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Interrupt is an internal mechanism for microcontrollers to process internal or external events in real time. When an internal or external event occurs, the interrupt system of the microcontroll...[Details]
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1. Introduction
Wireless Sensor Network (WSN) is a self-organizing network that achieves a specific task through the collaborative work of a large number of low-cost, resource-constrained ...[Details]
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The annual semiconductor event SEMICON China 2020 came to a close at the Shanghai New International Expo Center. JRS Booth E6471 As the first exhibition of the semiconductor industry in 2020 ...[Details]
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Gas turbine flowmeter has the advantages of high sensitivity, good repeatability, wide range ratio and high precision, and has been widely used in natural gas trade settlement measurement, and even a...[Details]
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Abstract: Temperature is one of the most basic physical quantities in science and technology. In industrial production and life, it is often an important parameter to characterize the state of objects...[Details]
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The MAX2648 LNA has 17dB gain and 1.8dB noise figure in the 5GHz to 6GHz band. Like all good microwave devices, the MAX2648 LNA has very high gain at high frequencies (up to 20GHz). It is well known ...[Details]
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The meaning of phase locking is the automatic control of phase synchronization. An automatic control closed-loop system that can complete the phase synchronization of two electrical signals is called...[Details]
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arch/arm/mm/fault.c
__do_user_fault(struct task_struct *tsk, unsigned long addr,
unsigned int fsr, unsigned int sig, int code,
struct pt_regs *regs)
{
...[Details]
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The physical design of the PCB board is the last step in the design of switching power supplies. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, ...[Details]
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As early as July, we saw the Motorola A45 Murano first exposed. The design of this phone is unique, or it can be said to be very "funny". Motorola's mobile phone design has always given people a sh...[Details]
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About AVR interrupts:
When the system is running the main program normally, if there is suddenly an important task to be processed immediately, the system will save the current work and then process ...[Details]
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1. What is PWM What is PWM? Professionally speaking, it is pulse width modulation. In layman's terms, it is the continuous output of high and low levels. For example, the microcontroller outputs ...[Details]
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The LTC554x family of passive down-converting mixers covers a frequency range of 600MHz to 4GHz, providing high conversion gain and low noise figure (NF) with high linearity. These mixers are targe...[Details]
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Exchange instructions (5) The function of these five instructions is to exchange the contents of the accumulator A with the data pointed to by the source operand. XCH A,Rn; (A) ←→ (Rn) The contents...[Details]
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TSMC’s 5nm and 3nm processes are among the company’s “hottest” products on the market, with the Taiwanese giant reportedly seeing 100% utilization. It’s no secret that TSMC is by far one of the mos...[Details]
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