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1. Cortex-M3 memory map CM3 has 4G address space, but it only predefines this 4G space, divides the 4G space into 8 blocks, each block is 512M in size, and indicates which devices each segment should...[Details]
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Numerical values can be positive or negative, and the computer uses the highest bit of a number to store the sign (0 for positive, 1 for negative). This is the original code of the machine number. A...[Details]
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According to the latest news from PR Newswire, TCL recently released detailed performance figures for its global TV sales in the first half of 2024. Surprisingly, with the company's expansion of th...[Details]
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There are 29 data transfer instructions. The general operation of data transfer instructions is to transfer the source operand to the destination operand. After the instruction is executed, the source...[Details]
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ADI's ADF4158 PLL Synthesizer
ADI's latest ADF4158 PLL synthesizer can flexibly and cost-effectively implement FMCW (frequency modulated continuous wave) radar systems. FMCW radar systems ...[Details]
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Resistance Measurement - Ohmmeter Method Use an ohmmeter, the ohmmeter range in a multimeter, and a high resistance meter to directly measure resistance. Mechanical ohmmeters and multimeters are main...[Details]
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Layout is very important when designing high frequency switching power supplies. Good layout can solve many problems with this type of power supply. Problems caused by layout usually manifest thems...[Details]
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The 19th issue is about memory testing. Memory speeds are getting faster and faster.
Question 19-1 Which of the following statements about the required oscilloscope bandwidth is incorrect?
A. ...[Details]
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The Fluke 438-II motor efficiency and electrical performance comprehensive tester not only has the advanced power quality analysis functions of the Fluke 430 II series power quality analyzer, but als...[Details]
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With the accelerated pace of life and the increasing pressure of work, more and more people are beginning to pay attention to fitness. As a result, wearable fitness tracking devices have become ver...[Details]
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Project: IR1150 PFC Phenomenon: During the high temperature test, the MOSFET shell temperature was only 80 degrees, but it exploded. In the previous few units, the MOS shell temperature reached 1...[Details]
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Recently, there have been frequent new news about Lexistence, a Japanese startup robot company.
On July 6, the official website of Japanese startup Telexistence announced that it had recentl...[Details]
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In the previous content, we started from the traditional 51 microcontroller, and based on the hardware, we derived the enhancements of the enhanced 51 microcontroller step by step. Now we can clearly...[Details]
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Windows CE is an open, customizable, 32-bit real-time embedded operating system. It has the characteristics of good reliability, high real-time performance and small kernel size, so it is widely used ...[Details]
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~ Helping improve the efficiency of vehicle-mounted electric compressors and industrial equipment inverters~
ROHM (headquartered in Kyoto, Japan), a world-renowned semiconductor manufa...[Details]