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In May 2020, SAE J3216 Taxonomy and Definitions for Terms Related to Cooperative Driving Automation for On-Road Motor Vehicles classified the collaborative functions of CDA (Cooperative Driving Autom...[Details]
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On February 23, the solid-state battery sector in the A-share market moved up, with Jinlongyu hitting the daily limit, and Shanghai Xiba, Fengyuan Shares , Defu Technology, Fengshan Group, etc. risin...[Details]
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As mentioned earlier, USB is a host-centric bus, in other words, the host must initiate all transfers, including reception and transmission. The specification defines three basic types of devices: ...[Details]
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ROHM products are used in inverter modules to help improve the performance of electric vehicles
ROHM Co., Ltd. ("ROHM"), a world-renowned semiconductor manufacturer, has been selec...[Details]
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In the early morning of December 17th, Beijing time, Google and Qualcomm announced on Wednesday that starting with Android phones equipped with Snapdragon 888 chips, the two companies will pro...[Details]
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Preface
In the previous section, we analyzed the loading process of the ts (touch) driver in combination with the "platform bus-device-driver" model. Now we will analyze the specific implement...[Details]
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On August 16, Pudong Times published a notice soliciting public opinions on the environmental impact report of the Xinqian integrated circuit and large silicon wafer polishing pad industrialization p...[Details]
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The inverter changes the output frequency and voltage at the same time, that is, it changes the n0 on the motor operation curve, so that the motor operation curve moves down in parallel. Therefore,...[Details]
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Abstract: Commonly used single-sided and double-sided wiring printed boards are increasingly unable to meet the development needs of miniaturization, high density, and high quality of on-site el...[Details]
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On September 27, the Science and Technology Innovation Board Leaders Summit hosted by Securities Daily was successfully held at the China Securities Museum, the birthplace of the Shanghai Stock Excha...[Details]
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Although fluorescent lamps in the past had high luminous efficiency, they contained highly toxic substances - mercury, and they could not be dimmed. Now the luminous efficiency of LEDs has caught up w...[Details]
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On January 25th, Intel announced today that it has achieved mass production based on industry-leading semiconductor packaging solutions, including Intel’s breakthrough 3D packaging technology Fovero...[Details]
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On January 15, local time, researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) announced the development of a new lithium metal battery that charges and disch...[Details]
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Code: #include reg52.h sbit BEEP=P2^5; //Define the buzzer pin void delay(unsigned int u16) { while(u16--); } void main(void) { BEEP=0; while(1) { ...[Details]
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1. Experience
As you can see in the previous notes, there are many compilation steps required to compile a simple project. There is only one assembly file in the previous one, but there will b...[Details]
ST - Low Power RF
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