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With the development of microcomputer control technology, new control devices with various microprocessors as the control core have completely replaced the original relays. In modern automatic control...[Details]
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1. Heap and stack size Define the size in startup_stm32f2xx.s Stack_SizeEQU0x00000800 AREA STACK, NOINIT, READWRITE, ALIGN=3 Stack_Mem SPACE Stack_Size __initial_sp ; Heap Configur...[Details]
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As a low-cost, low-power, short-range wireless communication technology, Bluetooth technology is widely used in personal networks in fixed and mobile device communication environments, with data ra...[Details]
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Electric vehicles have always been very popular on the Internet. Many users even think that electric vehicles are just a hot topic, but their actual sales are not high. If you think so, you are defin...[Details]
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In January 2024, 21 brands pushed 38 upgrades, covering 42 models. The Lunar New Year is just around the corner, and OTAs at the start of the new year are full of New Year flavor. Brands such as ...[Details]
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LED lighting drive power supply circuit design technology application The arrangement of LEDs and the specification of LED light sources determine the basic driver requirements. The main function of ...[Details]
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On June 17, 2013, STMicroelectronics held a strategic briefing on its MEMS business, including sensors, in Tokyo, announcing that it would increase the types of sensors to maintain high competitivene...[Details]
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MSP430F1121 (hereinafter referred to as F1121) is a cheap 20-pin low-power 16-bit Flash microcontroller recently launched by TI. Its multiple interrupt functions make it flexible and suitable for v...[Details]
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On February 8, according to CCTV News, the European Commission announced the highly anticipated "Chip Act" on February 8 local time, planning to significantly increase the EU's share of global chip p...[Details]
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The function of the spectrum analyzer is to distinguish each frequency component in the input signal and measure the frequency and power of each frequency component. In order to complete the above fu...[Details]
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Figure 4 Feed status sensor circuit
As shown in Figure 4, the working process of the feed state sensor is as follows: L7805 is a DC voltage stabilizing chip, which provides the working po...[Details]
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The battery technology in today's portable electronic devices includes several aspects such as power detection algorithm, battery charging algorithm and battery charging technology. As we al...[Details]
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As the actual controlling manufacturer in the field of mobile computing, ARM has the ability to determine the future development direction of mobile computing products. In the development of GPU, fro...[Details]
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; This program is edit by Chen Weiwu
; Date 2012/11/08 10:42:36
;--------------------------------------------
Led0 Bit P1.0
Led1 Bit P1.1
org 000H
ajmp main
;-----...[Details]
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On November 4, 2024, NXP Semiconductors NV (NXPI) today released its third-quarter financial results as of September 29, 2024. Despite the slowdown in the macroeconomic environment and demand in so...[Details]
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