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Under the guidance of the national "dual carbon" policy, how to make self-driving cars energy-saving experts? How to improve the efficiency of autonomous vehicles driving safely at intersections? Rec...[Details]

When we really want to use the PID algorithm, we find that it is not so easy to implement the code in the book on our 51. Simply put, it cannot be called directly. A careful analysis will...[Details]

    Question 1:     Q: What mode is the processor in when the instruction movr0, LR is executed at the beginning of initializing the CPU stack?     A: The mode after reset is the management mode.   ...[Details]

New JBL headphones from HARMAN feature ams adaptive active noise cancellation technology for superior audio performance The new JBL Tour ONE is the first headphone to feature Adaptive Leakage C...[Details]

O Introduction In the switching power supply topology with transformer, when the switch is turned off, the loss caused by the overlap of voltage and current is the main part of the switchi...[Details]

Preface This document is mainly for developers who have a certain foundation in C/C++ programming and intend to use Keil to develop C51. C51 involves a lot of knowledge, but it is still easy to get s...[Details]

Autonomous vehicle (AV) startups have raised billions of dollars to develop and test their self-driving technology. They will also need more funding to continue to develop, test, and ultimately deplo...[Details]

September of every year is the busiest time in the mobile phone industry. This year is the first year of 5G commercial use, and 5G mobile phones have been launched in September. This September, after...[Details]

According to the Science and Technology Innovation Board Daily, BYD Semiconductor Co., Ltd. has accepted IPO guidance from CICC and recently completed the guidance filing with the Shenzhen Securities...[Details]

According to Reuters, the latest move by the US government against Huawei directly hits HiSilicon. With the escalation of export controls, HiSilicon "will be completely unable to manufacture chips, o...[Details]

As chip manufacturing processes approach 2 nanometers, the potential of silicon-based chip materials has been basically exhausted and cannot meet the needs of further development of the industry in t...[Details]

By combining radio waves with artificial intelligence, MIT researchers have developed a new detection system: a skeleton-like image of a person moving on the other side of a wall. While it sounds lik...[Details]

1. Introduction With the continuous development of science and technology and the continuous enrichment of material life, various household appliances have become an indispensable part of people's da...[Details]

This article introduces two LED level indicator circuits made with LM324. LED level indicators are often used to indicate output levels in audio circuits and power amplifier circuits. LM324 is a qu...[Details]

Equivalent circuit of primary wave process Figure 1. Equivalent circuit of the primary wave process Installing an impedance matcher on the motor terminal can greatly weaken the overvoltage. Th...[Details]