shanghai factory had suspended production due to supply issues. In response, Tesla said that it had not yet received any notice regar...[Details]
-
According to the latest news from Poco, a subsidiary of Xiaomi, an online live broadcast will be held on April 26 to launch the Poco F4 GT flagship phone. According to the previously exposed...[Details]
-
Rodents are the reservoir host of many natural epidemic diseases, and the plague spread by them is the number one plague in human history. In the 14th century, in order to control the spread of the Ea...[Details]
-
Introduction to Optical Time Domain Reflectometry Optical Time Domain Reflectometer (OTDR) is a very important tool in fiber line testing and acceptance. With the help of OTDR, technicians can see th...[Details]
-
project description: Use a single-chip microcomputer to realize 0 ~ 99s timing, display the timing in real time on the LCD, and use 24C02 to realize power-off memory. The simulation schematic is as f...[Details]