Navitas has more than doubled in the last year, and investors are wondering if the stock has hit a ceiling. Here's why there's still optimism for the stock.Data center construction has been accelerating over the past few years; however, the industry has been encountering issues. Among other things, power and water availability for cooling have become major bottlenecks, which opens up demand for companies that can solve these issues.Enter Navitas Semiconductor (NVTS 2.69%). The pure-play power semiconductor ...