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1. Pull-up input: Pull-up means pulling the potential up, such as pulling it to Vcc. Pull-up means embedding an uncertain signal at a high level through a resistor! The resistor also acts as a curren...[Details]
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In previous articles, we have shared some circuits related to the use of contactors and relays. They are also frequently used in motor control circuits. Today, I will share with you some physical w...[Details]
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As the hardware dividends of mobile phones and televisions have reached their peak, traditional mobile phone manufacturers and television manufacturers have turned around and begun to test the waters...[Details]
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Function Description:
Use the timing mode of Timer 1 to create a stopwatch.
Circuit Description:
Port A and Port C of the HT48R50A-1 control four common anode seven-segment displays to di...[Details]
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When a short circuit occurs inside the battery, the following phenomena will occur: (1) The specific gravity of the electrolyte is lower than that of normal batteries, and the open circuit voltage i...[Details]
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1. Current measurement method Select the range: The DC current range of the multimeter is marked with "ma" and has three ranges: 1ma, 1oma, and 100ma. The range should be selected based on the curren...[Details]
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In a study presented on Monday, they used a technique called large language models, trained on 30 years of design history, to answer questions. The company uses chat in the chip design process, usi...[Details]
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Due to the application of digital communication networks and the technical compatibility between computers and radio and television equipment, the matching use of power protection systems has become a...[Details]
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This tester can test whether the remote-controlled infrared receiver module in a television or DVD player is working properly, and the circuit structure is very simple.
The infrared receiver module...[Details]
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At present, the topic of new infrastructure is still hot. How can autonomous driving catch up with this express train? What core technologies does autonomous driving involve? How to use CAN smart clo...[Details]
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introduction
The NioslI embedded processor is a SOPC solution proposed by Altera. It is a 32-bit embedded processor that users can configure and build at will. Combined with rich peripherals, ...[Details]
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This paper uses the new embedded chip LM3S1138 as the main controller to intelligently control the charging and discharging characteristics of lithium-ion rechargeable batteries and the actual ne...[Details]
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Software architecture industry chain With the trend of automobile intelligence, "software-defined cars" has become an industry consensus. Software Defined Vehicles (SDV) means that software will be...[Details]
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The mobile phone industry is developing rapidly, but the progress in the PC field is relatively slow. However, after Huawei entered the PC field, the catfish effect it brought was still very obvious...[Details]
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Overall analysis of address conversion:
Configuration of TTB:
In the ATM920T chip manual, in Chapter 3:
It is about the knowledge of memory ma...[Details]