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The watchdog circuit is one of the anti-interference measures required by embedded systems. This article uses the X25045 chip to design a new watchdog circuit. It has the characteristics of small s...[Details]
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1. Introduction to Light Emitting Diodes A light emitting diode is a type of semiconductor diode that can convert electrical energy into light energy. It is often abbreviated as LED (light emitting...[Details]
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This article mainly explains the execution process of ARM programs. First, it introduces the composition of ARM programs and ARM image files. Secondly, it explains the execution process of ARM prog...[Details]
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At present, the price of A/D converters is becoming more and more expensive as the speed and accuracy increase, which brings difficulties to practical applications. However, in some cases, the meas...[Details]
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A check of iPhone pre-order shipping dates on Friday showed that the iPhone 12 Pro models appear to be Apple's most popular models, according to Loup Ventures. In a brief note published on Friday, ...[Details]
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1. (IWDG independent watchdog) The independent watchdog is provided with counting clock by the internal low-speed clock LSI, 8-bit frequency division, 12-bit counting, and needs to be fed regularly...[Details]
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According to the melting theory of plastics,
the screw
of the
blow
molding film
extruder
is divided into three sections: feeding section, melting section, and homogenizing secti...[Details]
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The laser particle size analyzer measures particle size distribution based on the physical phenomenon that particles can scatter laser light. Since the laser has good monochromaticity and strong dire...[Details]
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Recently, DigiTimes stated in a report that Samsung's 3nm process mass production time may have been postponed to 2022. Samsung originally planned to mass-produce 3nm in early 2021, but due to the ...[Details]
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1. Input/output port GPIO programming 1--(01), one-digit digital tube static display (realized by 74HC595) 1. Pin connection module First, let me introduce the relevant pins of LPC2106~~ Features: In...[Details]
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Description of the program: This solution describes the application of Xilinx FPGA in car reversing display. The system uses I2C to control the CMOS Sensor, correct the collected data, remove sha...[Details]
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On March 11, 12 key power grid projects in Nanchang City started construction with a total investment of 2.72 billion yuan, marking the beginning of Nanchang power grid construction.
The conce...[Details]
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Recently, Shenzhen-based precision agricultural
robot
company Weier Technology received tens of millions of RMB in angel round investment. Weier Technology focuses on field operation scenar...[Details]
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According to Appleinsider, a Twitter whistleblower revealed that the iPhone 12 series has begun mass production this week. According to @Jon Prosser, the "iPhone 12" will not be equipped with a 120Hz...[Details]
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At BYD
Dream Day
in January this year
, Wang Chuanfu said that BYD was the first in the industry to propose the slogan "The first half is electrification, the second half is
intelligence...[Details]