(i) Identify the boxes, 'p' and 'e' in the block diagram of a receiver

1.	(i) Identify the boxes, 'p' and 'e' in the block diagram of a receiver shown in the figure :(ii) Write the functions of the blocks 'P' and ' Q'.
Answer» (i) Here P = Intermediate Frequency Stage Q = Detector (ii) IF Stage is used to change the carrier frequency to lower frequency. Detector is used to recover the modulating signal from the modulated carrier wave

(i) Identify the boxes, 'p' and 'e' in the block diagram of a receiver shown in the figure :(ii) Write the functions of the blocks 'P' and ' Q'.

Answer»

(i) Here P = Intermediate Frequency Stage Q = Detector

(ii) IF Stage is used to change the carrier frequency to lower frequency.

Detector is used to recover the modulating signal from the modulated carrier wave