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· Infineon Technologies Solid State Isolators

Infineon Technologies Solid State Isolators (SSI) provide galvanically isolated gate drives for various MOSFET and IGBT switches in SSR applications. These devices enable the creation of custom solid-state relays capable of controlling loads over 1000V and 100A. The CT-based isolators enable energy transfer across the isolation barrier and can drive large MOSFETs or IGBTs without the added circuitry of a power supply on the isolated side. The innovative protection features enable the design of reliable and robust Solid State Relays.The SSIs provide powerful energy transmission over a galvanic isolation barrier to drive the gates of MOS-controlled power transistors, such as CoolMOS™, OptiMOS™, CoolSiC™, or TRENCHSTOP™ IGBT. The output side of the solid-state isolator family does not require a dedicated voltage supply to drive the power transistor's gate. The output side offers advanced control functions such as fast turn-on, fast turn-off, overcurrent protection...
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05-17
2024
· Hytera has obtained utility model patent authorization: "A battery power supply circuit and power supply system"

Securities Star News: According to data from Qichacha, Hytera (002583) has recently obtained a utility model patent authorization, titled "A Battery Power Supply Circuit and Power Supply System", with patent application number CN202322550329.2 and authorization date of May 14, 2024.Patent abstract: This application provides a power supply circuit and power supply system for a battery, which includes a first terminal and a second terminal, electrically connected to one electrode of the battery; A battery protection switch, whose first communication end is electrically connected to another electrode of the battery, and whose second communication end is electrically connected to the second terminal; The first switch circuit has a first communication end electrically connected to the first terminal, a second communication end electrically connected to the control end of the battery protection switch, and a control end electrically connected to the second terminal; A bypass circuit, with o...
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05-17
2024
· Sunshine Power Source Obtained Invention Patent Authorization: "A Multi DC Coupling System and Its Control Method"

Securities Star News: According to data from Qichacha, SUNGROW (300274) has obtained a new invention patent authorization, titled "A Multi DC Coupling System and Its Control Method", with patent application number CN202110249203.4 and authorization date of May 14, 2024.Patent Abstract: The present invention provides a multi DC coupling system and its control method. After receiving external scheduling instructions, the scheduling power is first evenly distributed based on the number of online DC coupling systems and sent to each DC coupling system as the initial given power to control each DC coupling system to operate according to the initial given power; Then, according to the preset balance strategy, determine the power regulation amount of each DC coupling system and send it to each DC coupling system, and then control each DC coupling system to operate according to the superposition result of their corresponding initial given power and power regulation amount; That is to say, by...
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05-17
2024
· SUNGROW has obtained invention patent authorization:

Securities Star News: According to data from Qichacha, SUNGROW (300274) has obtained a new invention patent authorization, titled "A Charging Station System and Charging Station Power Distribution Control Method". The patent application number is CN202011205848. X, and the authorization date is May 14, 2024.Patent Abstract: This application provides a charging station system and a charging station power distribution control method, wherein the charging station comprises at least one AC/DC submodule and at least one DC/DC submodule; All input terminals of AC/DC submodules are connected to AC power supply, and the output terminals of all AC/DC submodules are connected to the DC bus of the charging station system. At the same time, the input terminals of all DC/DC submodules are connected to the above DC bus, and the output terminals of all DC/DC submodules are connected to the output terminals of the charging station system. All AC/DC submodules in this scheme are connected to the same...
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05-17
2024
· Rohde & Schwarz presents new R&S NGC100 power supply series with market-leading functions

The latest DC power supplies from Rohde & Schwarz for every-day manual use in the laboratory as well as for automated applications offer an extremely wide range of functions for entry level instruments. The R&S NGC100 power supply series includes one, two, and three-channel models supplying up to 32 V, 10 A and 100 W DC power.The new R&S NGC100 power supply series provides a wide range of functions.(Image: Rohde&Schwarz)DC power supplies are essential throughout the electronics industry to provide the basic requirement of accurate and stable DC power from an AC source that may be subject to fluctuations and surges. The new R&S NGC100 power supply series not only meets this fundamental requirement, but also includes features, functions, and remote-control capabilities to support applications far more complex than steady output power. The series includes one, two, and three-channel models supplying 0-32 V per channel at up to 10 A and 100 W power output. The single-c...
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05-16
2024

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