Performance characteristics and application of broadband voltage limiting amplifier opa698 / 9

A pair of broadband voltage limiting amplifiers opa698 and opa699 introduced by TI company can provide accurate limiting voltage to protect signal sensitive converters, such as high-speed analog-to-digital converters. The amplifier has an externally controlled output stage voltage limit and has exceptionally good amplifier performance. Opa698 and opa699 provide designers with a pair of very […]

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Performance characteristics and application analysis of high speed anti radiation operational amplifier lmh6715

The series of high-speed operational amplifiers lmh6715, LMH6628 and lmh6624 launched by national semiconductor for military and aerospace markets are used in the fields of video, audio and communication. These operational amplifiers are manufactured using national’s unique VIP10 patented technology to achieve a space radiation capacity of 300 krads / Si total dose. These operational […]

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Why do embedded systems need many power rails?

With the increasing integration and use of electronic equipment, designers are constantly facing the pressure of improving efficiency, reducing cost, size and electromagnetic interference (EMI). Although the power supply has also improved in power density and efficiency, designers are still facing the problem of developing multi-rail power solutions for heterogeneous processing architectures, which may be […]

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Analysis of the difference between cobalt containing solid state battery and cobalt free solid state battery

In 2021, Weilai automobile focuses on solid-state batteries, while Panasonic intends to develop cobalt free batteries. What is the relationship between cobalt and solid-state battery? Is solid state battery cobalt free? The electrolyte of early solid-state batteries was polymer electrolyte, with peo (polyethylene oxide) accounting for the vast majority. The electrochemical stability window (oxidation potential) […]

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