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How Spectrum Analyzers Work Currently, signal analysis is mainly carried out from three aspects: time domain, frequency domain and modulation domain. The spectrum analyzer analyzes the frequency doma...[Details]
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When talking about AVR code segments in "AVR Microcontroller Principles and GCC Programming Practice" P117, it is mentioned that the .bss segment contains a very interesting .noinit segment. .noini...[Details]
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Mouser now sells TE Connectivity/Laird External Antennas DBA6171Cx 5G/4G indoor/outdoor blade antennas for IoT and gateway applications July 31, 2023 – Mouser Electronics, an industry-renowned N...[Details]
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stm32-----interrupt transmission and reception #include "stm32f10x.h" #include "usart.h" void My_USART1_Init(void) { GPIO_InitTypeDef GPIO_InitStrue; USART_InitTypeDef USART_InitStrue; NVIC_Init...[Details]
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Three-phase asynchronous faults generally include the following types, inter-turn short circuit, winding short circuit to ground, winding shell collision, inter-turn open circuit, winding burnt, etc....[Details]
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Relying on the national domestic supply chain design and manufacturing, we provide flexible and optional channel number, packaging and on-resistance.
Possessing industry-leading load cap...[Details]
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@******************************************************************************
@ File: head.S
@ Function: Set up SDRAM, copy the program to SDRAM, and then jump to SDRAM to continue execution
@***...[Details]
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"Solid-state batteries will be the disruptor of ternary batteries." Zhang Xiang, an automotive expert at the Ministry of Industry and Information Technology's training center, once said that solid-st...[Details]
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According to news on July 4, last September, the USB Promoter Group announced the USB4 Version 2.0 standard, which can achieve transmission speeds of up to 80 Gbps (10GB/s) using USB-C data cables an...[Details]
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Recently, at the RISC-V China Summit, Meng Jianyi, chairman of the 2022 RISC-V China Summit and vice president of Pingtou Ge Semiconductor, said that RISC-V is moving from IoT (Internet of Things) in...[Details]
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This article first briefly introduces the classification according to the output signal connection and excitation connection standard: 1. Four-wire electromagnetic flowmeter - The four-wire system ...[Details]
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Thank you for your enthusiastic participation in last week's interactive session. The correct answer to last week's question is: approximately equal to 6ms (1/166s-40ns*10= 0.00602s). That is, every ...[Details]
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Why does the mine mobile transformer suddenly make a lot of noise during operation? What is the reason? Generally speaking, the sudden increase in sound during operation is considered to be an incr...[Details]
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Since cars consume large amounts of electricity, only battery technologies with high power density are desirable, and since cars need to be used every day, the batteries must be rechargeable. Howev...[Details]
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void SystemHSIInit(void) { /* FPU settings ------------------------------------------------------------*/ #if (__FPU_PRESENT == 1) && (__FPU_USED == 1) SCB- CPACR |= ((3UL 10*2...[Details]
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