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The waveform of the motor changes rapidly when it starts and stops. The usual way to test the start and stop is to use an oscilloscope, but the accuracy of the oscilloscope is low and it is impossibl...[Details]
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#include .h
#include span style="color:#FF0000;" string.h
char * myStrrstr(const char *haystack, const char *needle);
int
main(void)
{
char *s = "hello world";
...[Details]
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Recently, Qinchuan Machine Tool announced that according to the needs of the company's development strategy, the company plans to use
part of the operating assets related to
the robot
reduce...[Details]
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Startup code:
Set the interrupt vector in the following order:
RESET
UDEF
SWI
PREFETCHUDEF
DATAABT
NOP //Reserved address
IRQ
FIQ
A total of seven ...[Details]
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Apple plans to launch a new OLED iPad Pro in the future, in both 11-inch and 12.9-inch sizes, according to a report released today by display industry analyst Ross Young. "Looking beyond 2022 for ...[Details]
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Samsung launched a 583-inch 8K commercial "The Wall" display at the ISE2020 in Amsterdam, replacing the previous 437-inch version. It is reported that this is the largest commercial display panel pro...[Details]
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On April 14, the Guilin High-tech Zone Management Committee and Taiwan's Xinyi Electronics Co., Ltd. held a cross-strait project promotion meeting via video link and carried out "cloud negotiations" ...[Details]
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In order to increase the measurable range (dynamic range) of the instrument, most measuring instruments will set multiple ranges to meet the needs of measuring signals of different sizes in different...[Details]
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Memory prices continue to fall, with the spot price of DRAM falling to just over US$3. Samsung Electronics' standard 8GB DRAM for retail use even fell below 30,000 won for the first time. South Korea...[Details]
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Circuit board design startup Quilter (Menlo Park, Calif.) has successfully raised $10 million in funding to advance its circuit board design automation technology. At present, the company's busines...[Details]
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TSMC is not afraid of continued headwinds in the semiconductor market. It was first reported that Nvidia is rushing to add 10,000 top-level AI chip production. The latest news from the industry revea...[Details]
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In the previous article " HMI lets you understand the world behind extended reality (I) ", we introduced extended reality (XR) and its role in the future. In this article, we talk about the applicati...[Details]
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STARTUP.A51 //Startup file. Clean up RAM. Set up stack, etc. After executing start.a51, jump to the main function of the .c file
reg51.h //Byte address and bit address of special registers. sfr d...[Details]
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This paper applies the idea of input-to-state feedback linearization to the generator excitation control system and obtains a set of practical generator nonlinear excitation control laws. The non...[Details]
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In the latest issue of Science, a team from the Pritzker School of Molecular Engineering at the University of Chicago demonstrated a new breakthrough in the field of interfacial bioelectronics: the...[Details]
Microcontroller MCU
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