Engineering is one of the lucrative sectors as a career option; jobs opportunities are good in this area. Electrical is such a field that it is required in almost every field and sector. The electrical engineers can also get a chance to work with government sector.

What is taught in this paper?

The paper deals with the study of transistor, GATE, and other communication devices. Students get familiar with these devices.

Importance of this subject:

The paper deals with digital circuits and their applications; this is a vital thing in the future prospect as the entire communication things run on the digital circuits.

Paper Pattern:

The paper of pulse and digital circuits is a technical paper and it contains 8 questions. The questions are of equal marks. Each question is divided into 2 sub-questions for the ease of candidates. From 8 questions, candidates are required to solve 5 questions. Questions of this paper are both subjective & numerical type. There are some questions in the paper which are of circuit diagram based type.

Frequently asked questions:

There are questions in the paper such as response of RC low pass circuit for exponential input signal, diode clamper, basic mechanism of transistor television sweep circuit, pulse synchronization, phase delay and phase jitter, resistor logic AND gate, transistor inverter circuit, RLC Ringing Circuit, Forward and reverse direction tilt, non- linear wave shaping, monostablemultivibrator, sampling gate etc.

Marks and time:

The paper is of 80 marks and time allotted is 3 hours only. Each question is of equal marks. There are 5 questions to be solved.

Recommended Books:

• PULSE AND DIGITAL CIRCUITS by KUMAR, A. ANAND
• Pulse & Digital Circuits (JNTU Series) by Suryaprakash Books