Exhibit 11.4 Microsemi Corporation and Subsidiaries Earnings Per Share For the thirteen and twenty-six weeks ended March 31, 1996 and April 2, 1995 (in thousands, except per share data) 13 Weeks ended 26 Weeks ended -------------- -------------- March 31, April 2, March 31, April 2, 1996 1995 1996 1995 --------- -------- --------- -------- PRIMARY Net income $ 1,828 $ 1,348 $ 3,257 $ 2,361 ====== ====== ====== ====== Outstanding shares 7,824 7,630 7,824 7,630 Equivalent shares from stock options 408 363 440 359 ------ ------ ------ ------ Primary common and common equivalent shares 8,232 7,993 8,264 7,989 ====== ====== ====== ====== Primary earnings per share $ 0.22 $ 0.17 $ 0.39 $ 0.30 ====== ====== ====== ====== FULLY DILUTED Net earnings $ 1,828 $ 1,348 $ 3,257 $ 2,361 Interest savings from conversion of convertible debt 323 333 646 667 ------ ------ ------ ------ Fully diluted income $ 2,151 $ 1,681 $ 3,903 $ 3,028 ====== ====== ====== ====== Outstanding shares 7,824 7,630 7,824 7,630 Equivalent shares from stock options 408 420 440 420 Convertible shares 3,523 3,523 3,523 3,523 ------ ------ ------ ------ Fully diluted common and common equivalent shares 11,755 11,573 11,787 11,573 ====== ====== ====== ====== Fully diluted earnings per share $ 0.18 $ 0.15 $ 0.33 $ 0.26 ====== ====== ====== ======