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Combining an analog multiplier with a high-side current-sense amplifier enables the measurement of battery charge and discharge currents in laptop computers or other portable instruments. This arti...[Details]
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Recently, the photovoltaic power station foundation steel pipe pile construction technology independently developed by Huadian Ningxia Branch was granted a patent by the State Intellectual Property...[Details]
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When it comes to buying electric cars, most consumers may think of policies such as "discounts", "no traffic restrictions", and "no license plate restrictions" at the first time. But if you really ...[Details]
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In the concept of modern product design, we first use a certain type of single-chip intelligent IC, and build a core system with this IC as the core, and then extend several functional interfaces, ...[Details]
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LED is the abbreviation of Light Emitting Diode, which is a semiconductor that can convert electrical energy into visible light, with a luminous efficiency of 80% to 90%. Since its development, thi...[Details]
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For disaster relief operations or emergency medical services (EMS), time is more important than money because it is a matter of life and death. An ambulance equipped with a telemedicine system is ...[Details]
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Something happened recently, and I can't surf the Internet as much as before. My finger is injured and typing is not convenient, so after such a long time, I wrote this chapter to say: "This tu...[Details]
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Recently, according to foreign media reports, global semiconductor company STMicroelectronics and Japan's Sanken Electric, a company focusing on innovative technologies for semiconductor devices, pow...[Details]
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According to Jiwei.com, small magnetic ring coils are core components of magnetic components (network transformers and power inductors) and are widely used in network communications, consumer electro...[Details]
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With the rapid growth of the electric vehicle (EV) market and the continuous advancement of technology, the importance of the battery management system (BMS) as the core component of electric vehic...[Details]
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The clock circuit is an oscillator that provides a beat for the microcontroller. The microcontroller must perform various operations under the control of this beat. Therefore, the microcontroller wil...[Details]
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When we use the power analyzer for testing, we select the appropriate synchronization source. If the synchronization source is not set properly, the measured value may be unstable or erroneou...[Details]
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Recently, some developers complained that Apple was going to remove their apps from the App Store because they had not been updated for "quite a long time". This Friday, Apple officially responded to...[Details]
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Power supply noise is a type of electromagnetic interference, and the spectrum of its conducted noise is roughly 10kHz~30MHz, and can reach up to 150MHz. Power supply noise, especially transient no...[Details]
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As we all know, luggage inspection instruments, as a type of product, are a small branch of the instrument family and a type of special instrument that serves the product quality standards of the p...[Details]
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