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LED lamp is a kind of light-emitting diode, with forward voltage drop of 1.6V~2.2V and current of 2~20mA. When the current is 2~5mA, the brightness increases with the increase of current. When the cu...[Details]
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Shanghai, China, November 6, 2024 - amsram (SIX Swiss Exchange stock code: AMS), a leading global supplier of optical solutions, held the amsram China Development Center (CDC) roundtable forum at t...[Details]
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Business Insider, a US technology blog, published an article titled "Tesla Has Had A Major Impact On The Global Battery Industry" today, saying that Tesla's current demand for lithium batteries is hu...[Details]
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1. Introduction
With the development of science and technology, single-chip microcomputer systems have been widely used in various aspects such as production, life, and work. However, in the d...[Details]
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PLC is a device developed specifically for industrial control. In order to adapt to traditional habits and mastery, PLC usually does not use the programming language of microcomputers, but often us...[Details]
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What does 10X on an oscilloscope probe mean?
It indicates the multiple of the measured signal attenuation, which is used to increase the range. If the probe is 10× and the test voltage is selected ...[Details]
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As shown in the figure, 555 and R1, R2, C1 form an astable multivibrator, with an oscillation frequency of about 10kHz and a duty cycle of nearly 50%. VT2 and VT3 are used as switch tubes to expand...[Details]
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This paper introduces the design and analysis of the automatic gain control AGC (Automatic GainContr01) circuit for color TV receiver in detail.
In the color TV transmission system, the...[Details]
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On September 26, Zhuoshengwei stated on the interactive platform that the company has supplied Huawei and generated revenue. At the same time, the company’s main end customers include mainstream smar...[Details]
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FIR digital filters are widely used in digital signal processing because of their system stability, easy linear phase, multi-passband (or multi-stopband) design, and easy hardware implementation. Trad...[Details]
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Shanghai – Elektrobit (EB), a global supplier of embedded and connected software products for the automotive industry, will attend the 2019 Automotive Testing & Quality Control Expo (China) to be hel...[Details]
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1. Principle of ultrasonic welding: Ultrasonic wire harness welding is a common process for automotive wire harness welding. The principle is to reassemble the surface of the welding material throu...[Details]
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Since the Huawei incident, the development trend and competitive landscape of the entire mobile phone terminal and industrial chain have been continuously accelerated. During this period, the perform...[Details]
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Concept of inverter
Usually, the process of converting AC power into DC power is called rectification, the circuit that completes the rectification function is called a rectification circuit,...[Details]
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In recent years, mainstream photovoltaic inverter suppliers at home and abroad have all set their sights on the field of smart Internet of Things, successively developing new intelligent software t...[Details]
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