Serious ‘XM (That’s W2XM) presents
... noise figure, & constant in and out Z’s over a given frequency range back ...
... noise figure, & constant in and out Z’s over a given frequency range back ...
Chapter 3.
... 7. An AM radio transmitter operating on 3.9 MHz is modulated by frequencies up to 4 kHz. What are the maximum upper and lower side frequencies? What is the total bandwidth of the AM signal? 9. How much power appears in one sideband of an AM signal of a 5-kW transmitter modulated by 80%? 10. What is ...
... 7. An AM radio transmitter operating on 3.9 MHz is modulated by frequencies up to 4 kHz. What are the maximum upper and lower side frequencies? What is the total bandwidth of the AM signal? 9. How much power appears in one sideband of an AM signal of a 5-kW transmitter modulated by 80%? 10. What is ...