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Linux valgrind ported to ARM-Linux 1. Cross-Compile (1) Download and unzip Valgrind-3.11 (2) Modify the configuration Change armv7*) to armv7*|arm*) (3) Execute configure ./configure C...[Details]
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Temperature transmitter basic principle The temperature transmitter consists of two parts: the range unit and the amplifier unit. The range unit is composed of a circuit board consisting of an in...[Details]
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1 Introduction
Since most radio stations use a fully transparent transmission method, as long as the frequency band is the same, the voice signal sent on the same frequency band ca...[Details]
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1. Since the output signal of the sensor is very small, usually only a few millivolts. In order to improve the anti-interference ability of the instrument, the zero potential in the input circuit must...[Details]
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1. System solution This design uses STC89C52 as the main controller, DS1302 timing, LCD 1602 display, button setting hours, minutes and seconds, alarm clock, when the actual time reaches the alarm ti...[Details]
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The circuit diagram is as follows: ch375 data sheet: Wiring diagram for this program: The MCU source program is as follows (host.c file): /* **************************************** ** Copyr...[Details]
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In more than two months, his followers have exceeded 10 million, and a single video has been played over 100 million times, attracting a large number of netizens to imitate him, and even "all o...[Details]
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Design of Conductivity Liquid Level Transmitter
When the composition and temperature remain unchanged, the conductivity of the conductive liquid is fixed. Based on this principle, the conductivity of...[Details]
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Compared with lithium batteries, new solid-state batteries have many advantages and are therefore considered the development direction of the next generation of power batteries. Currently, many car c...[Details]
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Quantifying the network experience of individual users has always been difficult, and measuring wireless network performance is even more challenging.
Because WLAN environments are so complex, ther...[Details]
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Carbon emissions will be a huge market in the future, and it will also be a huge opportunity for IoT companies. Because IoT will play an important role in achieving carbon neutrality. Various systems...[Details]
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introduction
Wireless communication has been increasingly widely used in equipment with high mobility requirements or when people are not convenient to arrive at the site at any time. Typical ...[Details]
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The glove box is a laboratory equipment that fills the box with high-purity inert gas and circulates and filters out the active substances in it. It is also called a vacuum glove box, an inert gas pr...[Details]
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1 Introduction LabVIEW (Laboratory Virtual Instrument Engineering Workbench) is a virtual instrument development platform based on G language (graphical language) launched by NI (National Instrume...[Details]
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Abstract: Network monitoring technology is constantly improving with the development of microelectronics technology, modern communications and network technology. Using network technology to monitor p...[Details]
Analogue and Mixed Signal
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