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· Volvo has applied for the best timed charging method and equipment patent, resulting in improved charging efficiency

On May 8, 2024, the financial sector reported that, according to the announcement of the China National Intellectual Property Administration, Volvo Cars applied for a patent entitled "Method and Equipment for Optimal Timing Charging", with the publication number of CN117984842A, and the application date of November 2023.The patent abstract shows that each embodiment relates to an optimal charging system for a vehicle, which includes a first information receiving component, a battery health management component, a charging component, and a communication component configured to be connected to a charging station via a charging component; The length of time sent by the communication component for charging; Send health status information to the charging station through the battery health management component via the communication component; Activate the charging component to charge the battery pack (304); Establish a bidirectional communication link with the charging station to allow the...
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05-10
2024
· UNITED IMAGING applies for a patent for a power control device to achieve automatic switching control of different power consumption modes for mobile medical devices

On May 10, 2024, the financial sector reported that according to the announcement of the China National Intellectual Property Administration, Shanghai UNITED IMAGING Medical Technology Co., Ltd. applied for a patent entitled "Power control device, method, mobile DR equipment and electronic equipment", with the publication number of CN118017626A and the application date of November 2022.The patent abstract shows that the present invention provides an electric quantity control device, method, mobile DR device, and electronic device. The electric quantity control device comprises a behavior detection unit, an electric quantity detection unit, a main control unit, and a power control unit.● The behavior detection unit is used to detect the operation instructions received by mobile medical devices and obtain detection results;● The power detection unit is used to detect the power information of the batteries and electrical components of mobile medical devices;● The main c...
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05-10
2024
· Measurement of standby power consumption in line with IEC 62301 and EN 50564

Today’s electronic devices often draw non-sinusoidal, irregular current where harmonic current is fed back into the universal supply system. Monitoring this current is both crucial and mandatory for CE compliant devices. The R&S®NPA701 compliance tester seamlessly and efficiently monitors this current.Your taskState-of-the-art power supply circuits have different operating modes that adapt to actual load cases for very high efficiency. Current consumption is then highly distorted and irregular, which must be taken into account and correctly calculated.The relevant standards (IEC 62301 and EN 50564) define execution and calculation methods, along with the required accuracy. The required methods are too complex and time-consuming to implement manually.Rohde & Schwarz solutionThe R&S®NPA701 compliance tester provides seamless acquisition and real-time signal processing to accelerate measurements. Precise measurements can help determine standard compliance, even...
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05-10
2024
· New iPad Pro And iPad Air Do Not Ship With Chargers In The UK And EU

There is no denying that the new iPad Pro and the iPad Air are excellent. Especially the Pro variant, which has now become one of Apple's best products, thanks to the latest M4 chip found in the iPad Pro. While all things are pretty solid, and all variants are now up for pre-order in almost all the countries across the globe, we learned something interesting.Apple has only complicated things by removing chargers from the new iPad models sold in the EU and UKIf you are interested in getting your hands on the new iPad in the EU or the UK, the sad thing is that you are not going to get a charger in the box. Apple has decided that these devices in the said regions will ship with just the tablet itself and a charging cable, which should not be an issue for people who are already using chargers with high-speed charging. However, not everyone carries a 140W charger in their backpack all the time and prefers using the charger supplied with the device.The odd thing here is that Apple usually n...
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05-09
2024
· The development of a new type of power supply automatic testing system called "Core Power Guardian" has been successful

Recently, a research team from the School of Electronic Information Engineering at Anhui University has developed a new type of power automatic testing system. As an integrated system for automatic testing of power supply performance, this system has the advantages of complete overall functionality and simple operation steps. It can automatically detect various aspects such as input, output, and protection of power modules or switching power supplies. This system is the research result of the project "Core Electronics Defender - Leading Intelligent Monitoring System for New Generation Power Electronic Equipment". It expands the application scope and functions of the testing system, provides users with more comprehensive and accurate testing services, and is in line with the development direction of the future electronic testing industry, with broad market prospects. At present, it has been preliminarily applied in electronic manufacturing equipment, industrial machinery maintenance, a...
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05-09
2024

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