Select the correct option to test your answer:
Electronics and Communication
Communication Systems
Difficulty: Medium
Match List-I with List-II and select the correct answer using the options given below: List-I (Communication Service) List-II (Bandwidth) a. AM Broadcast 1. 10 kHz b. Telephone 2. 4 kHz c. Wideband FM 3. 200 kHz d. TV 4. 7 MHz
More Electronics and Communication Questions
The bit stream 01001 is differentially encoded using 'Delay and Ex-OR' scheme for DPSK transmission. Assuming the reference bit as a '1' and assigning phases of '0' and 'π' for 1's and 0's respectively, in the encoded sequence, the transmitted phase sequence becomes
An output signal of a power amplifier has amplitudes of 2.5 V fundamental, 0.25 V second harmonic and 0.1 V third harmonic. The total percentage harmonic distortion of the signal is
What will be the period and frequency of oscillation for an astable multivibrator, given the following specifications? R 1 = 1 kΩ R 2 = 5.6 kΩ C 1 = 0.01 µF C 2 = 0.03 µF
The barrier capacitance C T
What current does $${\text{I}} = {\text{Aq}}\left( {\frac{{{{\text{D}}_{\text{P}}}}}{{{{\text{L}}_{\text{P}}}{{\text{N}}_{\text{D}}}}} + \frac{{{{\text{D}}_{\text{n}}}}}{{{{\text{L}}_{\text{n}}}{{\text{N}}_{\text{A}}}}}} \right){\text{n}}_{\text{i}}^2,$$ represent in p-n junction diode? (Where the symbols have their usual meaning)