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The target platform AT91SAM9G20 used in this article is a SoC embedded microprocessor developed by Atmel using the ARM926EJ-S processor core. It has a main frequency of 400MHz and has Atmel's adva...[Details]
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The eight modes of multi-register load/store instructions are shown in the following table. The four on the right are stack operations and the four on the left are data transfer operations.
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According to FF, after seven months of application, negotiation, voting and court confirmation, the highly anticipated personal bankruptcy reorganization of Faraday Future (FF) founder and CPUO Jia Y...[Details]
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According to Reuters on December 31, AMD's $35 billion all-stock transaction to acquire Xilinx is expected to be completed in the first quarter of 2022, which is later than the previous completion ta...[Details]
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Jiwei.com reported that according to Jon Prosser, host of Front Page Tech, Apple's tracker "AirTags" is expected to be launched in March, and Apple will also launch a new iPad Pro. According to previ...[Details]
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AC servo motors are usually driven by AC power and require a special controller to control the speed and direction of the motor. The controller usually receives signals from an encoder or other pos...[Details]
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FPGA-based design of household appliances
Efficient use of electrical energy can reduce the cost of household appliances and protect the environment. Most household appliances, such as ...[Details]
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Timer/counter is the most basic peripheral interface in the microcontroller chip. It has a wide range of uses and is often used to measure time, speed, frequency, pulse width, provide timing pulse sig...[Details]
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Ultra-thin laptop adapter circuit : 65W, 19.7V, 3.3A, 90–265 VAC input flyback power supply circuit
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In the project, CPLD is needed to complete part of the algorithm design. The parameters are given by AVR, so the communication between AVR and CPLD needs to be completed. Therefore, a test program is...[Details]
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Complete 15A Switch Mode Power Supply
Photoelectric encoder is a sensor that converts the mechanical geometric displacement on the output shaft into pulses or digital quantities through photoe...[Details]
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1 Introduction
Compared with microstrip transmission lines, coplanar waveguide transmission lines have lower radiation leakage and smaller distributed parameters, and are becoming more and more com...[Details]
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On December
23
, the first PV micro-inverter stock
,
Homai, closed at
745.25
yuan
per
share, still slightly higher than
the closing price of
7...[Details]
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The radio has just been debugged, but the signal is not very good yet. The radio module uses the TEA5767 chip and LCD 1602 display. Enthusiasts can download and debug it by themselves. Can manually ...[Details]
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Generally speaking, catalytic combustion lasts for two years, electrochemistry for 3-5 years, infrared for 5-8 years, thermal conductivity and PID also have an approximate usage time. Then the cust...[Details]
DSP and ARM Processors
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