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LG Velvet is a 5G mobile phone launched by LG. It uses the Snapdragon 765G chip, but its price is at the high-end flagship price. Its prices in markets such as Europe and South Korea are all a...[Details]
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In the previous article, we talked about using 74LS138 to control the bit selection of digital tubes. How to select it? Let's take a look at the manual of this decoder. 74LS138 /Y0--/Y7 is data out...[Details]
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Written in front Recently, the project involves some low-level driver designs with high real-time requirements. After writing them in C language under IAR, I always feel that the response is not fa...[Details]
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AT24C64 typical application circuit diagram
at24c32/at24c64 Chinese data at24c32/at24c64 pdf datasheet
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The weights of cockpit SoC chip performance rankings are CPU computing power , GPU computing power, manufacturing technology, storage bandwidth and AI computing power . CPU computing power determine...[Details]
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Storage test technology is the most effective means to record the parameters of moving objects in special environments. This article introduces the method of developing a storage test system based on...[Details]
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Figures 1-41 and 1-42 show the output voltage of a single capacitor half-bridge transformer switching power supply when it just starts working and the voltage waveforms at both ends of the capacito...[Details]
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Overview
challenge
Verify that all finished components have completed each production process stage without omission and have passed the necessary tests to ensure full traceability.
solution
...[Details]
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LPC824 has an M0 chip Although there are some flaws Good low power consumption In power-down mode, it is easy to achieve a few uA The trouble is that you need to carefully adjust the settings...[Details]
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The calibrated on-chip RC oscillator provides a fixed 1.0, 2.0, 4.0, or 8.0 MHz clock. These frequencies are nominal at 5V, 25°C. This clock can also be used as the system clock by programming the CK...[Details]
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There are many topologies that can be used to power LEDs. As you probably already know, you need to first understand your design requirements before you start making your selections; otherwise, you...[Details]
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In the right amount, lithium can relieve symptoms of bipolar disorder and depression. Too little doesn't work, and too much can cause dangerous side effects. Patients must undergo invasive blood te...[Details]
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(Image source: techcrunch.com official website) According to foreign media reports, V2P (vehicle-to-pedestrian) solution provider Viziblezone announced that its patented pedestrian detector tech...[Details]
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What is a Total Station Total station, also known as total station electronic distance meter (Electronic Total Station), is a high-tech measuring instrument integrating optics, machinery and elec...[Details]
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Last time, I finished reading the boot assembly and prepared the C operating environment. Now I will start to learn the C source code and jump from the start.S file to the file
lib_arm/board.c ...[Details]
Power technology
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