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RA4 RA5 connected to SW2 SW1 button RB7 to LED delay.c #include "delay.h" void DelayMs(unsigned char cnt) { #if XTAL_FREQ = 2MHZ do { DelayUs(996); } while(--cnt); #endif ...[Details]
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The hard disk interface is a special component that connects the hard disk drive to the computer. It has a great impact on the performance of the computer and the ability of the computer to connec...[Details]
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It is reported that Sunwoda Electric Vehicle and Nissan Motor will jointly develop the next generation of on-board batteries for Nissan e-POWER intelligent charging electric technology models, and wi...[Details]
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In addition to meeting safety requirements, the LED drive circuit should have two other basic functions. First, it should maintain constant current characteristics as much as possible, especially when...[Details]
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introduction
The rapid development of SOC design is based on IP core reuse. IP core reuse greatly improves the development efficiency of SoC system design. The selection of SoC on-chip bus...[Details]
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Power charging technology has become the focus of current and next-generation portable devices. With the development of the functions and display size of portable devices such as smartphones, power c...[Details]
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Abstract: In traditional voltage-type control, there is only one loop, and the dynamic performance is poor. When the input voltage is disturbed, the duty cycle changes slowly through the voltage loop...[Details]
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It is determined that the distance between the control electrode G of T2
and the electrode of T1 is relatively close, and the forward and reverse resistances are relatively small. Set the...[Details]
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Recently,
Jiashun Aurora and Silai Intelligent Manufacturing
have successively announced the completion of angel round financing of tens of millions of yuan.
It ...[Details]
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In recent years, with
the growth of production and sales of
new energy vehicles
, the market demand for DC/DC converters has continued to rise. DC/DC converters
play a very important role i...[Details]
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Learning to use a microcontroller means understanding the microcontroller hardware structure and the application of internal resources, learning how to initialize various functions in assembly or C l...[Details]
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The Xiaomi 12/Pro series will be officially released on December 28. Previously, multiple high-definition renderings of Xiaomi 12 have been exposed, with colorful colors including black, purple, blu...[Details]
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Motorola released the Edge X30 flagship phone in China in December last year. The phone is expected to be released globally on February 24 as Edge 30 Pro. Today, the whistleblower @evleaks exposed th...[Details]
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A linear three-terminal regulator current expansion circuit,
This circuit is a very common linear three-terminal regulator current expansion circuit. When we use it in practice, we encou...[Details]
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Core Tips This year, Chaoyang Beipiao Economic Development Zone has continuously accelerated investment promotion to seek breakthroughs, stepped up project construction to expand investment, grasped t...[Details]