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//DS1302 clock program
#include
#include
#define uchar unsigned char
#define uint unsigned int
/****************************************************************/
//Shaozhanyu productio...[Details]
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Working principle of intermittent oscillator
In Figure 8-9(a), the transistor works in common emitter mode, and its collector voltage is fed back to the base through transformer T, an...[Details]
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Recently, Ganfeng Lithium Battery and the People's Government of Hohhot signed the "20GWh Battery Production Project Framework Agreement". Ganfeng Lithium Battery will invest in the construction of...[Details]
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Medtec China 2021 will open in Shanghai on December 20-22, 8 highlights revealed in advance The 2021 Medtec China Exhibition and the 17th International Medical Device Design and Manufacturing Techn...[Details]
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Didi will conduct road tests of autonomous driving in Suzhou in the near future. At noon on September 27, Didi Autonomous Driving obtained a road test license issued by the Suzhou Public Security B...[Details]
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0 Preface
With the rapid development of the electric vehicle industry in recent years, various standards related to electric vehicle technology have been introduced, including the "Communication Prot...[Details]
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If you solder a resistor, a capacitor, or even a piece of wire to a circuit, do you expect that these components will affect the signal in that part of the circuit? Of course you do. These compo...[Details]
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In late 2019, Xiaomi unveiled a concept phone called the Mi MIX Alpha with a wraparound screen, but the device was never officially released, and the company didn’t even announce its successor a year...[Details]
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With the development of digital signal processing chips ( DSP ), voice coding and decoding technology is increasingly widely used in military, civil and monitoring fields. As for voice recorders ...[Details]
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1. There is an infinite loop in the interrupt or main function, and the program stops somewhere.
2. Stack overflow. The phenomenon is that the program runs away.
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DC-DC is a commonly used device in the hardware development process, mainly used to obtain a specific DC voltage. The working principle of DC-DC is not explained here, but only a small problem found ...[Details]
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introduction
Liquid crystal display (LCD) has many advantages that other displays cannot match, such as low display power consumption, small size, light weight, and ultra-thinness, and is widely us...[Details]
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1) As the fuel cell technology route becomes increasingly popular in the government's work reports, financial support and development direction, both local governments and capital have begun to consi...[Details]
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For the definition of ATmega64's I/O space, see P329 “Register Overview”. All ATmega64 I/O and peripherals are placed in the I/O space. All I/O locations can be accessed by the LD/LDS/LDD and ST/ST...[Details]
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1 Introduction The power supply is the heart of all electronic devices, and its quality directly affects the reliability of electronic devices. Currently, various high-efficiency portable electro...[Details]
RF/Wirelessly
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