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In actual engineering, interrupt algorithms are often used to achieve key debouncing. Idea: Start a timer interrupt, scan the key status every 2ms and store it. After scanning 8 times in a row, obs...[Details]
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The EVDO RevA version improves many issues of the Rel0 version and can provide users with a network with better QoS guarantees, but it also brings considerable challenges to testing.
As the se...[Details]
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The speed regulation and speed measurement system of stepper motors generally uses ARM as the controller, plus discrete digital logic circuits and analog circuits. This system uses LPC2148 as the c...[Details]
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TI's LM5046 is a full-bridge topology PWM power control converter chip that can realize current mode or voltage mode. This chip mainly solves the primary isolation DC-DC converter with a maximum inpu...[Details]
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Recently, thanks to advances in bionics, researchers from the Light
Robotics
Group at the University of Tampere in Finland proposed a new design called "Fairy" - a flying robot assembled fr...[Details]
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OI-916 portable cable comprehensive tester is a carefully developed testing equipment. Its excellent performance, simple and solid appearance and humanized operation mode bring great convenience to u...[Details]
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First, attach the relevant information of 1602:
Pin Function:
1602 uses a standard 16-pin interface, where:
Pin 1: VSS is the power ground
Pin 2: VCC is connected to the positive pole of the 5V po...[Details]
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The safety of power system operation is closely related to the current operating status of the system. For the power dispatching department, if the operating status of each part of the power system...[Details]
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0 Introduction
Surface electroplating of piston rings has always been a widely used process. The high-frequency switching power supplies and graded thyristor rectifiers produced by the fac...[Details]
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Function
In SCL, you can structure your program code in sections. The program code is clearer and more intuitive because the related program segments are integrated and sections can be flexibl...[Details]
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When it comes to high-end intelligent driving, it has always been an option for models over 200,000 yuan, and standard equipment for models over 300,000 yuan. Isn’t there a high-end intelligent drivi...[Details]
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Today's feature-rich portable electronic devices, most of which use a single lithium-ion battery, typically power the core processor or other critical functions through one or more step-down DC/DC...[Details]
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1 Introduction
The music editing generator based on RTX51 uses AT89S52 single-chip microcomputer as the control core. The operator can input any music in the agreed format through the ...[Details]
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Recently, a video of an iPhone 15 Pro model leaked on Douyin, showing off the rumored design of the device. It is reported that the main hardware features of iPhone 15 Pro include solid-state buttons...[Details]
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Junan Energy Storage has established industry-university-research cooperation with many well-known domestic universities and research institutions on key technologies of zinc-bromine flow batteries...[Details]
Integrated technical exchanges
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