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How Cable TV Works
1. Introduction
2. Early cable TV systems
3. Adding channels
4. Programs on satellite
5. Use of fiber optic cables
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Automotive control unit solutions
Automobile control systems are divided into: comfort system, safety system and power system.
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Power supply test items
1. No-load current: (Adaptor type)
In general, the smaller the no-load current value, the lower the power consumption of the product. Through experiments, it is found t...[Details]
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Recently, Ruisi Huachuang discussed the relationship between ARHUD, smart transportation and smart cars, and shared its views as follows: The concept of smart transportation was born in the late 19...[Details]
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India's antitrust regulator has ordered an investigation into whether Google is using its Android mobile operating system to crush rivals, two people familiar with the matter said, Reuters reported. ...[Details]
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Do you remember the man-machine Go battle between Lee Sedol and Alpha Go? Since that eye-catching battle, the topic of artificial intelligence has unexpectedly swept every corner of the world. In the...[Details]
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Introduction
70% of the information received by humans is video information. Compared with voice and text information, video information is more intuitive, has a larger amount of information,...[Details]
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1. Overview
The power isolation sensor/transmitter is a small-volume, high-performance electrical signal measurement component or module developed for power detection (monitoring) in engineeri...[Details]
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With the improvement of people's consumption power and modern industrial technology, the hair dryer market has entered a stage of development of green, energy-saving, efficient and multifunctional ...[Details]
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The motor control circuit uses an H-type drive circuit composed of high-power transistors BDl39 and BDl40. The single-chip microcomputer generates PWM pulses with different duty cycles to accurately ...[Details]
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According to news on September 4, if humans establish a permanent base on the moon, they will need reliable energy to maintain life there. Now, British scientists have developed a fuel that could all...[Details]
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"Embedded Linux Primary Experiment S3C2410" Device driver development = hardware control + kernel API + kernel driver framework 1. Device drivers and operating systems 1.1 Device Drivers W...[Details]
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Asynchronous motor speed regulation
The main methods include: pole-changing speed regulation, variable resistance speed regulation and variable frequency speed regulation.
Pole-changing ...[Details]
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Autonomous driving technology is the future development direction. Autonomous driving is divided into conditional autonomous driving, highly autonomous driving and fully autonomous driving, and diffe...[Details]
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In the previous section, when I set up to disable the watchdog, I set WTCON to 0 and masked the interrupt. As shown below:
This section is to mask the interrupt register:
The follow...[Details]