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Memory space distribution diagram Internal RAM distribution diagram So the special function registers SFR Reset value of SFR PSW Program Status Word Register Power Control Register PCON T...[Details]
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In July 2024, China's power battery market showed significant growth momentum and structural adjustment. When battery prices remained at a low level, market demand remained relatively active.
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Countries around the world today have reached a consensus that electrification is the inevitable path for the future development of the automotive industry. As a key link in automobile revenue and pr...[Details]
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During the holidays, Russian media CNews reported that St. Petersburg has developed two devices for the production of microelectronic nanostructures, which may solve Russia's sovereignty issues in t...[Details]
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Statement 1:
Connecting a resistor in parallel provides a discharge path, which increases the volume by both charging and discharging.
Buzzer is an electronic sounder with an integrated s...[Details]
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1 Introduction
The measurement and monitoring of grid voltage in power systems affect the regulation and automation management of power grid systems. In order to monitor the grid voltage i...[Details]
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The priority order from high to low is:
PORT2_VECTOR (1 * 2u)
PORT1_VECTOR (4 * 2u)
TIMERA1_VECTOR (5 * 2u)
TIMERA0_VECTOR (6 * 2u)
ADC_VECTOR (7 * 2u)
USART0TX_VECTOR...[Details]
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ATT7053AU is a single-phase multi-function metering chip (EMU) with SPI. The working range of the chip is 3.0 ~ 3.6V. The crystal oscillator used is 5.5296MHz. 1.att7053 circuit diagram 2.att7053...[Details]
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With the continuous development of electronic technology, a large number of electronic technology instruments and equipment have appeared in today's electronic technology industry. These devices play...[Details]
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As electric vehicles continue to catch fire, the safety of batteries and electric vehicles as a whole has been pushed to the forefront. As a member of the new car-making forces, Qiantu, whose parent ...[Details]
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Over the past few years, the foldable screen market has become increasingly broad. Well-known manufacturers such as Huawei, Honor, Samsung, Xiaomi, and OPPO have successively launched their own foldi...[Details]
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STM32CubeMX is a graphical configuration tool for STM32 chips that STMicroelectronics has strongly recommended in recent years. It allows users to generate C initialization code using a graphical wiz...[Details]
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PCBA testing is an important part of controlling product quality in the PCBA manufacturing process. It is to detect whether the PCBA board has enough reliability to complete future work. This will di...[Details]
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C code:
/**************************************************************************
THE MAX7221 LED DRIVER LIB
COPYRIGHT (c) 2005 BY JJJ.
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The rapid development of 3G/4G (LTE) applications is driving the growth of the wireless infrastructure market. According to the latest research data from iSuppli, by 2011, global capital investment i...[Details]
PCB Design
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