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On October 9th local time, the Royal Swedish Academy of Sciences awarded the 2019 Nobel Prize in Chemistry to 97-year-old John B. Goodenough, 77-year-old M. Stanley Whittingham, and 71-year-old Akira...[Details]
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ZVL is an economical desktop vector network analyzer launched by Rohde & Schwarz. Different from other products on the market, ZVL has strong expansion capabilities. In addition to traditional vector...[Details]
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head File: #ifndef _SMS0658B_LCD_H_ #define _SMS0658B_LCD_H_ /* ========================================================================================================= SMS0658B segment LCD st...[Details]
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Assemble the ground imaging spectrometer, turn on the power switch, and then preheat for a few minutes; 2. Turn on the PDA, turn on Bluetooth, open the DARWin SP software, select the COM 8 port ...[Details]
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OPPO Reno9 series image configuration announced, dual-core portrait calculation engine upgraded for the first time On November 21, the new image configuration of OPPO Reno9 series was officially an...[Details]
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Output ripple noise plays an important role in designing power supply circuits, but how much is appropriate? If the requirements are relaxed, the ripple noise is too large, the circuit cannot work pr...[Details]
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NCL30000 is a small to medium-sized
switching
power
supply controller
suitable for single-stage PFC LED
driver
. NCL30000 has a very low starting current of 24uA, an ope...[Details]
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According to the latest news, US officials decided on Monday to delay the implementation of the ban on Huawei by 90 days until mid-August, on the grounds that Huawei and its business partners need ti...[Details]
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Abstract: MAX194 is a 14-bit successive approximation serial output analog-to-digital converter. It has the characteristics of high speed, high precision, low power consumption, etc., and brings...[Details]
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Compared with parallel buses, serial buses have the advantages of simple structure, fewer pins and low cost. Common serial buses include USB, IEEE1394, I2C, etc. Among them, I2C bus is easy to use and...[Details]
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This morning, Apple quietly closed the iOS/iPadOS 13.2.3 verification channel. In fact, the official version of iOS 13.3 was just pushed last week. Apple's move means that it is no longer pos...[Details]
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The ASW3642 is a 12-channel 1:2 or 2:1 bidirectional multiplexer/demultiplexer. The ASW3642 can be powered by a 2.6V to 4.5V supply, making it suitable for battery-powered applications. The device ...[Details]
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Raman spectrometer is mainly used to determine and confirm the composition of materials. It can also be used in criminal investigation and jewelry industry to detect drugs and identify gemstones. Th...[Details]
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Apple's official website has updated the iPhone user manual, confirming that the compass in iOS 15.1 no longer displays coordinates, altitude and other information. The description before the updat...[Details]
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Digital potentiometers
(digiPOTs) are often used to easily adjust the AC or DC voltage or current output of sensors, power supplies, or other devices that require some type of calibration, su...[Details]