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1 Introduction
The acoustic parametric array (Parametric Array) is an acoustic emission device that utilizes the nonlinear effect of the medium and uses a transducer (array) to propagate tw...[Details]
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MCU memory configuration:
On-chip RAM 128 bytes (00H-7FH);
The first 32 units of the on-chip RAM are the working register area (00H-1FH)
The on-chip RAM has 128 bit-addressable bits, occupyin...[Details]
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The development of LED technology and its application has exceeded the industry's expectations a few years ago. Currently, LED has begun to enter the field of general lighting. In terms of LED publ...[Details]
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0 Introduction
Capacitive sensors are a type of sensor that converts the measured non-electrical quantity changes into capacitance changes. Due to its advantages of high sensitivity, low power ...[Details]
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STMicroelectronics has a strong portfolio of products for motor control applications. Smooth operation and high efficiency drive the development of motor control. The development of field-oriented co...[Details]
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With the continuous development of the four modernizations of automobiles, the global automobile industry is at a critical moment of historic change unseen in a century, and new energy intelligent co...[Details]
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This round of luxury development of electric vehicles has made electric vehicles move closer to where traditional players had advantages in all directions. From an overall perspective, since pure e...[Details]
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Reasons:
① The characteristics of the meter itself have changed, such as the instrument shaft tip and the bearing are not installed correctly; the rotation is not flexible, etc.;
② The shunt res...[Details]
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On March 7, Shandong Minsheng Group and Jiangsu Beiren Company held a grand ceremony for the grid connection and commissioning of the "Liandong U Valley 1.5MW/3MWh Industrial and Commercial Ene...[Details]
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■ Preface A few days ago, I saw an interesting post on the headlines, discussing why when there is alternating current flowing through an ordinary light bulb, the magnitude and direction of the curre...[Details]
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According to statistics from the State Grid Hubei Electric Power Control Center, at 20:33 on March 31, Hubei's maximum electricity load was 23.06 million kilowatts, an increase of 0.75% year-on-yea...[Details]
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Take serial port interrupt as an example: like: void serial() interrupt 4 { } and void serial_uart() interrupt 4 { } The functions of both functions are to define the serial port interrupt function. ...[Details]
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Methane detector is a detection tool to ensure the concentration of methane in the environment. In order to avoid methane detector can better extend its accuracy, drift, life, etc. When we use the met...[Details]
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At present, my country's lithium-ion battery packaging technology mainly adopts three structures: cylindrical, square and soft-pack batteries.
The material properties of the aluminum-plastic f...[Details]
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01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]
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