-
In 1916, Einstein proposed the theory of stimulated emission of light, and humans began to understand lasers. In the following decades, with the advancement of science and technology and the devel...[Details]
-
Here are some problems that occurred when making a quadrotor. PWM timer initialization First, the code: (the code does not include port initialization) void Tim2_init(void)
{
TIM_TimeBaseInitTyp...[Details]
-
After Apple held a new product launch this week, its market value soared to the top of $1 trillion, making it a super-large company that is as rich as a country. Even Steve Jobs would have found it d...[Details]
-
Through ultrasonic sensing, the servo is turned. (Here I have an idea that the tap water switch can be controlled by the servo. That is, it is indirectly made into a small smart device) Materials: 5...[Details]
-
This article analyzes the structural characteristics and testing difficulties of SPI memory, proposes a method for automatically generating SPI memory algorithm graphics based on parallel-to-serial l...[Details]
-
Recently, the China Electrotechnical Association issued a document approving the establishment of two group standards for the Jintan Compressed Air Energy Storage Project of Jinling Power Plant. Th...[Details]
-
Try to write a MCS-51 microcontroller program to calculate ∑i, I=1~100. Reference microcontroller assembly language program: org 000h ljmp main org 030h main: mov 45h,#01...[Details]
-
There are two types of transformers: air-gap type and differential transformer. Currently, the solenoid type differential transformer is mostly used.
Its basic components include armature, pr...[Details]
-
IT Home reported on December 26 that Samsung has issued a notice announcing that a new Galaxy series product will be launched soon, expected to be the S21 FE. Today, Twitter user @_snoopytech_...[Details]
-
On March 21, technology media Phone Arena published an article stating that Apple’s iPhone 13 Pro Max has increased the battery capacity to 4352mAh, making the iPhone 13 Pro Max an ultra-long b...[Details]
-
Any non-synchronous DC/DC converter requires a so-called freewheeling diode. To optimize the overall efficiency of the solution, a low forward voltage Schottky diode is often preferred. Many design...[Details]
-
Today, vivo’s official Weibo account announced that vivo’s thinnest 5G mobile phone X50 with a 90Hz high-refresh flexible screen is now on sale. It is reported that the vivo X50 uses a 6.56-inch u...[Details]
-
Ten years of experience in the industry, teaching you the 12th lesson of microcontroller introduction:
In order to deepen the understanding of an important feature of assignment statements, "coverage...[Details]
-
The core concept of PLC ladder programming is the ladder diagram. A ladder diagram is a graphic consisting of horizontal and vertical lines, usually used to represent the logical relationship of a ...[Details]
-
High-voltage solid-state soft start cabinet is a device used for high-voltage motor starting. It controls the on and off of thyristors to achieve soft starting and soft stopping of motors, thereby ...[Details]
Mobile and portable
京公网安备 11010802033920号
EEWORLD