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Picking up the measured signal through the measuring instrument is a common data acquisition method in the design of the single-chip microcomputer forward channel. Usually, the interface circuit ob...[Details]
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introduction
In the design of intelligent instruments, A/D converters are often used. Among the commonly used A/D converters, 7135 is the most widely used. It has 41/2-bit A/D conversion accur...[Details]
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1. Introduction
With the continuous advancement of automobile assisted driving technology, more and more sensors and controllers are used in automobiles. Many new models are already equipped w...[Details]
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introduction
In the field of speech coding, with the huge increase in the amount of information such as transmission, processing, and storage, information compression processing has become ...[Details]
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In the figure, SPKR1 and SPKR2 are both piezoelectric tweeters, which are used to send and receive ultrasonic waves. The core of the circuit is the 567 phase-locked loop integrated circuit, which...[Details]
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On April 23, 2024,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Youshang has launched a 7KW on-b...[Details]
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On November 22, the Hainan Provincial Department of Industry and Information Technology issued the "Notice on Issuing Guiding Opinions on Further Improving the Recycling and Utilization...[Details]
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It is reported that the Mate 40 series models have received the EMUI 11.0.0.125 SP3 update. The adapted models include Mate 40 Pro Full Network Edition, Mate 40 Pro + Full Network Edition, and Mate 4...[Details]
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General function modules
① Power supply: Provides stable voltage (5V, 3V, etc.) to each module in the ECU and is connected to the 12V battery in the engine compartment; can also be u...[Details]
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challenge:
Reduce characterization time for increasingly complex wireless power amplifiers (PAs) without sacrificing measurement accuracy or increasing equipment cost.
Solution:
Usin...[Details]
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Real-time online environmental monitoring system based on MCS-51 single chip microcomputer
1 Introduction
The data collector based on GPRS and MCS-51 single-chip microcomputer is a real-time...[Details]
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14.1 Interrupt System
The ARM system CPU has 7 working modes
User mode (usr): the normal program execution state of the ARM processor
Fast interrupt mode (fiq): us...[Details]
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Loongson Technology previously revealed that the Loongson 3A6000 has been taped out, but it has only undergone preliminary testing. There is still a process of performance investigation, optimizati...[Details]
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According to Buenos Aires Economic News Network, Argentina on April 21, "The future is now." A company dedicated to safely implanting chips in people's hands said that this way, people can pay for se...[Details]
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October is the golden period for project construction. Damao Banner has sounded the charge for key project construction. With a running attitude, a competitive mentality, and a scrambling state, it is...[Details]
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