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The traditional IF digital quadrature demodulation system has limited chip selection and a significant increase in cost. Therefore, a new IF digital quadrature demodulation
system
structure is ...[Details]
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Portable devices with audio functions (such as portable media players and multimedia mobile phones) require long audio playback time, that is, long battery life. To extend the battery life of portable...[Details]
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On May 11, the author saw at the 66 kV Yingchang substation of the State Grid Liaoning Shenyang Power Supply Company that the original power communication heightening frame had a new "little friend...[Details]
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The power output of pure electric vehicles relies on batteries, and the battery management system BMS (Battery Management System) is the core of it, responsible for controlling the charging and dis...[Details]
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Semtech Corporation (NASDAQ: SMTC) , a leading supplier of high-performance semiconductor products and advanced algorithms, announced the launch of the LoRa Edge™ product portfolio, a new LoRa®-based...[Details]
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Residual chlorine analyzer
It is a commonly used analytical instrument that can measure residual chlorine, pH value, and temperature at the same time. It can be widely used in the continuous monitori...[Details]
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According to foreign media reports, on December 1, local time, the US Patent & Trademark Office announced a patent application from Apple. The patent is related to electronic devices using new wirele...[Details]
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1 Introduction The core of the automatic curtain control system uses the single-chip microcomputer STC89C52. Secondly, it uses peripheral circuits such as light sensors, buttons, display screens, and...[Details]
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Abstract: Delay lines are used in applications where a signal delay of one (nanoseconds) or a few nanoseconds of delta time correction is required for proper system operation. This application note...[Details]
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In the article "CRC Bit Field Multi-Table Lookup Method", the vegetable farmer used the "property" of CRC: CRC =CRC ^CRC, and derived a multi-bit field multi-table
The advantage of the CRC multi-bit ...[Details]
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Today we are going to talk about motor control. Engineers who are engaged in the development and design of this field hope to have a series of products and solutions to speed up the development proc...[Details]
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DAMO Academy once again won the first place in the authoritative evaluation of autonomous driving. On May 8, DAMO Academy won the first place in the "Single-frame 3D point cloud semantic segmentation...[Details]
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0 Introduction
With the continuous updating of electronic products, more and more display interfaces are being developed. Due to the high cost-effectiveness of TFT color screens, they are widely us...[Details]
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The circuit shown in the attached figure is a power management solution for a two-way paging system. The circuit uses one battery input and can provide four sets of power outputs:
◆The main...[Details]
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Section 001 Auxiliary Line 1 Hardware Knowledge_Memory Interface Concept First, let's analyze the difference between operating the GPIO controller and operating the UART controller. As shown in the...[Details]
Test/Measurement
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