High Speed Voltage Follower using DTMOS Transistor
Keywords:Voltage Follower, Buffer, Basic Source Follower, Dynamic Threshold MOS.
This paper describes class-A voltage followers Basic Source Follower using MOS and DTMOS Transistor.
The circuits are simulated in 90nm technology. The results are used to compare the performance of the different voltage
followers. All analysis are supported by the simulation results. Class-A voltage followers are designed in 90nm
technology. The analysis are made in terms of transient response and frequency response using ELDO spice and mentor
graphics. The propagation delay in MOS Transistor is more than DTMOS Transistor. So,the speed of the DTMOS is
more than MOS Transistor. It is found that the Power Dissipation is reduced and Frequency can be improved.