The diversified chipmaker is still expanding rapidly.Broadcom's (AVGO -1.54%) stock has soared about 1,900% over the past 10 years. The chipmaker, which was known as Avago until it bought the original Broadcom in 2016, impressed investors with its robust growth and bold acquisitions.With a market cap of 650billion,Broadcomisnowoneofthemostvaluablechipmakersintheworld.However,it′sstillmuchsmallerthanitstopcustomer,Apple(NASDAQ:AAPL),whichhasamarketcapof2.9 trillion. Let's se ...