-
On June 25, the fifth Jiwei Semiconductor Summit officially opened in Haicang, Xiamen. The theme of this summit is "The Heart and the Core are Imprinted, and the Changes are Kunpeng" and it will last...[Details]
-
The cost of under-screen fingerprint phones is getting cheaper and cheaper, and Apple can finally sell them with confidence. According to foreign media reports, 3M has developed a new technology that...[Details]
-
Abstract: After the field effect transistor is turned off, the cathode voltage of the LED increases, causing the LED to turn off. When the field effect transistor is turned on, the cathode voltage of...[Details]
-
Testing is the last step in traditional software development. The entire software development process requires gathering requirements, high-level design, detailed design, code creation, partial unit ...[Details]
-
On the afternoon of March 10, according to data from StatCounter, a website traffic monitoring agency, Android 11 has had the fastest adoption rate of all Android versions in the United States ...[Details]
-
Yes, car audio testing makes its debut today. Car audio has long been a selling point for car manufacturers and promoted to consumers. In our ears, there are also well-known audio brands that are e...[Details]
-
1. Rated power
For amplifiers, rated power generally refers to the effective value (RMS) power that can be continuously output; for speakers, rated power generally refers to the power that the ...[Details]
-
There are three methods for transmitters to transmit signals to pipelines: direct connection, caliper coupling and radiation induction. This chapter serves as a general introduction to these methods...[Details]
-
Assuming the system clock is 72Mhz, TIM1 is obtained from PCLK2 (72MHz), and TIM2-7 is obtained from PCLK1.
The key is to set the clock pre-division number and the value of the automatic reload regis...[Details]
-
Makefile KERN_DIR = /home/grh/kernel_source_code/linux-2.6.32.2 all : make -C $(KERN_DIR) M=`pwd` modules arm-linux-gcc key_interrupt_app.c -o key_interrupt_app clean : make -C $(KERN_DIR) M...[Details]
-
Abstract: The aircraft self-destruction system is an important part of the aircraft, and its reliability and stability are the basis for the reliable operation of the aircraft. The working principl...[Details]
-
2-1-1-7. Risks of dual-excitation switching power supply transformers
The above analysis of the working principle of the dual-excitation switching power supply transformer is based on the ...[Details]
-
System composition and working principle
1 System composition
The system consists of five parts: base station, user terminal, repeater, network management system and management comput...[Details]
-
First line: My name is Eagal Second row: Music film Games #include reg52.h #define uchar unsigned char #define uint unsigned int sbit lcden=P3^4; sbit rs=P3^5; sbit rw=P3^6; sbit dula=P2^6; sbit t...[Details]
-
In the early stages of electronic circuit design, electronic engineers often weld a test board or connect the circuit on a breadboard to verify the function of the circuit, and then analyze and jud...[Details]