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At present, the scale of the global robot market continues to expand, the growth rate of the industrial robot market has slowed down, and the growth rate of service and special robots has remained ...[Details]
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adr lr, here // store lr, prepare for b (jump) ldr r0, // Store reloc_off in new_gd in r0 for calculation of new lr add lr, lr, r0 // Change lr so that when relocate_code returns, it jumps to the ...[Details]
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Low distortion, state variable 2-phase oscillation circuit
Function of the circuit
Amplifiers used in audio equipment require low-distortion signal sources when te...[Details]
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Today, Meizu and Sony jointly announced that Flyme will reach a strategic cooperation with Sony Xperia. The two parties will jointly focus on improving Flyme's application adaptation and localized ex...[Details]
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All electrical equipment has a voltage range, and overvoltage is a problem that electrical equipment may encounter. For example, surges caused by the power supply line being struck by lightning, an...[Details]
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/********************
TimerA0 1 second timer TIMER B 1 second timer overflow interrupt
: MCLK = 2MHz DCOCLK
LFXT1 = 32768Hz ACLK
***********************/
#include msp430x14x.h
unsigned int i;
...[Details]
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The current probe is compatible with most oscilloscopes on the market. In order to measure the current accurately and conveniently, the parameters of the oscilloscope need to be set. This article...[Details]
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On February 5, TCL Technology's stock price fell sharply at the opening and hit the lower limit in the afternoon. As of press time, the price was 8.46 yuan per share, a drop of 10%, with a turnover r...[Details]
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Generally, the battery core of a laptop uses 10.8V or 11.1V, but a single battery cannot meet the requirements. Therefore, laptop batteries are made of multiple single cells connected in series and in...[Details]
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Abstract: This paper introduces a new type of external clamp ultrasonic Doppler flowmeter probe suitable for installation on pipelines. The principle and structure of ultrasonic Doppler flowmeter s...[Details]
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Lithium-ion (Li-Ion) battery packs contain a large number of battery cells that must be properly monitored to improve battery efficiency, extend battery life, and ensure safety. The 6-channel AD728...[Details]
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LCD (Liquid Crystal Display) may not be a new term for many users, but the history of this technology may be far beyond our imagination. As early as the end of the 19th century, Austrian botanist...[Details]
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Recently, many netizens reported that their MacBook Pro suddenly could not charge, the battery level was displayed as 1%, and a repair prompt was displayed. It is reported that the problem of MacBook...[Details]
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Some time ago, I drew a minimum system board for STM32F103 due to the project needs. The project requires a lot of hardware resources, so I used the PB port as an independent key input port. After the...[Details]
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1-5. Single-excitation transformer switching power supply The biggest advantage of the transformer switching power supply is that the transformer can output multiple sets of voltages of different val...[Details]