Do you know that your smartphone has millions and billions of transistors but I'm damn sure you don't what is their significance or how they work? 1) To take ECG from the heart, along with an electrode you will require signal conditioning circuits which will enhance the overall signal, 2) In various low-end applications, you need to control the motor and this is generally done by transistors, 3) To amplify the signal amplifier is required, 4) In your smartphone, lots of logic gates are present that switch on and off very quickly to carry out certain tasks and all of these things are done by Transistor. Thus this course is highly recommended for Biomedical, Electrical, Electronics, Instrumentation, and Robotic engineering students. Course content is given below.