本使用说明书给出了采用FSFR- 系列FPSTM 的LLC谐振半桥变换器的设计考虑事项。 包括LLC谐振变换器工作原理的解释、变压器与谐振网络的设计、元器件的选型。 给出设计实例,逐条地解释设计过程,有助于进行LLC谐振变换器的设计。 1. LLC谐振变换器与基波近似. 图3 中给出了半桥LLC谐振变换器的原理简图,图中Lm 指励磁电感,用作并联电感,Lr指串联谐振电感,Cr 指谐振电容。 图4 给出了LLC谐振变换器的典型波形。 假定:工作频率与谐振频率相同,后者决定于Lr 与Cr之 …

LLC谐振转换器具有许多超越串联谐振转换器的优点。 它能够在较宽的电源和负载波动范围内调节输出,而开关频率波动却较小。 在整个工作范围内,能够获得零电压开关(ZVS)。 全部固有的寄生参数均可以用于实现软开关,包括所有半导体器件的结电容、变压器漏感与励磁电感。 包括LLC谐振转换器工作原理的解释、变压器与谐振网络的设计、元器件的选型。 给出设计实例,逐条地解释设计过程,有助于进行LLC谐振转换器的设计。

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2022年3月20日 · Arduino STM32 library for microchip mcp 4151 digital potentiometer. Simple library with small foot-print for driving mcp 4xxx series microchip digital pots. The main …

Vintage style meets modern smarts with this ST23 smart bulb. Perfect for smaller light fixtures and lamps, this Edison-style LED bulb offers the full suite of smart features, warm-to-cool white …

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2020年5月20日 · Topics Surgical Equipment, Surgical Lighting, Skytron Surgical Lighting, Skytron Stellar, Skytron Stellar ST23 Series Collection manuals_medicaldevices; manuals; additional_collections Language English Item Size 1728979 Skytron Stellar Series ST2323 Surgical lighting Datasheet Addeddate 2020-05-20 03:12:38 Classification Surgical Equipment;Surgical Lighting;Skytron Surgical Lighting;Skytron ...