An FM receiver has an IF frequency that is
A 88MHz-108MHz range B 540kHz-1640kHz range
C 455kHz D 10.7MHz
Answer Posted / chandan
A
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
xplain clearly each layer of osi and tcp reference modle
How many types of resistor are there in diode?
Which Programer/Programing Software Should i use to program Mitsubishi FX Series PLC. PLZ DO ANSWER
what is difference between fiber otical cable and cat cable?
What is the importance of peak inverse voltage?
Define what is demodulation?
Which device produces voltage variable capacitor?
is the toogle case and race around condition equal?
What is word alignment?
At what voltage does land line telephone operate?
why we are using the bridge rectifier in most of the circuits instead of full wave rectifier even though the output of both are same?
What is meant by D-FF? What is the basic difference between Latches and Flip flops? What is a multiplexer? How can you convert an SR Flip-flop to a JK Flip-flop? How can you convert an JK Flip-flop to a D Flip-flop? What is Race-around problem? How can you rectify it? Which semiconductor device is used as a voltage regulator and why? What do you mean by an ideal voltage source? What do you mean by zener breakdown and avalanche breakdown? What are the different types of filters? What is the need of filtering ideal response of filters and actual response of filters? What is sampling theorem? What is impulse response? Explain the advantages and disadvantages of FIR filters compared to IIR counterparts. What is CMRR? Explain briefly. What do you mean by half-duplex and full-duplex communication? Explain briefly. Which range of signals are used for terrestrial transmission? What is the need for modulation? Which type of modulation is used in TV transmission? Why we use vestigial side band (VSB-C3F) transmission for picture? When transmitting digital signals is it necessary to transmit some harmonics in addition to fundamental frequency? For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit? BPFSK is more efficient than BFSK in presence of noise. Why? What is meant by pre-emphasis and de-emphasis? What do you mean by 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?
what is perfect balance in opamp?
Number of nodes in Binary tree with height 3:
what is associate law?