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NavInfo announced that it has reached a comprehensive strategic cooperation with Pony.ai. The two parties will combine their respective technological advantages to jointly create intelligent driving ...[Details]
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For the STC89 series microcontrollers in PQFP-44 and PLCC-44 packages, 4 I/O ports P4 are added. The address of P4 port in the special function register is E8H, which can be bit addressed. Users ne...[Details]
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When measuring the period of the oscilloscope's self-contained square wave output signal (with time bases of 0.1, 0.2, and 0.5 ms/cm respectively), which time base produces more accurate data? Why? S...[Details]
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Amazon’s Alexa is one of the top smart assistants that is available not only on mobile phones but also on tablets, computers, TVs, smart displays, smart speakers, and even microwaves. You will also f...[Details]
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Taiwan Semiconductor Manufacturing Co. and MediaTek Inc. plan to hire more than 10,000 engineers this year to support aggressive business expansion plans and maintain technological leadership as glob...[Details]
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There are 24 arithmetic operation instructions in total. Arithmetic operations mainly perform the four operations of addition, subtraction, multiplication and division. In addition, a considerable pa...[Details]
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On October 27, the China Integrated Circuit Insurance Pool (hereinafter referred to as the Pool) was officially established in the Lingang New Area of Shanghai. It is reported that a collective i...[Details]
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The photovoltaic market has been developing rapidly in recent years, and the market is constantly changing and adjusting. We have collected some analysis data on the photovoltaic inverter market fo...[Details]
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The Intelligent Instrument Room of the Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, has carried out secondary development of embedded systems based on ARM9. The focus o...[Details]
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Since the outbreak of the COVID-19 pandemic, people's lives and social production have been significantly affected. Specifically for the information and communications industry, on the one hand, acti...[Details]
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The oscilloscope is a test instrument that everyone is familiar with, but there is no way to test the oscilloscope without a probe. The oscilloscope probe is indeed an indispensable member of t...[Details]
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Abstract: This paper introduces the principle of permanent magnet synchronous motor
vector control
and the application solution of STM32 vector control in variable frequency air condit...[Details]
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MCS-51 Functional Unit
1. Timer & Counter
Quantity: Two programmable 16-bit timer/counters T0 and T1; both are 16-bit addition counting structures; divided into high 8 bits and l...[Details]
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One of the ways to improve the quality of electric energy is to reasonably add reactive power compensation equipment to the grid at appropriate locations to compensate for reactive power. As a new ty...[Details]
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Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
...[Details]
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