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There will be certain errors when measuring with a multimeter. Some of these errors are the maximum absolute errors allowed by the accuracy level of the instrument itself. Some are human errors cau...[Details]
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Inexpensive, easy-to-use inductance tester using few components In the absence of expensive test equipment, the circuit in Figure 1 can provide a simple and fast alternative method of measuring induc...[Details]
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The new iron fluoride cathode has more than twice the lithium capacity of traditional cobalt or nickel cathodes, and the raw materials are cheaper. As the demand for power batteries continues to ri...[Details]
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This HB-LED driver circuit is used for LCD backlight in automobiles, because the MAX16834 integrates a high-side current-sense amplifier, PWM dimming, MOSFET driver, and highly reliable prot...[Details]
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According to Zhidongxi on March 28, the New York City Police Department (NYPD) revealed this month that they have been using artificial intelligence to track criminals since the end of 2016. This tec...[Details]
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On March 23, Apple is currently actively promoting its self-driving car project in California, and the latest public data shows that Apple has recruited more test drivers. According to statistics f...[Details]
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Trump put Huawei on the export control blacklist, and TSMC publicly expressed its support for its major customer and said it would continue to ship to Huawei. Why is TSMC not affected by the control ...[Details]
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This article takes Atmega168PA+PROGISP as an example to illustrate the setting method of Atmega48-88-168 fuse bits. The reference design circuit diagram is shown in the figure below, with an...[Details]
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• NXP invests in Zendar Inc. to advance the development of high-resolution and high-performance radar systems for autonomous driving and advanced driver assistance systems (ADAS) • Zendar's distri...[Details]
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Analog ground/digital ground and analog power supply/digital power supply are just relative concepts. The main reason for proposing these concepts is that the interference of digital circuits on anal...[Details]
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Large battery packs consisting of series-connected, high-energy-density, high-peak-power lithium-polymer or lithium iron phosphate (LiFePO4) cells are used in a wide range of applications, from pure...[Details]
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Under the condition of constant voltage, if the loop resistance doubles, the current is reduced to half. According to this principle, the resistance value can be measured with the meter head. The mea...[Details]
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Recently, at the STMicroelectronics Industrial Tour in Beijing, Francesco Muggeri, Vice President of Regional Marketing and Applications for Power Discrete and Analog Devices in Asia Pacific, STMicro...[Details]
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In the process of burning AVR microcontrollers, it is inevitable that the fuse position is wrong, and the result is that the AVR microcontroller cannot be read or written! What should we do at this t...[Details]
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The ability to machine larger parts would allow the Windfield, Kansas, shop to take on a wider range of jobs. The shop, which previously made only a few parts related to aircraft molds, could take on ...[Details]