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Timer/Counter Function
There are two programmable timer/counters T0 and T1 in the MCS-51 microcontroller. They are both 16-bit adder counters, consisting of four 8-bit counters TH0, TL0 and TH...[Details]
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Hardware platform: FL2440 (s3c2440)
Kernel version: 2.6.35
Host platform: Ubuntu 11.04
Kernel version: 2.6.39
1. I won't go into details about the function and working principle of DMA. You...[Details]
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The digital oscilloscope is a commonly used electronic measuring instrument, which has certain applications in many industries. Among them, the digital oscilloscope is an indispensable experimental eq...[Details]
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The schematic diagram of MAX7219 driving dot matrix is as follows: The source program of single chip microcomputer + MAX7219 dot matrix is as follows: #include reg52.h #include intrins.h #def...[Details]
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According to MacRumors, Apple's latest document has deleted support for Apple Music's built-in speaker Dolby Atmos spatial audio on the iPhone XR, iPad mini 5, iPad Air 3, and iPad 6th to 8th g...[Details]
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mmap device method) Mmap system call (function) Void* mmap(void * add, size_t len, int prot, int flags, int fd, off_t offset) Mmap system call (parameters) *Addr Specifies the starting address of t...[Details]
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China Energy Storage Network News:
On the afternoon of January 7, the "Strategic Cooperation Signing Ceremony for Building the World's First Energy Internet Demonstration Application City" wa...[Details]
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Design an amplitude shift keying generator (ASK) for RFID reader testing, the structure of which is shown in Figure 4-1. The output frequency of the sine oscillator is 125kHz, the amplitude is 3V; th...[Details]
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In spring, after a gust of wind or a rain, several flowers will bloom, which indicates that the time of nature's flourishing flowers and leaves is coming. It is also under the blowing of this spring ...[Details]
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In recent years, autonomous mobility has continued to be popular. Autonomous mobile robots have been implemented in more and more industries, making great contributions to improving efficiency, sav...[Details]
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Bluetooth technology has been divided into two branches since version 4.0: Bluetooth Low Energy (BLE), as a rising star, has developed rapidly with the help of the Internet of Things and has become t...[Details]
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The perception simulation system simulates the sensing information input for autonomous driving. The perception simulation system modeling is based on the physical level sensor model, faithful to t...[Details]
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1. Connect a diode in series or in parallel with the input end of the power supply. When the power supply is accidentally connected in reverse, the diode can protect the microcontroller from revers...[Details]
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Figure Zeta converter basic circuit
The basic circuit is shown in Figure 1. It is one of the six types of DC/DC converters, namely the Zeta converter. ...[Details]
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Hon Hai Group’s Foxconn has always been Apple’s closest partner, and the Pro version of high-end models are generally exclusively assembled by Foxconn. Among them, the Foxconn factory in Zhengzhou ...[Details]
Analog electronics
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