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Let’s first explain the LDR pseudo-instruction. The LDR pseudo-instruction reads a 32-bit constant or an address value into a register. Syntax format LDR{cond} register,={expr|label-expr} The symbols...[Details]
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Factors affecting the selection of acoustic emission testing instruments
Before conducting an acoustic emission test or inspection, it is necessary to first select the detection instrument accordin...[Details]
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Advantech Launches AIR-500D, a High-Performance Edge AI System Supporting Dual NVIDIA GPUs
Recently, Advantech, a global IoT solution provider, has launched a new high-performance AI s...[Details]
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The electric energy metering system is a metering instrument that measures the amount of electric energy consumption, and its technical requirements are very high. It requires not only accurate mea...[Details]
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introduction
With the large-scale application of flat panel displays and the emergence of large-screen flat panel displays, the application of infrared touch screens has become very extensive. ...[Details]
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Part 1: Basics
1.1 What is a FIR filter?
FIR filter is one of the two basic filters commonly used in digital signal processing (DSP), the other being IIR filter.
1.2 What does F...[Details]
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At the end of last year, Xiaomi Mi 11 was officially released. It was the first to launch the Snapdragon 888, equipped with a 2K top-level 120hz Samsung screen and Harman Kardon dual speakers, and co...[Details]
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The experiment uses the output function of P0.22 to control the buzzer. The program sets PINSEL0 to connect P0.22 to GPIO, and sets it to output state through IO0DIR; then sets and clears P0.22 port ...[Details]
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Speakers, as the terminal equipment of audio, are like human voice, which largely determines the quality of a set of audio. It is no exaggeration to say that choosing a pair of good speakers is the ke...[Details]
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The main characteristic of a quasi-resonant (QR) switch-mode power supply (SMPS) is the frequency variation as the input voltage changes.
For a flyback power supply, the power delivered at its outpu...[Details]
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On December 11, the Guangzhou CPPCC visited key private enterprises, including Guangzhou Yuexin Semiconductor Technology Co., Ltd. At Guangdong Xin Semiconductor Technology Co., Ltd., the research ...[Details]
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The CC2530 is a true system-on-chip (SoC) solution for 2.4-GHz IEEE 802.15.4, ZigBee and RF4CE applications. It can build powerful network nodes with very low total material cost. What is cc2530?...[Details]
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During the operation of power equipment, the insulation will be temporarily affected by the electric field, temperature and mechanical vibration, which will gradually deteriorate, including overall de...[Details]
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Japan is accelerating the formulation of L4 autonomous driving regulations. On October 27, the Japanese Police Agency stated that the amendment to the Road Traffic Act is scheduled to be implemented ...[Details]
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October 30, 2024, Shanghai,
Harting new products are launched-Harting Mini PushPull ix Industrial® push-pull connector AWG22-24 version is now available
. These are the long-awaited new IDC...[Details]