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See how the Internet of Things empowers smart football stadiums from the Qatar World Cup On the evening of November 20, 2022, Beijing time, the Qatar World Cup officially opened. As a football feas...[Details]
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The smart car uses infrared sensors to detect the track. The microcontroller determines the current state of the car according to the different states of the collected signals, and sends control comm...[Details]
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Attached here is the receive interrupt source code #ifdef _RAISONANCE_ void USART_RX_IRQHandler(void) interrupt 28 #endif uint8_t cnt_USART; #ifdef _IAR_SYSTEMS_ #pragma vector=30 __interrupt void US...[Details]
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Introduction
In the past 20 years, the development of storage systems has been slow. Although the development of IDE technology and SCSI technology has provided more efficient data transmiss...[Details]
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As shown in the figure, it is a ten-way temperature patrol detection circuit. The detection circuit consists of a temperature sensor, a V/F conversion circuit, an oscillator, a patrol detection progra...[Details]
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It is divided into three parts: ①2440 address space ②Memory and chip hardware connection ③Storage controller register S3C2440 Address Space S3C2440 provides 27 address lines to the outside. With ...[Details]
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1. ARM assembly instructions used 1. Jump instruction: B: Jump instruction; BL: Jump instruction with return; 2. Data processing instructions MOV: data transfer instruction; Format: MOV{c...[Details]
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With the development of information technology, people are gradually concerned about the health problems caused by electromagnetic radiation from telecommunication terminals while enjoying its conveni...[Details]
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As detailed in a regulatory filing in February, Apple's senior vice president of retail, Angela Ahrendts, will leave the company today, with April 15th, local time in the United States, being her las...[Details]
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According to the Hubei Provincial Communications Administration, the construction of communication facilities and 5G network deployment tasks for the second "Xiaotangshan" hospital in Wuhan, Leishens...[Details]
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Huawei applied for a technical patent for "a folding display screen, a method for manufacturing a folding display screen and a terminal device" in 2019, which has now been made public. This ...[Details]
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In order to reduce the complexity of the decoding algorithm for irregular low-density parity-check (LDPC) codes, an improved algorithm for low computational complexity and low error decoding suitab...[Details]
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No single simulation tool can be used to test all aspects of an ADS system software, which is why manufacturers will leverage the properties of various simulation tools to build confidence in the saf...[Details]
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When executing opkg update, it prompts that the file cannot be found. root@EC2022v:~/clienttest# opkg update Downloading http://downloads.openwrt.org/barrier_breaker/14.07/at91/generic/packages/bas...[Details]
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On the afternoon of October 23, 2024, Han Ping, Assistant to the President of Changjiang Securities Co., Ltd. and President of Changjiang Growth Capital Investment Co., Ltd., Wang Peng, Secretary t...[Details]
Analog electronics
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