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Before introducing SDRAM circuit design, let's first understand the addressing principle of SDRAM. SDRAM is a storage array inside, which can be imagined as a table. Just like the retrieval principle ...[Details]
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A major challenge in designing and implementing wireless systems is making them usable in different parts of the world. There is no global agreement on the frequencies, modulation types, power leve...[Details]
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From previous research, we know that the spectrum of digital signals is widely distributed, and the range of its highest frequency component mainly depends on the rise time of the signal rather ...[Details]
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The following figure is a typical schematic diagram of the design of a small Bluetooth speaker. Its main components are: (1) The receiving module uses an OVC Bluetooth module, which has the advan...[Details]
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Some time ago, we discovered through some code in the Realme Link app that Realme is developing two new smartwatches, called Realme Watch 2 and Realme Watch 2 Pro. Now, Realme Watch 2 Pro seems...[Details]
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According to businessKorea, Samsung Electronics Chief Financial Officer Choi Yun-ho officially announced in a conference call on January 28 that the company plans to actively pursue mergers and acqui...[Details]
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Designers of car computers understand that drivers may only look at the dashboard display for a few seconds. Since the operator of a car computer may also be driving the car, car computers have bro...[Details]
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Nanchang, China, July 7, 2023 - China Microelectronics Semiconductor Equipment (Shanghai) Co., Ltd. (hereinafter referred to as "China Microelectronics") held a new factory inauguration ceremony in N...[Details]
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In September 2009, the U.S. National Institute of Standards and Technology (NIST) proposed a framework and roadmap for smart grid interoperability standards, identifying eight priority development ...[Details]
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In October,
robot
listed companies intensively released their third quarter financial reports for 2023. Financial reports are a guide for the outside world to understand the true survival s...[Details]
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Recently, the "IAIC Information Security Summit Forum and China Chip Application Innovation Design Competition Information Security Special Competition" was successfully held in Haining, Zhejiang, ho...[Details]
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Intel China Open Source Technology Committee's first anniversary: Deeply cultivating open source and helping the ecosystem prosper in the future
Open source has become an important...[Details]
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introduction BootLoader is usually called "system boot loader" and is the first program code executed after the system is powered on or reset . The main task of this program is to initialize the ha...[Details]
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Download arm-linux-gcc-4.3.2.tgz (84MB) Install the cross-compilation toolchain: 1. First log in as root user 2. Copy arm-linux-gcc-4.3.2.tgz to the tmp folder in the root directory 3. Decompress...[Details]
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Auto-coupling step-down starting and star-delta starting are two commonly used motor starting methods. They have different effects on the current and torque of the motor during the starting process...[Details]
Analogue and Mixed Signal
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