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At present, the people's war, total war and blocking war against the epidemic have entered a critical period. In the two fronts of epidemic prevention and control and economic development, big data...[Details]
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What exactly is a microcontroller? Single-chip microcomputer is also called single-chip microcontroller. Its full name is single-chip microcomputer or single-chip microcomputer (MCU). It is a typical...[Details]
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When developing an IC
for a smartphone
, small solution size is the most important design parameter. However, in navigation systems, the space requirement is less important due to the larger...[Details]
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Thyristors are divided into unidirectional thyristors and bidirectional thyristors. Here are the detection methods for these two thyristors!
1. Detection of unidirectional thyristor
The multim...[Details]
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Yesterday, Motorola and Xiaomi both officially announced their wireless charging technologies, sparking heated discussions across the Internet. In addition to netizens' discussion of whether wireless...[Details]
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Qorvo Technology Expands Market Access to Support Android® Smartphone Ecosystem
Beijing, China, December 23, 2021 - Qorvo®, a leading provider of RF solutions for mobile, infrastruct...[Details]
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Switching
power supplies
are used worldwide in wall adapters and internal
power supplies
for a wide variety of devices
. Power supply designers have long sought to reduce
the c...[Details]
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On November 5, 2019, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Audio has launched a dual-microphone noise...[Details]
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Lithium-ion batteries have excellent performance and are widely used in portable electronics and cellular base stations. However, this battery also has drawbacks that are hard to ignore. First, lithi...[Details]
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Speech signal processing has been widely used in the field of communications, and the digitization of speech transmission is an important part of the fully digital mobile communication system. The ...[Details]
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Recently, I encountered a situation where a customer failed to pass the harmonic test of our module. Combined with some questions I encountered in previous tests, I recently studied some principles...[Details]
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In our national debate about energy independence, conservation efforts have been overlooked.
That’s a shame.
Energy
Conservation may not be as exciting as hydrogen cars or high-tech wind turb...[Details]
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1 Introduction The capacitive voltage transformer adopts a new type of insulation structure, that is, the electromagnetic device is a dry structure. It has the following technical and economic chara...[Details]
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1 Anti-interference measures when using infrared thermometer
Interference comes from interference sources, which may exist inside or outside the instrument . Outside the instrument, some high...[Details]
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Measuring the high-level and low-level resistance of the CAN bus (Controller Area Network) is an important task because they are crucial to ensure the normal communication of the CAN bus.
...[Details]
RF/Wirelessly
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