differential amplifier using opamp

This lab introduces students to the importance of frequency response when designing circuits. Students will investigate the frequency response of two amplifier circuits, one made with transistors and the other using op-amps. By comparing how their frequency responses differ while still providing the same overall function, students will learn about how different input frequency ranges affect design considerations. Advanced students can challenge themselves to research high-speed op-amps and compare their designs and specifications to regular op-amps.