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Although LED high-definition display screens are monochromatic, each color LED still has a half-wave width of about 30~50nm, so its color saturation is limited. The colorful nature is so beautiful...[Details]
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Beijing, China, May 13th. Recently, Poly OL, a leading global unified communications and collaboration company , launched a number of professional communication and collaboration solutions and softwa...[Details]
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As a new type of non-contact liquid level measuring instrument, the ultrasonic level meter
has almost no restrictions on the measured medium and can be widely used to measure the height of variou...[Details]
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Not long ago, some netizens discovered that some Xiaomi employees use iPhones, especially MIUI employees, so they believe that they don’t like using Xiaomi, which leads to many bugs in the MIUI ...[Details]
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Lithium batteries have the characteristics of small size, high specific energy, long life, and good discharge performance. In just a few years, they have been widely used in notebook computers, mo...[Details]
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Discrete low noise, low distortion preamplifier
Function of the circuit
OP amplifiers developed for audio equipment include NE5532A and LM833A, which are known for their low noise, but these ICs ...[Details]
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Today, Intel, AMD, Arm, Google Cloud, Meta, Microsoft, Qualcomm, Samsung, and TSMC announced the establishment of a chiplet interconnect standard, UCIe. UCIe (Universal Chiplet Interconnect Expres...[Details]
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In 2018, the National Energy Administration designated Lankao County as the first pilot for rural energy revolution in the country, taking on the important task of exploring new ways of county-leve...[Details]
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Madrid, December 10 (Xinhua) -- The Global Energy Interconnection Development and Cooperation Organization released a report on climate change in Madrid on December 9, saying that the large-scale d...[Details]
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Automatic shutdown time setting: Generally, digital multimeters use RC time-delay discharge method to achieve automatic shutdown. The main disadvantage of this method is that the time delay shutdown ...[Details]
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With the development of information technology, wireless communication has become popular, but our usual monitoring method is still contact-based. The disadvantages of contact monitoring are: conta...[Details]
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Stanley Electric has developed a glass-encapsulated UV
LED
and exhibited it at CEATEC JAPAN 2010.
Since inorganic materials are used as packaging materials, the performance degradation caused ...[Details]
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According to the latest report from market research firm IMS Research, driven by the national grid-connected electricity price policy, China's photovoltaic inverter market grew by more than 400% in...[Details]
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With the continuous breakthroughs in the penetration rate of new energy vehicles, from only 1% in 2016, to now, the penetration rate of electric vehicles in Shanghai has exceeded 50%. This is insepar...[Details]
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800000 Config Clockdiv = 1 ' make sure the chip runs at 8 MHz Config Scl = Portc.5 ' used i2c pins Config Sda = 0 ' ' ---------------------------------------------------------------------------------...[Details]