expand icon
book Electronic Communication Systems 2nd Edition by Roy Blake cover

Electronic Communication Systems 2nd Edition by Roy Blake

النسخة 2الرقم المعياري الدولي: 978-0766826847
book Electronic Communication Systems 2nd Edition by Roy Blake cover

Electronic Communication Systems 2nd Edition by Roy Blake

النسخة 2الرقم المعياري الدولي: 978-0766826847
تمرين 24
An AM signal appears across a 50 ohm load and has the following equation:
v ( t ) = 12(1 + sin 12.566 × 10 3 t ) sin 18.85 × 10 6 t V
(a) Sketch the envelope of this signal in the time domain.
(b) Calculate the following quantities:
(i) carrier frequency
(ii) modulating frequency
(iii) total power
(iv) bandwidth
التوضيح
موثّق
like image
like image

(a)
To draw the AM envelope in time doma...

close menu
Electronic Communication Systems 2nd Edition by Roy Blake
cross icon