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According to industry sources, as the supply of network chips, especially Ethernet chips, remains tight, Realtek has reached long-term agreements with UMC and TSMC, while strengthening its ties with ...[Details]
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introduction
Motors are the "muscle" of modern industry, driving the development of industry. Stepper motors are the "baby" of the motor family and became popular in the early 1960s. They ca...[Details]
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SMPS Cal V5.0 version:
Because the previous version considered the voltage margin of the switch tube, and the interface did not directly reflect important parameters such as the maximum duty cycle ...[Details]
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EVM characterizes modulation accuracy and is a key indicator for measuring the quality of digital modulation in modern wireless communication systems. EVM is the vector difference between the ...[Details]
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Actual peripheral circuit diagram of 1000W full-bridge soft-switching power supply IC phase-shift control system composed of UC3875, etc.
Figure 1000W full-bridge soft-switching power supply IC ...[Details]
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Recently, the US "CHIP Act" was passed by both the Senate and the House of Representatives. After several revisions and adjustments, the bill was finally named the "CHIP and Science Act of 2022", whi...[Details]
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1. Theoretical analysis and derivation We may have heard at one point or another that an oscilloscope's bandwidth and rise time have a 0.35 relationship, as shown in Figure 1. Figure 1 Relationship...[Details]
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First of all, let's make it clear that zero IF can be said to be a technology, which leads to zero IF circuit, and then leads to the signal from zero IF circuit (zero IF signal I, Q)
1. The dev...[Details]
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In the photovoltaic industry, cost reduction and efficiency improvement have always been the main theme of the industry. At present, the use of large silicon wafers is mainly to reduce the system B...[Details]
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As a structured programming language, the characteristic of C language is that it allows you to operate the hardware as little as possible. It has strong functionality, structure and portability, a...[Details]
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TL494 is a voltage-driven pulse width modulator produced by TI. It can be used as a switching power supply circuit in monitors, computers and other systems. The output transistor of TL494 can be conn...[Details]
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1. Wireless Communication Test Overview Wireless communication testing technology and testing instruments are important supporting forces for the communications industry. They penetrate almost all li...[Details]
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On May 22, according to the Electronic Times, some semiconductor equipment manufacturers said that TSMC’s 2-nanometer GAA process performed amazingly, so customers urgently revised their blueprints. ...[Details]
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An inventory of the interim reports of 12 PCB companies: Who is the king of revenue or net profit, and who can turn the tide? In the first half of this year, although the entire electronics manufactu...[Details]
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CNC machine tools, the full name of which is Computer Numerical Control Machine Tool, are automated machine tools that are controlled by computers. CNC machine tools are widely used in mechanical p...[Details]
Analog electronics
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