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Precautions for using oscilloscope probes
Precautions for using oscilloscope probes Connecting the signal to be tested to the oscilloscope correctly is the first step in the tes...[Details]
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introduction In power electronic devices, UPS with CVCF inverter as the core has been widely used. The main technical requirements for its output waveform include low steady-state total harmonic dist...[Details]
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The promotion reached its climax on June 18, and the competition among manufacturers has also entered a fierce stage. As of 12 noon, Xiaomi Mijia Ecological Chain products won the first place in the ...[Details]
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Of all the performance characteristics of an INA, the most confusing is the common-mode range requirement. So how does a designer calculate the common-mode range of an instrumentation amplifier? Let’s...[Details]
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The concept of electricity meter The electric energy meter commonly used by electricians is an instrument used to measure electrical energy, commonly known as the watt-hour meter. How does the elec...[Details]
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/******************************Copyright (c)***********************************/ /* */ /* Lao Li's Electronic Work */ /* ...[Details]
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Industrial robots
are multifunctional, multi-degree-of-freedom mechatronic automatic mechanical equipment and systems that can complete certain operational tasks in the manufacturing proce...[Details]
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High frequency
switching
power
operation (
electronics
) allows the use of small passive components, hard
switching
mode will lead to increased switching losses, in or...[Details]
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Apple released iOS 15, the latest system for iPhone, at WWDC21, which brings many new features, and iPhone 6s/6s Plus/SE from many years ago can also be upgraded. However, due to hardware deficie...[Details]
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An encoder is a device that compiles and converts signals (such as bit streams) or data into a signal form that can be used for communication, transmission and storage. The encoder converts angular...[Details]
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For the operational
amplifier circuit
composed of μA741
, when the output current is greater than about 10-35mA, the output voltage will be limited, that is, the output voltage will be d...[Details]
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Today, some netizens shared photos of vivo's upcoming foldable screen new phone X Fold. The phone is covered with a thick confidentiality shell, the crease in the middle is almost invisible, and the ...[Details]
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Yesterday afternoon, Huawei held a press conference in Shanghai and officially released the Chinese version of its Mate 30 series. Among them, Huawei Mate 30 5G and Mate 30 Pro 5G will be officially ...[Details]
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A car inverter is a convenient car power converter that can convert 12V DC power into 220V AC power, the same as the mains power, for use in general electrical appliances.
In terms of ou...[Details]
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On June 14, Maxim Integrated launched the MAX16137, a single-window voltage monitor with built-in self-test (BIST), which enables designers of advanced driver assistance systems (ADAS) dedicated to...[Details]