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1. Key points of timer/counter PWM design According to the characteristics of PWM, the following points should be noted when using the ATmega128 timer/counter to design output PWM: 1. First, the PWM ...[Details]
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Differences between push-pull output, open-drain output, multiplexed open-drain output, multiplexed push-pull output, pull-up input, pull-down input, floating input, and analog input
About push-pull...[Details]
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In May 2020, SAE J3216 Taxonomy and Definitions for Terms Related to Cooperative Driving Automation for On-Road Motor Vehicles classified the collaborative functions of CDA (Cooperative Driving Autom...[Details]
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Apple suddenly updated its iPod touch product line last night, which is one of the rare iPod updates by Apple since the "decline" of the iPod music player. It is reported that the new iPod touc...[Details]
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What is S-shaped acceleration and deceleration
As shown in the figure below, assuming that the device uses a stepper motor to move object X, the system requires object X to start from point A ...[Details]
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In Part 1 of this series, we not only explored the differences between mechanical button user interfaces and capacitive touch sensor user interfaces, but also discussed Step 1 (the look and feel of t...[Details]
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The touch screen is currently the simplest, most convenient, natural and suitable input device for China's multimedia information query. It has many advantages such as durability, fast response, spac...[Details]
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Uber can’t hold on any longer! Recently, Uber announced that it would lay off 3,000 employees, close 45 offices around the world, and made a difficult decision: to close Uber AI Labs! Just two we...[Details]
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i Problem
With the development of production and the advancement of technology, especially the widespread application of various power electronic loads with rectifier inlets, that is, the emer...[Details]
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The vortex flowmeter is a commonly used flow meter, which is widely used in many fields. Any type of meter has its particularity, and the intelligent vortex flowmeter is no exception. In order to make...[Details]
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The VECTRA WB360 3D full-body imaging system can be used to capture all lesions on the entire skin surface with high-quality resolution. As we age, many people will notice new skin lesions, such as ...[Details]
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The propagation pathways of electromagnetic interference are generally divided into two types: conduction coupling and radiation coupling. The occurrence of any electromagnetic interference mus...[Details]
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On the evening of February 20, Shengyi Technology, a leading copper clad laminate manufacturer, released its 2019 performance report. The company achieved revenue of 13.241 billion yuan, a year-on-ye...[Details]
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Abstract Using TMS320C5509A as the core processor, a method for implementing a voice signal acquisition system using DMA combined with a multi-channel buffered serial port McBSP is given. The dat...[Details]
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A large-scale battery energy storage project in New South Wales, Australia, built by Tesla's Megapacks. Image: Edify Energy.
Tesla CEO Elon Musk claims that it will be “...[Details]