Design switched Capacitor filter sub circuits using 0.35u micron AMS technology

Switched Capacitor circuits are pervasive in highly integrated, mixed signal applications. Switched capacitor circuits fill a critical role in analog/digital interfaces particularly highly integrated applications. This chapter describes the basic building blocks that comprise switched Capacitor circuits. These blocks are the sample-and-hold (S/H), gain stage. From these elements more complex circuits can be built such as filters, analog-to-digital converters (ADC), and digital-to-analog converters (DAC). All sampled-data circuits, such as these, require a pre-conditioning, continuous-time, anti-alias filter to avoid aliasing distortion.