Please translate the given English sentence to Hindi
१९८० के दशक के आरम्भ में जब प्रथम शक्ति मॉस्फेटों का विकास हुआ तब बहुतेरी संरचनाओं को आजमाया गया।
Several structures had been explored at the beginning of the 1980s, when the first power MOSFETs were introduced.