Select the correct option to test your answer:
Electronics and Communication
Electromagnetic Field Theory
Difficulty: Medium
Match List-I with List-II and select the correct answer using the options given below: List-I (Load impedance) List-II (Value of Reflection Coefficient) a. Short circuit 1. 0 b. Open Circuit 2. -1 c. Line characteristic impedance 3. +1 d. 2 × line characteristic impedance 4. $$ + \frac{1}{3}$$
More Electronics and Communication Questions
Which of the following measurements can be done using a counter? 1. Pulse duration 2. Interval between two pulses 3. Amplitude of the pulse 4. Rise time of a pulse Select the correct answer from the options given below:
In a log amplifier the input is 'a'. The output will be proportional to
Which of the following pulse modulation is analog?
In the base biased transistor circuit, the junction temperature may vary from 25°C to 75°C. If β increase from 100 to 150 with raising temperature, percentage change in V CE point will be
Consider a signal x(t) such that x(-t) = x(t). Let X(ω) be the Fourier transform of x(t). Then, X(ω) satisfies the property