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1. Introduction
In asynchronous motor vector control systems, the current regulator is generally designed by analyzing in the continuous time domain and then discretizing. However, when the sy...[Details]
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We live in a highly connected world. The development of new technologies such as 5G and the Internet of Things has also brought unprecedented challenges to network security. So what kind of cyber att...[Details]
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//DS1820 Application
//Resolution 12 bits
#include reg51.h
#include intrins.h
#define uchar unsigned char
#define uint unsigned int
uchar digit ="0123456789";
//Delay 1 millisecond progra...[Details]
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1 Introduction
The tax control system is the "POS electronic tax control system", which is an electronic information network composed of POS machines, Golden Tax Cards/IC cards, card readers, ...[Details]
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At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]
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Firefighting
robots
are
a type of
special robots
that can replace firefighters in specific firefighting operations, playing an increasingly important role in firefighting and em...[Details]
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Apple just released the new sixth-generation iPad Pro. The company's latest flagship tablet is unsurprisingly equipped with the M2 chip, which debuted in the MacBook Air and 13-inch MacBook Pro earli...[Details]
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The crystal frequency of 2440 is 12MHZ, and there are two PLLs: MPLL and UPLL. MPLL generates FCLK, HCLK, PCLK; UPLL generates UCLK. FCLK provides clock for ARM core, HCLK is AHB bus clock, PCLK is A...[Details]
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1. Ordinary asynchronous motors are designed for constant frequency and constant voltage, and it is impossible to fully meet the requirements of variable frequency speed regulation.
Th...[Details]
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"Using NI's Compact DAQ hardware system and LabVIEW graphical system design software for control and data analysis, we created a small and portable system."
– Hsieh Tseng Ming James, Insti...[Details]
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/* There are four independent buttons K1~K4 and four digital tubes that can display 0000~9999. Initially, 0 is displayed. Among the four digital tubes, one is flashing, and the flashing frequen...[Details]
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1 Introduction This document mainly introduces the principle and implementation of LPC1752 collecting 4 independent buttons. This design has a total of 4 independent keys, namely the confirmation k...[Details]
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March 23, 2022 – Mouser Electronics, the New Product Introduction (NPI) and Largest Inventory™ distributor of electronic components, is the authorized global distributor of NXP® Semiconductors soluti...[Details]
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As the new energy market continues to expand, competition in the field of power batteries is becoming increasingly fierce. In some non-mainstream battery tracks, such as the field of large cylindrical...[Details]
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1 Introduction
PFC is now mandatory for electronic ballasts above 25W and has been a global requirement since 2005, when the European law on power factor correction (PFC) for electronic ball...[Details]