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Step 1: Required Parts 1。LM358 IC 2. 3 1K resistors 3. 10K pot 4。 LED 5. buzzer 6. wire 7. male title 8. Perfboard and soldering kit Step 2: Theory We just build it using OPAMP as the comparator....[Details]
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The measurement and control of the output current of the ground vehicle power system (hereinafter referred to as the power system) directly determines the stability and reliability of the power sys...[Details]
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Apple has made significant progress in developing a smart ring and is speeding up development to compete with Samsung's upcoming smart ring, according to new reports. The wearable device is designed ...[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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How to assign a variable to a specific address Example: unsigned char temp_A@0x00; //define unsigned variable temp_A and force its address to be 0x00 unsigned char temp_B@0x100; //define unsign...[Details]
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Background
Human skin is a natural barrier that isolates the human body from the outside world. It has the ability to sense various sensations, temperature changes, and touch pressure. The...[Details]
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Hong Kong company Art Group Limited and Infineon Technologies jointly announced the launch of the ARTRACX Curator platform for artists, art dealers, galleries and other art industry users, as well a...[Details]
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HC89S103K6T6 is a Xinsheng compatible STM8S series Flash microcontroller with built-in enhanced 8051 core, 32K Flash memory and 1K+256Bytes RAM; HC89S103K6T6 has rich peripheral resources, including ...[Details]
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On August 8, TSMC ended two years of inspection and hesitation and officially announced plans to build a factory in Dresden, Germany (with a total investment of 10 billion euros). Similarities and ...[Details]
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On October 21, Jidu and CATL signed a strategic cooperation agreement to jointly promote the research and development and mass production of new energy technology products for automotive robots...[Details]
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According to IDC data, global personal computer shipments in the fourth quarter were 67.2 million units, a year-on-year decrease of 28.1%. All manufacturers except Apple recorded double-digit percent...[Details]
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First Generation Roadster
Before reviewing the design of Tesla's inverter, we have to mention AC Propulsion, a company that has left a strong mark in the history of electric vehicle de...[Details]
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Contents The invention relates to an instrument for measuring heat absorption or release by taking cold water or hot water as carrier in a heat exchange loop, and in particular to an embedded ultraso...[Details]
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The OPPO K9s Fantasy Purple Quicksand color scheme uses an external texture process to achieve a visual effect of glossy and matte being one body, with the glossy surface changing in various co...[Details]
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In the wave of automobile electrification, NIO's battery swap technology is like a unique and shining star, triggering everyone's endless imagination: Will this become the mainstream trend in the f...[Details]