b.tech tutorials in delhi

1.     Then prepare notes on varioustechniques on finding convolution. There are two types of convolutions : Linear convolution and circular convolution. Linear convolution involves linear shift operations whereas circular convolution involves circular shifting then superimposing the sequences. If you need B.Tech tutorials in Delhi for techniques of convolution then you can come to Tejas Engineers Academy for free classes.

2.     Make notes on properties of systems. There are few properties of systems, such as linearity, Time invariance, Causal Non causal system, static and dynamic system, invertible and non invertible system, stable and unstable system. A system is said to be causal if its output depends upon present and previous values of system but not on future values. Checking whether the system is causal non causal, linear nonlinear are very important and every year a question comes in exam based on these topics. There are many institutes providing B.Tech tutorials in Delhi for properties of system.