-
1. Specific parameters:
When using a light emitting diode (LED), a resistor must be connected in series to limit the current: R = (E - U) / I
Note: E: power supply voltage, usually 5 V
...[Details]
-
With the rapid development of science and technology, the automobile industry is also constantly innovating. Among them, as an important part of the car, the intelligent configuration of headlights...[Details]
-
After a long time of work and referring to other people's methods, I finally solved the problem of Chinese display. The specific methods are as follows: If you are eager to see Qt display Chinese o...[Details]
-
Infrared thermal imager is a device that uses infrared thermal imaging technology to detect infrared radiation of an object and convert the image of the temperature distribution of the object into a ...[Details]
-
Scientists at the UK National Physical Laboratory have developed a new type of lead-free, high-temperature resistant ceramic capacitor that can significantly improve the energy efficiency and re...[Details]
-
The Ministry of Industry and Information Technology has released the 12th Five-Year Plan for the Internet of Things, proposing development goals for the next five years and five key projects.
Inc...[Details]
-
#include
unsigned char flag=0,a;
void delay()
{
unsigned char i,j;
for(i=0;i 100;i++)
for(j=0;j 100;j++);
}
void main()
{
TMOD=0x20;//ConfigureOnlineOn1OnlineOnline2
TH1=0xfd; ...[Details]
-
Preliminary knowledge - program memory allocation The memory occupied by a program compiled by C/C++ is divided into the following parts: Stack area (stack) - automatically allocated and released by ...[Details]
-
Online analysis in air separation mainly includes two aspects. The first is to analyze the relevant parameters of process stability and production safety. The characteristic of air separation equipmen...[Details]
-
Compared with the half-bridge DCM series and the three-phase
full-bridge HPD module
mentioned in the previous two articles
, the TPAK (Tesla Pack)
package
we are going to talk about toda...[Details]
-
With the rapid development of the national economy, environmental pollution is becoming increasingly serious, and environmental protection issues are receiving more and more attention from all walks o...[Details]
-
Experts say that if Hong Kong wants to become a regional leader in microelectronics, it should focus on making breakthroughs in semiconductor materials and chip packaging technology by attracting tal...[Details]
-
TSP technology enhances instrument control by allowing users to use standard PC control or create embedded test scripts that execute on the microprocessor within the instrument. By using TSP...[Details]
-
By using the network function of uboot, you can update the ubook, burn the kernel, and file system. If the network function is not possible, it is as if it has been bricked. Of course, if it supports...[Details]
-
With the continuous progress and development of the market economy, the automobile industry has gradually entered people's field of vision. With the continuous improvement of people's living standa...[Details]
Talking
京公网安备 11010802033920号
EEWORLD