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据博主 @熊猫很禿然 爆料,近日,OPPO 和 vivo 各有一款新手机入网。 Among them, the network access code of OPPO's new phone is PFCM00, and the charging power is 33W. The code name of vivo's new phone is V2115A, and the ...[Details]
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1. The three major resources inside the microcontroller are: FLASH (program storage space also called ROM), RAM (memory), and SFR (special function register). Our operations on the microcontroller ar...[Details]
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Shenzhen Nan Circuit released information related to investor surveys, indicating that the gross profit margin in the first quarter of 2019 declined slightly compared with the fourth quarter of 2018,...[Details]
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Laptop Power Supply
As shown in the figure above, this laptop computer has an output voltage of 9V, a sharp short circuit overvoltage protection, and its operating voltage is 12V. The power sup...[Details]
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Is autonomous driving safe? A recent study by a research team shows that autonomous driving is not safe. A research team from the University of Illinois at Urbana-Champaign came to a completely opp...[Details]
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Rohde & Schwarz has added a new EMI test application option R&S FSV-K54 to the real-time spectrum analyzer R&S FSVR and signal analyzer R&S FSV platforms. This option allows spectrum analyzer users...[Details]
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Low Drift Peak Detector
Voltage follower power amplifier peripheral circuit
Voltage Controlled Oscillator VCO
Fixed current source Figure 18 Pulse generator
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A Science and Technology Daily reporter learned that the "Key Technology Research and Industrialization of Next Generation Internet Smart Terminals" project integrates IPvx technology, YIUI technolog...[Details]
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Recently, NXP Semiconductors announced that it has reached a cooperation with NIO. NXP’s 4D imaging radar products will be deployed on some NIO models. It is reported that NXP provides a complete s...[Details]
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This article takes a fully automatic blood pressure monitor as an example to introduce the interface circuit for reading LCD display into a single-chip microcomputer. The blood pressure monitor dis...[Details]
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Android is essentially a system based on the Linux kernel, which means that Android is a Linux operating system. However, most of the time, it runs on ARM architecture devices, such as Android phon...[Details]
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1. Subtraction instruction with borrow bit SUBBA, Rn; (A) (A) - (Rn) - (C), the following are similar. SUBBA,direct SUBBA,@Ri SUBBA, #data Note: Clear C before subtraction. All subtraction instructio...[Details]
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Regardless of whether it is a high-power or low-power LED lighting application, it is generally composed of a power supply, LED driver, LED, lens and substrate. The key component is the LED driver, w...[Details]
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Overview
The development of driverless technology has freed people up, and people have more free time in their cars. The results of smart cockpits are easy to perceive, which helps to quickly ...[Details]
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"We plan to develop lithium-ion rechargeable battery and dye-sensitized solar cell businesses in the form of units" (Tomofumi Uenoyama, Managing Executive Officer and Director of the R&D Center o...[Details]