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Data acquisition is widely used in signal detection, signal processing, instrumentation and other fields. At present, there are various data acquisition cards or acquisition systems available, but ...[Details]
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Today's GSM mobile phones use high-power amplifiers to achieve the maximum communication distance between the mobile phone and the base station. These high-power amplifiers consume a lot of current a...[Details]
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To promote the connection between supply and demand of automotive chips, the "Reliability Classification Catalog of Domestic Automotive Chips" will be released at the 10th Automotive Electronics Inno...[Details]
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Notes on inverter installation and maintenance:
1. Before installation, you should first check whether the inverter is damaged during transportation.
2. When selecting an installa...[Details]
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1 Introduction
The pulse and heartbeat of a normal person are consistent. The pulse frequency is affected by age and gender. It is 120-140 times per minute for infants, 90-100 times per minute for ...[Details]
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1. Device configuration and hardware features
The main wiring of the Gezhouba Dajiang Power Plant is shown in Figure I. The hardware platform for the transformer main protection uses the APCI5...[Details]
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89C51 single chip microcomputer structure diagram 1. An 8-bit microprocessor CPU. 2. On-chip data memory (RAM128B/256B): used to store readable/writable data, such as intermediate results of calcul...[Details]
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At the "39th Display Industry Forum" hosted by market research company Informa/Omdia, a forecast was made for the market for driver ICs, which are in tight supply, and it was stated that "driver I...[Details]
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Introduction
As the country increases its efforts to control the atmospheric environment, motorcycle emission regulations will become stricter year by year, and motorcycles that do not meet the...[Details]
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Figure 3. Block diagram of AVR architecture To achieve the highest performance and parallelism, AVR uses Harvard architecture with independent data and program buses. Instructions in the program m...[Details]
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1. Preparation
Busybox source code: http://www.busybox.net/downloads/
# cd /home/liao
# tar –jxvf busybox-1.13.3.tar.bz2
# cd busybox-1.13.3
2. Busybox compilation
2.1 Modify Makefile ...[Details]
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Preface: I used STM8's hardware IIC communication card before, and it was busy, so I wrote a special note about precautions. I used it again this week, and I have a deeper understanding of the precau...[Details]
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The figure shows another self-excited multivibrator composed of TTL NAND gates. Its oscillation process is basically the same as the above example, but the figure does not have a shaping NAND gate. T...[Details]
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1 thumb instruction set overview To be compatible with application systems with a data bus width of 16 bits, the ARM architecture supports not only the highly efficient 32-bit ARM instruction set, bu...[Details]
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According to Tianfeng International analyst Ming-Chi Kuo, Apple will launch Mini LED BLU 10-12-inch iPad and 15-17-inch MacBook in the fourth quarter of 2020 to the first quarter of 2021 and the firs...[Details]
DSP and ARM Processors
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