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Recently, the State Intellectual Property Office issued a "Decision on the Examination of Invalidation Request", with decision number 51715 and patent number 200810091140.9, declaring all patent righ...[Details]
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After two days of preheating, the official Weibo account of vivo announced this morning that the two flagships, vivo X Fold and X Note, are available for reservation through all channels at the...[Details]
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5-15V power supply for neon lamp driver
This 555 timer based, T1 neon lamp driver can be wrapped around the core of an old TV return transformer. ...[Details]
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The Shanghai Consumer Council investigated 12 commonly used mobile apps on the market and studied the automatic renewal rules and deduction periods of these apps. It was found that some apps actually...[Details]
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We know that each capacitor has its frequency characteristics, so what are the frequency characteristics of AVX tantalum capacitors? The effective capacitance of AVX tantalum capacitors decreases as ...[Details]
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In recent years, China's photovoltaic industry has developed rapidly,
with photovoltaic installed capacity exceeding
43GW
in 2018.
As a highly intelligent unit of the photovol...[Details]
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Samsung Galaxy Z Fold3/Flip3 5G are two folding screen mobile phones launched by Samsung this year. Earlier, there were reports that the two new phones were selling well. Samsung confirmed that...[Details]
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Application of AVR MCU ADC
1. Basic knowledge of digital-to-analog conversion
The digital-to-analog converter (ADC) is basically a matter of ratios, that is, the digital value produced by the ADC...[Details]
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The operating temperature of the 48V system battery is generally between -40°C and 75°C. Ordinary engine coolant cannot meet its cooling requirements. Usually, the 48V system adopts a separate air ...[Details]
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The cross-strait Apple supply chain has unprecedented cooperation. Pegatron's board of directors yesterday (28) decided that its important subsidiary, Caseson, a casing manufacturer, Rikai, would inc...[Details]
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The microcontroller source program is as follows: #include reg52.h #include stdlib.h #include lcd12864.h #define uchar unsigned char #define uint unsigned int #define Random(x) (rand()%x) #define...[Details]
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Power field effect transistors are also called power field-controlled transistors.
1.
Power field effect transistors MOSFET, power field-controlled transistors
Principle
:
...[Details]
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0 Preface
The official launch of USB 3.0 in 2010 symbolizes the arrival of the era of ultra-fast USB transmission. However, in the embedded field, USB 1.1 protocol is still used in many aspects due ...[Details]
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In recent years,
the field of
industrial automation
has been undergoing profound changes.
Global automakers and large manufacturing companies have always been
the largest users of
in...[Details]
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~ One sensor can be used for vehicle position estimation, vehicle posture measurement and headlight leveling at the same time ~
Key Benefits
Industry-leading perf...[Details]
MEMS sensors
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