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With the development of science and technology, the application of embedded systems is becoming more and more extensive. In order to develop embedded software for radio frequency power calibratio...[Details]
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1 Introduction
In modern communication systems, since signals are often mixed with various complex components, many signal processing and analysis are based on filters. However, the design...[Details]
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har-modular®: The ideal combination of power, signal and data modules. Trillions of possible combinations / Minimum order quantity 1 PCS Espelkamp/Hannover, April 14, 2021 – The development cycle ...[Details]
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With a traditional power tailgate and trunk, users need to hold down a button on the key fob to activate the hatch. This can cause great inconvenience, especially when the user is trying to open the ...[Details]
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Connection diagram: ; DB0---DPROT.0 DB4---DPROT.4 RS-------------P1.2 ; DB1---DPROT.1 DB5---DPROT.5 RW-------------P1.3 ; DB2---DPROT.2 DB6---DPROT.6 E--------------P1.4 ; DB3---DPROT.3 DB7---DPROT.7...[Details]
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The circuit is shown in the figure above. C1 and R1 are power-on reset circuits, and K is the start/pause switch. The IC uses AT89C2051. Its P1.O and P1.1 ports are also the input terminals of the ...[Details]
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This is a simple audio preamplifier circuit using a single transistor 2N3904.
This simple circuit provides good gain for weak audio signals such as electret microphones. Using it in fron...[Details]
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Screen size design
When designing the screen size, there are three important factors:
the need for display content
the space conditions of the site
the display unit template size ...[Details]
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SCARA
robot
is a common
type of
industrial robot
. SCARA robot is usually designed with four degrees of freedom, with two rotating joints and one parallel joint, so it can move in th...[Details]
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In recent years, there have been rumors that Hon Hai Precision Industry Co., Ltd. will build two wafer fabs, so whether Hon Hai will enter the semiconductor wafer field is also a matter of great conc...[Details]
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Optical fiber communication plays an increasingly important role in the field of modern communications. It is widely used in engineering construction because of its characteristics of large bandwidth...[Details]
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Internal functions: some special functions for the target CPU provided by the compiler, as well as commonly used functions that have been highly optimized through assembly.
The internal functions pro...[Details]
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On the morning of December 20th, the Terra Carta environmental protection project of Prince Charles of the United Kingdom recently announced its official medal, which was designed by the company...[Details]
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01 Determine whether the line or device is live or not The digital AC voltage barrier is very sensitive and can be displayed even if there is a small induced voltage around it. According to this feat...[Details]
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As an authorized distributor of Amphenol, Heilind can provide relevant product services and support to the market. In addition, it also supplies products from many of the world's top manufacturer...[Details]
Analog electronics
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