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The capacitance meter circuit consists of a reference pulse generator, a capacitance-time converter to be measured, a gate controller, a decoder and a display.
In Figure 2, IC1B resistor...[Details]
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★Performance
Decide which MCU to choose based on the complexity of the design task
★Memory
During the R&D stage, it is recommended to use Flash MCU, which has the advantages of electrical writing a...[Details]
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As the latest generation of power semiconductor devices, SiC and GaN have characteristics far superior to traditional Si devices, enabling power converters to achieve higher efficiency, higher powe...[Details]
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According to foreign media reports, researchers have developed zinc-air batteries that can be recharged hundreds of times. In the future, zinc-air batteries may power electric vehicles and electronic...[Details]
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ZTE has just announced that the Axon 30 series will be released on April 15. Then, the official released the promotional poster of the phone, and the appearance of the Axon 30 series was also e...[Details]
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Toyota announced the results of its research on the manufacturing process of polymer electrolyte fuel cells (PEFC) electrodes at the 20th Fuel Cell Society of Japan (held at Funabori Tower Hall, ...[Details]
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The whistleblower @Yash Raj Chaudhary released the latest Honor 70 series specifications. According to previous leaks, this series of models will be released next month, but there are no reliable ren...[Details]
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According to foreign media 9to5Mac, Apple updated its vintage and obsolete products list this week, and its first color phone, the iPhone 5c, is now listed as an obsolete product. This also mean...[Details]
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The trend of the automobile market gradually going electric is irreversible. Following this trend, most automakers have started their own electrification journey. At the just-concluded Guangzhou Auto...[Details]
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Analog Devices Inc. of the United States has launched the instrumentation amplifier IC "AD8237" with an input offset voltage of only 75μV (maximum) and a temperature drift of only 0.3μV/℃ (maximum). ...[Details]
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Although temperature measurement is widely used in various industrial sites, it is very difficult to achieve accurate and fast temperature measurement. The difficulties in achieving this are: the t...[Details]
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Pixelmator announced today that its Pixelmator Photo app is now available on the iPhone, MacRumors reports. Previously limited to the iPad, the photo editing app has more than 30 desktop-class ...[Details]
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Today, Honor Mobile's official Weibo account revealed a new feature of the Honor X10, which will be released on the 20th of this month - a high refresh rate screen. The official said that the Honor X...[Details]
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Taking advantage of the opportunity of the 2011 International Solar Technology Expo in Munich, Germany, JA Solar announced that its high-efficiency multicrystalline cell "Maple" has officially star...[Details]
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There are many types of three-phase asynchronous motors. According to the rotor structure, they are divided into two categories: squirrel cage asynchronous motors and wound-rotor asynchronous motor...[Details]