[size=4]In MSP430 microcontroller, one clock cycle = the inverse of the MCLK crystal oscillator. If MCLK is 8MHz, then one clock cycle is 1/8us. [/size] [size=4] [/size] [size=4]One machine cycle = on...
[G] History is a mirror. The history of heat dissipation clearly reflects the growth of semiconductor technology. Heat dissipation is very important in power supply design. A good power supply product...
[i=s]This post was last edited by dcexpert on 2019-4-30 11:30[/i] An old Komi fingerprint card reader, which can be disassembled and used for learning. [color=#ff0000]It will be delivered if you pay f...
TI's MSP430 supports online upgrades by loading the Bootloader in the main program. Through the online upgrade function, customers can update the internal program of MSP430 and remotely repair Bugs at...
At the fifth session of the National People's Congress held on March 5, Premier Li Keqiang made a clear statement in his 2017 Government Work Report: "On the one hand, we should accelerate the cultiv...[Details]
This article introduces the implementation method of the incoming call number display based on ARM. The CID chip HT9032C is used to demodulate the FSK code, and the functions of LCD display, E2PROM...[Details]
In the construction fields such as road and bridge construction, there are many raw material processing control equipment imported from abroad. The operating system on these devices is not our common...[Details]
USART real-time display voltage value:
Mainly the writing of adc.h and adc.c files (written as add.h and add.c during the experiment)
After debugging for a whole morning, I found that the clock was...[Details]
The booming development of China's digital TV industry has led to a huge demand for high-performance, low-power RF receiver chips. However, due to challenges in RF technology, implementation comple...[Details]
Intelligent gas flowmeter is mainly used for flow measurement of industrial pipeline medium fluid, such as gas, liquid, steam and other media. Its characteristics are small pressure loss, large range,...[Details]
The power-on reset (POR) pulse is generated by the on-chip detection circuit. The detection levels are shown in Table 12. POR occurs whenever VCC falls below the detection level. The POR circuit can ...[Details]
According to Jiwei.com on January 12, today, the official Weibo account of Honor of Kings released a promotional video for the co-branded mobile phone with Huawei nova8 Pro. The video shows that Ho...[Details]
1. Introduction
Sensors convert as much information as possible from the objective world through various carriers. Due to the limitations of human cognition and thinking, people are accustomed to ...[Details]
The microcontroller plays the role of CPU in the system and needs to handle multiple tasks at the same time, such as communicating with the PC, forwarding the received information to the slave, monito...[Details]
Qualcomm released the Snapdragon 730 and 730G processors in April this year, and information about its next-generation products has now been exposed. According to foreign media reports, th...[Details]
The first thing to say is whether grid copper or full copper is better when covering copper. For large boards, grid copper is better, because full copper will remain warped when subjected to e...[Details]
introduction With the continuous development of new technologies, digital substations are emerging. Driven by smart grid planning, digital substations will become the mainstream of new substations in...[Details]
The test program and Makefile are the same as the previous experiment. Here we only need to record the source code of the driver. The changes are not big. We just move the operations of waking up the...[Details]
In automotive power systems, damage to DC-DC converters can be caused by a variety of factors. However, one of the main reasons is that the residual voltage of the surge TVS (overvoltage protector)...[Details]
Analog electronics
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