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introduction
The CPU inside the cabinet-type electric energy meter is required to have dual serial ports. On the one hand, it reads the data of the electric energy metering terminal, and at th...[Details]
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Based on the characteristics and application requirements of electric vehicles, the electromagnetic disturbance characteristics and propagation mechanism of the vehicle motor drive system are analyze...[Details]
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DeepCover™ embedded security solutions offer multiple layers of advanced physical security, providing the industry's most secure key storage for sensitive data.
The DeepCover Secure Authentication ...[Details]
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On August 13, Toshiba released the new generation S300 Pro surveillance mechanical hard disk for large-scale video surveillance systems. The most obvious difference between the previous generation ...[Details]
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The instrument used to measure high-value resistance and insulation resistance is called a megohmmeter. Now the new products are usually called insulation resistance testers or insulation resistance ...[Details]
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Analysis of the reasons why the hot runner heating ring does not heat up: 1. Heating coil damage 2. No strong power output 3. Contactor burns out 4. The contactor has no control power supply 5. Line ...[Details]
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In various applications of digital technology, pulse waves such as rectangular waves, square waves, peak waves and sawtooth waves are often used. Among them, rectangular waves and square waves are ...[Details]
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At the 2024 Chengdu International Auto Show, the most eye-catching thing is that the bosses of major companies promoted their own companies online and offline to attract traffic.
This ye...[Details]
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1 Introduction
In recent years, in the domestic power supply academic community, the research content of AC voltage stabilizers is mainly divided into two categories, one is the switch comp...[Details]
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A frequency converter is a device that converts industrial frequency power (50Hz or 60Hz) into AC power of various frequencies to achieve variable speed operation of the motor. The control circuit ...[Details]
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CW431CS comparator application circuit
Figure 6.4 shows a comparator constructed with CW431CS, which cleverly uses the critical voltage Vref. When Vin Vref, VO V+; when Vin Vref VO=2.0V. ...[Details]
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First release | Looking forward to 2023 consumer electronics design, you need this ninth China design trend report Interpretation of the 2023-2024 China Design Trend Report In the past yea...[Details]
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The three major A-share indices fluctuated widely today and eventually closed down collectively. The Shanghai Composite Index fell 0.63%, falling below the 3,500-point mark and closing at 3,483.07 po...[Details]
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There are many trigger circuits for thyristors, among which the most common one is the unijunction transistor trigger circuit. The unijunction transistor is also called a double base diode, which ...[Details]
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As the end of 2024 approaches, "end-to-end" mass production applications have become the hottest topic in the field of high-end intelligent driving.
High-level intelligent driving functi...[Details]
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