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Building security systems are used in many system topologies, from simple alarm systems to complex sensor networks, all reporting to a master security panel that serves as a hub. Depending on their d...[Details]
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//The following program can record and play the ISD4004 voice chip
//Using 89S52 MCU, 12M crystal oscillator
#include reg52.h
#include 1602.h
sbit ss=P0^0;
sbit mosi=P0^1; ...[Details]
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When the I2C bus is transmitting data, the data on the data line must remain stable while the clock signal is at a high level. The high or low level state of the data line is allowed to change only wh...[Details]
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Chip: STM32F429 Development platform: Keil question: The STM32 external crystal oscillator does not oscillate, and the internal 16MHZ is selected, which causes problems with the delay function, baud ...[Details]
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In the field of switching power supply technology, people are developing related power electronic devices while developing switching frequency conversion technology. The two promote each other and ...[Details]
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Planning systems are becoming more and more complete, projects related to new power systems are coming one after another, and companies are integrating and innovating across industries, with power gri...[Details]
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With the development of technology,
the efficiency of
LED
has made great progress. In the near future, LED will replace the existing lighting bulbs. In recent years, in the process of manufa...[Details]
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Choosing the best operating frequency for your power supply is a complex trade-off involving size, efficiency, and cost. Generally speaking, low-frequency designs tend to be the most efficient, but t...[Details]
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Abstract: Briefly introduce the hardware and software design scheme of the three-phase static inverter power supply circuit developed using 80C196MC microcontroller. The test results show that t...[Details]
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The 2019 World Artificial Intelligence Conference was held in Shanghai from August 29 to 31 this year. A total of 10 chips from AI companies including Huawei, Qualcomm, Unisoc, Horizon Robotics, Yitu...[Details]
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In today's era of rapid development of intelligence, cars are no longer just a means of transportation, but have become a smart space that integrates entertainment, communication, safety monitoring...[Details]
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Recently, researchers from the Information Photonics Laboratory of the Xi'an Institute of Optics and Precision Mechanics of the Chinese Academy of Sciences designed a lens for achieving efficient coll...[Details]
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BICS blocked 507 million spam and robocalls in 2023, up from 395 million in 2022
SMS phishing attacks are on the rise, BICS blocked 473 million SMS phishing attacks worldwide
...[Details]
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Hardware platform: stm8s103 Compilation environment: IAR for stm8 #include iostm8s103f3.h #include intrinsics.h // // Set the system clock to run at 16MHz using the internal oscillator. // void...[Details]
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Recently, affected by the epidemic in Malaysia, the global supply of automotive chips has tightened again, and the production of many vehicle manufacturers has been affected. Not long ago, when NIO a...[Details]
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