00543pam a2200181 a 4500 0 0 0 0 RIU RIU 2012-07-27 Purchased: ABSCO Islamabad 0 621.381535 BAR 1069 2012-07-27 00:00:00 1 2019-02-21 BK 3019 3019 0471847151 (pbk) 0471637645 621.381535 BAR Barna, Arpad. Dan I. Porat Operational amplifiers New York John Wiley & Sons 1989 xii, 273 p. : ill. ; 24 cm. "A Wiley-Interscience publication." Includes index. Amplifiers Inverting amplifiers Voltage Variations Frequency FEAS BK