Exhibit 11 DEL GLOBAL TECHNOLOGIES CORP. AND SUBSIDIARIES COMPUTATION OF EARNINGS PER COMMON SHARE FISCAL YEAR ENDED AUGUST 2, 1997 Fully Primary Diluted ------- ------- Reconciliation of net income per statement of income to amount used in in earnings per share computation: Net Income $4,911,554 $4,911,554 ========== ========== Reconciliation of weighted average number of shares outstanding to amount used in earnings per share computation: Weighted average number of shares outstanding 7,422,724 7,422,724 Add - shares issuable from assumed exercise of options subject to limitations under the Treasury Stock method 1,075,680 1,101,798 ---------- ---------- Weighted average number of shares outstanding as adjusted 8,498,404 8,524,522 ========== ========== Net income per common share $ .58 $ .58 ========== ========== The Company utilized the Treasury Stock method for computing net income per common share. Under this method, the funds obtained by the assumed exercise of all options and warrants were applied to repurchase common stock at the average market price but limited to an amount of repurchased shares to no greater than 20% of the then outstanding actual common shares.