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Traditional spectrum analyzers are scalar measurement devices that primarily display a graph of a scalar value (signal amplitude) versus frequency. The most common measurements are of signal power an...[Details]
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Lenovo's Hong Kong-listed stock price-to-earnings ratio is less than 18, while the median price-to-earnings ratio of companies listed on the Science and Technology Innovation Board is about 55. L...[Details]
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The output voltage of the switching power supply will decrease when the load is short-circuited. Similarly, the output voltage will increase when the load is open or unloaded. In maintenance, the dum...[Details]
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A recent US media investigation into Apple's manufacturing partner Foxconn's multiple innovation centers in Wisconsin showed that although these facilities have been built for more than a year and th...[Details]
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Starting in late September, Apple began allowing users to rate first-party apps pre-installed in the App Store, bringing it in line with third-party apps. Apple previously did not allow ratings for i...[Details]
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STM32 Microcontroller Series - FAQsSTMicroelectronics http://www.y-ec.com
(1) What technical information about STM32 has been published?
(2) What is the difference between the STM32 data sheet ...[Details]
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MCU data transfer instructions
(3) Instructions with direct addresses as destination operands
MOV direct,A 例: MOV 20H,A
MOV direct,Rn MOV 20H,R1
MOV direct1,direct2 MOV 20H,30H
...[Details]
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1 Introduction
At present, people have higher and higher requirements for the quality of life. When people are busy with work, soymilk machine is a new type of household beverage machine. It uses so...[Details]
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1 Features and Pin Functions MAX6870/MAX6871 pdf,MAX6870/MAX6871 datasheet
1.1 Features
●6 (MAX6870) or 4 (MAX6871) programmable input voltage detectors:
1 high-voltage input ...[Details]
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In various automatic control equipment, there is a problem of interconnection between low-voltage automatic control circuits and high-voltage electrical circuits. On the one hand, the control signal o...[Details]
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After finishing the series of articles "Those Things About ARM Cortex-M Files" , Pi Ziheng took a short break, but he couldn't stop giving lectures, so he couldn't help but start a new series of ar...[Details]
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For a high-reliability system design, the choice of crystal is very important. In the oscillation circuit, the crystal should not be over-driven (easy to oscillate to high harmonics) nor under-driven...[Details]
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After briefly analyzing the circuit of the MODEL 3 acquisition board, we will start analyzing its main control board. The most attractive part of the acquisition board is its AFE, so we start direc...[Details]
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The resolution bandwidth in a spectrum analyzer determines the frequency resolution of a frequency domain measurement and therefore how well it can separate adjacent frequencies. The result you see o...[Details]
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Audi uses NXP’s Trimension NCJ29Dx series of ultra-wideband (UWB) precision ranging ICs to enhance the smart, touchless digital key capabilities of its new premium electric platform (PPE)
...[Details]