In 2002, among the military equipment and military supplies that the United States transported to the Iraqi front, there were nearly 1.2 billion worth of materials that were not recorded. Afterwards, ...
[size=4]Understand the characteristics of APE[/size] [size=4] APE is one of the most popular digital music file formats. Unlike lossy compression methods such as MP3, APE is a lossless compression aud...
As shown in Figure 1, the input of the op amp is 220VAC (there is a string of voltage-dropping resistors before R1 and R2 that are omitted)
The waveform measured at point A is indeed the same as the t...
[i=s] This post was last edited by xld0932 on 2019-4-26 21:23 [/i] [size=3] The GD32E231 series chips are MCUs based on the ARM Cortex-M23 core designed based on the ARMv8-M baseline architecture. In ...
Job Responsibilities:
1. Develop a test plan, including the time and resource allocation for testing work;2. Test requirement design, determine the test scope, test objectives, test methods, etc.;3. T...
Detectors are widely deployed in homes, commercial buildings, and other facilities to send notifications when they sense the presence of people in a designated area. Detectors transmit these notifica...[Details]
On August 21, realme Vice President Xu Qi warmed up the realme X7 series. Xu Qi introduced that the realme X7 series has the most beautiful chin. It uses the flagship packaging process COP ...[Details]
1. $display("abc",signal); This command will automatically wrap.
2. $random, generates random numbers. The generated random numbers can be positive or negative.
{$random} only generates positive...[Details]
The I2C part is coming to an end. Next, let's go back and look at some of the remaining small knowledge points, such as I2C arbitration, Linux I2C tools to view and configure I2C devices, what is ope...[Details]
Introduction to STM8 interrupt controller The interrupt controller provides the following functions: Hardware interrupt management All I/O pins have external interrupt capability, and each port ha...[Details]
The dramatic incident at Pride actually reflects the great changes and developments in the design and manufacturing of the entire battery system from 2017 to now. I would like to take a closer look a...[Details]
KKY open flash point tester is also called open flash point meter, open flash point tester, open flash point automatic tester, fully automatic open flash point tester, open flash point tester and ope...[Details]
RTC Configuration:
1. Turn on power management and backup register clock. This is turned on in RCC configuration.
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
2. Ena...[Details]
Part of the code Io configuration: 1. Port Configuration n = 0x55 ; P1 = 0xff; // Initialize the value of P1 PM1 = 0x00; //Set P1 port to output mode P1 = n; // output data 55H from P1 port...[Details]
Samsung Galaxy Z Flip3 5G foldable screen mobile phone pushed the latest version update, which is 450.71MB in size and solves a series of problems such as the display of external screen wallpaper. ...[Details]
The structure of the magnetostrictive level gauge is composed of a stainless steel tube (measuring rod), a magnetostrictive wire (waveguide wire), a movable float (with a *magnet inside), etc. When t...[Details]
Where can high-performance storage appear at the farthest point?
For Kioxia, almost all intelligent devices are closely related to storage, from the distant space to the mobile phones and hom...[Details]
Recently, at some international conferences related to power semiconductors, such as PCIM Europe 2020 and SEMICON China 2020, wide bandgap (WBG) semiconductors represented by GaN (gallium nitride) an...[Details]
The reporter learned on the 25th that the Kunming New Energy Vehicle Operation Information Management and Service Platform, which was prepared and built by the Kunming Development Investment Group,...[Details]
Measuring resistor values is generally simple. However, for very small values, we must be careful about the assumptions we make. For certain geometries, such as wires, the Kelvin method is very a...[Details]