Operational amplifiers Linear integrated circuits 71 Design and construction 23 Solid state electronics 17 Analog electronic systems 16 Metal oxide semiconductors, Complementary 14 Electronic circuits 11 Low voltage integrated circuits 9 Integrated circuits 8 Computer simulation 7 Electronic measurements 7 Electrocardiography 6 Electric filters, Active 5 Transistors 5 Comparator circuits 4 Digital electronics 4 Fourier transformations 4 Handbook, manuals, etc 4 Data processing 3 Diodes, Semiconductor 3 Electric circuit analysis 3 Electric filters 3 Electronic circuit design 3 Experiments 3 Feedback amplifiers 3 Solid states electronics 3 Amplifiers 2 Bipolar integrated circuits 2 Capacitors 2 Electric apparatus and appliances-Power supply 2