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void call_user_sent() { static bit data_flag=0; static unsigned char a=0,b=0,c=0; TRISB5=1; TRISB2=0; if(!data_flag) //Start header { c++; ...[Details]
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October 31 , 2023 , China - STMicroelectronics ( ST ; ) , a world-leading semiconductor company serving multiple electronic applications, participated in the Singapore International Indu...[Details]
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Introduction: German scientists have developed a new cathode and electrolyte combination to improve the stability of lithium metal batteries. Researchers at Karlsruhe Institute of Technology and He...[Details]
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introduction
At present, the trolley speakers or car audio systems use 12V lead-acid batteries as the main power source. Due to voltage limitations, it is difficult to substantially ...[Details]
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Constant current source circuit diagram
Figure Constant current source circuit diagram
The circuit shown in the figure shows how to use ICL8211/ICL8212 to form a constant current source. It is...[Details]
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If you want to use the existing indoor wires for network communication, you will generally use the power line carrier method to transmit data on the strong line. Now, a simpler, cheaper and more reli...[Details]
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Today, 70% of car dealers use the RKE (Remote Keyless Entry) system or use it as a standard. The RKE system is mainly composed of a key encryption transmitter and a built-in receiver in the car. Th...[Details]
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The 51 MCU display time (adjustable) (DS1302 clock + 12864 LCD display) can be connected according to the program. The simulation schematic diagram is as follows: The MCU source program is as foll...[Details]
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O Introduction
The access time of IDT70V28L (dual-port RAM) is greater than 20ns. PCI9052 works at 25MHz, and its access time is greater than that of dual-port RAM. PCI9052 is the initiator of ...[Details]
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The programmable control of the laser driving power supply by using a single chip microcomputer can not only effectively realize the above functions, but also improve the automation level of the wh...[Details]
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PIC single chip dual machine asynchronous communication (dhd0)
1 PIC1 microcontroller programming (sending part)
#include
/*This program implements the asynchronous communication...[Details]
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Recently,
the International Federation of Robotics (IFR)
released
the World Robotics Report 2023.
Marina Bill,
President of the International Federation of Robotics, Global Head...[Details]
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At present, leakage protectors are widely used as a new type of low-voltage protection electrical appliance, both in cities and in rural areas. The reliability of their work directly affects person...[Details]
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This design mainly realizes functions such as data acquisition, battery status calculation, balancing control, thermal management, various communications and fault diagnosis. The battery management...[Details]
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/****************Dot matrix LED******************/
/**
*Function: After the dot matrix LED displays 5,4,3,2,1, it will keep displaying a flashing rectangle
*Author: Xu Ran
*Date: 2013-06-10
*Rema...[Details]
DSP and ARM Processors
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