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Many times, we need to control the bass, treble, and volume of an audio signal before it passes through the amplification stage to prevent distortion of the sound. The circuit that amplifies the au...[Details]
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The main purpose of the textile airflow resistance tester: The textile airflow resistance tester of Shanghai Chengwei Instrument Technology Co., Ltd. is used to measure the air penetration resistance...[Details]
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New iPhone App Offers Unprecedented Creativity and Control for a Complete Filmmaking Experience; Updated Version of Pinnacle Studio(TM) for iPad Rebuilt for iOS 7 Launches Simultaneously with Ne...[Details]
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On October 18-19, the 9th Automotive and Environment Forum 2021 and the 13th Global Automotive Industry Summit were held. The forum mainly focused on hot topics in the industry, such as the developme...[Details]
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The new PXIe embedded controllers will debut at the 2024 electronica show in Munich, Germany (November 12-15), offering twice the performance of the previous generation.
Pickering, a...[Details]
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The following figure provides a simple interface solution. The converted
signal output
of this design
is fully compatible with the input stage of TTL/CMOS circuits and can support ...[Details]
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The microcontroller controls the switching power supply. There are several control methods for the power output alone. One is that the MCU outputs a voltage (via DA chip or PWM) which is used as th...[Details]
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The previous three articles respectively introduced how to transplant ucGUI on STM32 bare metal, transplant ucGUI source routines, and ucGUI storage devices and anti-aliasing. The process of transpla...[Details]
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For using the debug port, the lower computer does not need any special settings, just follow the setting method in the link to set the upper computer. Note that FreeMaster can only monitor the global...[Details]
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The advantages of screen printing over stencil printing are that it is less expensive and can print larger areas. The disadvantages are limited accuracy and limited coating thickness. In the screen...[Details]
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Abstract: This paper proposes an implementation method of a DCS simulation system based on virtual machine technology, and describes the specific implementation method of the virtual controller and...[Details]
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Providing various adjustable, stable and reliable power supplies for communications, computers, ships, artificial satellites, spacecraft, industry, transportation and other departments is an import...[Details]
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Gartner survey results: Insurance companies will shift business focus from increasing revenue to 2023 Shift to improve customer experience and increase operational efficiency January 16, 2023 – G...[Details]
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We all know that there is a rule that is to try not to use global variables, but when writing programs by ourselves, sometimes we feel that using global variables is very convenient, and we don’t fee...[Details]
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Sweeping the floor can now free our hands to clean the ground environment for us, but this means that the sweeping robot needs to face different cleaning scenarios. For example: oily water in the...[Details]
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