Why the stock has a lot of potential upside ahead.With Broadcom's (AVGO 3.75%) upcoming earnings in focus for many tech investors, I wanted to take a longer view and examine where the stock might be in three years -- not where it will trade in the next three weeks.As such, let's take a closer look at the technology company, what it does exactly, and where its stock could be headed.An acquisition machineBroadcom has a long history of acquisitions. In fact, if you have ever wondered why a company called Broad ...