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Previously, we have seen Tesla in the older Model S and Model X safety aspects, by adjusting the drivable range (the window of available SOC and the maximum charging voltage) to ensure vehicle safety...[Details]
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DMA, the full name is: Direct Memory Access, which means direct memory access. The DMA transmission method does not require the CPU to directly control the transmission, nor does it have the process ...[Details]
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Inverter air conditioners are a popular model in the market nowadays, but many consumers who don't know the ins and outs of it are often fooled by the word "inverter" used by merchants. They all ...[Details]
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Due to the tight supply chain caused by the epidemic, the iPhone 12, which was supposed to be launched in the third quarter of 2020, was delayed to the fourth quarter. Apple's fourth-quarter financia...[Details]
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From October 14 to 16, 2020, the China International Semiconductor Expo (IC China 2020) was held in Shanghai. Unlike previous years, this year's Datang NXP booth had only one protagonist - the automo...[Details]
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We have a microcontroller course this semester. I don't know why we have to write programs in assembly language. I feel that assembly programs are really difficult to write, so I recorded the experim...[Details]
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Why driverless cars cannot be popularized From Tesla's self-driving cars that are gaining popularity, to Volvo's announcement that it will launch the most reliable and safe self-driving technolog...[Details]
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As shown in Figure 3: T1 is a high-frequency switch tube. The emitter of T2 tube is connected to a current sampling small resistor R. One end of the comparator is connected to a given voltage uc, ...[Details]
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Expert Xiang Ligang believes that Hongmeng has the opportunity to become the world's largest operating system for the following reasons. Image source: Weibo 1. When human electronic products had o...[Details]
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Three-phase AC servo motors are widely used, but after long-term operation, various faults will occur. Timely identification of the cause of the fault and corresponding treatment are important task...[Details]
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* Department of Computer Science, University of Milan, Italy ** University of Milan-Bicocca, Italy *** STMicroelectronics (Agrate, Italy)
Abstract: Over the past 10 years, human-computer intera...[Details]
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ask
What is a servo motor? How many types are there? What are its working characteristics?
answer
Servo motors, also known as actuator motors, are used as actuators in automatic cont...[Details]
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Data Center Backup
Power Supply
is a key facility to ensure the uptime and availability of the data center. After a power outage, the UPS power supply can automatically transfer the power ...[Details]
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To control
the brightness
of LEDs
, a
driver
that can provide a constant, regulated current is required
. To achieve this, the driver topology must be able to produce enough out...[Details]
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Among various RF power amplifier linearization technologies, feedforward technology has high linearity and bandwidth, but its circuit structure is complex, expensive, and inefficient. It is mainly use...[Details]
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