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1. What is 51 microcontroller The 51-core microcontroller refers to the collective name for microcontrollers that are compatible with Intel's 8051 instruction system; in the decades since its birth, ...[Details]
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This time, I encountered the problem of frequency sampling when doing the training questions. To solve the single-item grid-connected problem, I needed to understand the relevant frequency informatio...[Details]
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According to Strategies Unlimited (see Figure 1), the market for high-brightness (HB) LEDs is expected to reach $12 billion by 2012 and grow to $20.2 billion by 2015, a compound annual growth rate ...[Details]
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Lenovo Group today announced its first quarter results for the 20/21 fiscal year ending June 30, 2020, with a turnover of RMB 94.6 billion, a year-on-year increase of 6.7%. Pre-tax profit reached RMB...[Details]
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Abstract: This paper aims to solve the problem of low PSR and low output voltage of traditional
reference
voltage. By adopting a hybrid design of LDO and bandgap reference and using BCD process...[Details]
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June 17, 2024, Shanghai -
As the market continues to pursue high-precision, high-performance motor control technology, the resolver, as one of its core components, is particularly important for...[Details]
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The development of new LED solid-state lighting (SSL) products with higher energy efficiency and greater functionality is rapid and is considered a major revolutionary advancement in the lighting mar...[Details]
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On April 2, Tailan New Energy reported that the company has made significant progress in the research and development of "automotive-grade all-solid-state
lithium batteries
", successfully ...[Details]
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Use chip AT Mega16 external crystal oscillator 4.00MHz Timer 1 (16-bit timer) Register TCCR1B = 0x04 Set 256 pre-division To use the timer for 1 second 1 , 4000000 / 256 = 15625 means the timer will ...[Details]
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1. Composition
1. PC
2. STM32F10x
Through the serial port connection (supported by the corresponding hardware chip: MAX323 or USB to serial port chip, etc.).
Design a program for sending data p...[Details]
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In recent years, my country has made remarkable achievements in the development of new energy such as wind power and photovoltaic power generation. The installed capacity has been ranked first in t...[Details]
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1 Introduction
In the field of electronic measurement and instrumentation, GPIB and RS232C are widely used standard interface buses. GPIB is suitable for establishing automatic test systems (ATS),...[Details]
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Foxconn, a global electronics OEM, announced its first quarter 2019 financial report. Due to a 20% cash reduction last year, Foxconn's net profit per share after tax in the first quarter of this year...[Details]
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1. Software 1) Convenience. This is mainly reflected in the later development, that is, developing applications directly on the operating system. Unlike a single-chip microcomputer , everything needs...[Details]
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Due to the high-frequency operating characteristics of power electronic devices, converters require the use of key passive filtering components. Traditional filtering methods use dual inductor-capa...[Details]
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