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background As microprocessors and digital signal processors demand higher and higher currents at lower operating voltages, minimizing power supply conduction losses by minimizing the resistance of t...[Details]
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introduction
In theory, the power supply rejection ratio (PSRR) measurement is relatively simple. A variable frequency signal modulates the power supply input, and the attenuation of that signal is...[Details]
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/*Timer1 clock is 72MHz, generating 400Hz PWM with a duty cycle of 60%*/ void Bsp_Motor_PWM_Init(void) { TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStruct; TIM_OCInitTypeDef TIM_OCInitStru...[Details]
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Redundant safety systems to achieve safe "minimum risk conditions" For L4 and L5 autonomous driving , the vehicle automation level is already highly developed, and the steering wheel, brake pedal, ...[Details]
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On July 22, Lingxi Robotics (hereinafter referred to as Lingxi) announced the completion of
a B+ round of financing worth hundreds of millions of yuan
, led by Xicheng Jinrui, with De...[Details]
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Mobile phones and tablets have become an indispensable part of people's lives. The intelligence and diversification of touch-screen mobile phones have also driven the development of peripheral device...[Details]
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Recently, Professor Wu Wei's research group at the School of Materials Science and Engineering of East China University of Science and Technology successfully prepared a new type of hybrid thermal co...[Details]
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Apple announced today that it has launched the iPhone self-repair program announced late last year, which will allow iPhone 12, iPhone 13, and iPhone SE users to perform certain self-repairs in the U...[Details]
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According to the New York Times, two former Apple engineers are creating new "eyes" for driverless cars. Aeva, a Silicon Valley startup co-founded by the two, is developing new sensors that are exp...[Details]
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As automotive safety and entertainment requirements continue to increase, so do the data rate requirements for in-vehicle networks (IVN). Systems such as advanced driver assistance systems (ADAS) and...[Details]
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Enjoy big-screen gaming anytime, anywhere: making portable 4K UHD 240Hz gaming projector a reality
The next generation of gaming monitors may not look like traditional monitors at all.
...[Details]
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introduction
The rail transportation system is one of the main tools for mine transportation and plays an important role in mine transportation. How to safely and reliably monitor the mine rai...[Details]
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I recently upgraded MDK to V5.25 and found that there are many libraries in the Managing Run-Time Environment. Compared with the past, it is much better, from the bottom-level driver to the upper-le...[Details]
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1. When terminals "E" and "L" are open, the pointer of the hand-cranked generator will not point to "∝". First, remove the handle, unscrew the fastening screws, use a soldering iron to solder the gen...[Details]
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The standard 51 is 12T, which means 12 clock cycles (crystal oscillator cycle, for example, 12M, the cycle is 1/12M, unit is second), the machine does an instruction cycle, exactly 1/12M*12=1uS, comm...[Details]