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The dispute over the underlying technology route of smart cars is inevitably becoming one of the core issues of automotive intelligence. Earlier, the concept of smart cars was not yet popular, and ...[Details]
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The concept and working principle of variable frequency motor
A variable frequency motor is an electric motor that can control the motor speed. It can make the motor speed and output power adj...[Details]
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With the increasing shortage of energy in the world and the advent of the green environmental protection wave, harmless energy has increased dramatically. The emergence of wind energy, hydropower, and...[Details]
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According to Jiwei.com on January 14, the Samsung Galaxy S21 series will be officially released at 11 o'clock tonight, including three versions: S21, S21+, and S21 Ultra. Now the real photos of the m...[Details]
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Honda's Clarity PHEV (Clarity BEV is an experimental BEV) and the subsequent Honda e BEV are almost two years apart. The two vehicles have a large degree of inheritance in terms of vehicle thermal...[Details]
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Ambarella launches AI domain controller CV3 series SoC, a single chip can achieve ADAS and L4 autonomous driving
The CV3 series of automotive-specific SoCs use a 5nm ultra-low-power proc...[Details]
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Recently, MediaTek held an online launch conference for Dimensity new products, officially launching the new Dimensity flagship 5G mobile chips - Dimensity 1200 and Dimensity 1100. Through outstandin...[Details]
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1. Write a subroutine DelayMS to implement the function of delaying x milliseconds, where x is set by the value in register w. ;**************DelayMS************** DelayMS; Delay x milliseconds, x ...[Details]
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Abstract: For the first time, a family of voltage source high-frequency AC link AC/AC converter circuit topologies is proposed. This type of circuit topology consists of an input cycloconverter, a hig...[Details]
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Why can't STM8's PWM be output using TIM1, but TIM2 can? The following program code is written for TIM1's PWM output. STM8S series microcontroller PC1 pin is used to control the PWM output, namel...[Details]
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0 Preface
Capacitive sensor is a device that converts the change of the measured value into the change of capacitance. Capacitive sensor has the advantages of simple structure, high resolution, r...[Details]
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Switching power supplies are used to control these power supplies. Due to their significant advantages, switching power supplies have become the standard power supply for most electronic products. ...[Details]
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German automaker Volkswagen said on January 31 that it has established its own artificial intelligence laboratory, a move that reflects the auto industry's growing ambition to adopt cutting-edge tech...[Details]
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Some consumer applications require a single lithium-ion battery (such as a cell phone) or three cells
in series
and two
cells
in parallel
(such as a laptop). This has led to the ...[Details]
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LED installation precautions
I. Current usage:
(1) Since LED has the characteristic that the current increases rapidly with a slight increase in voltage.
(2) Excessive current will cause the LED...[Details]