Arts & Entertainment Articles
1: Radio 101: Understanding the Radio Telegraph Transmitter
Radio Telegraph Transmitter is essentially similar to radio telephone transmitter except for the following differences firstly in the place of a conventionally telephone modulator, a telegraph modulat
2: The Functions of Radio Antennas
Radio antennas have two fold functions. First of these functions is to radiate the radio frequency energy generated in the transmitter and fed to the antenna by a transmission line. In this capacity t
3: Spurious Responses in Radio Receivers
Spurious responses peculiar to super heterodyne receivers only are image frequency signals, signals if intermediate frequency, harmonics of intermediate frequency generated by the second detector and
4: Super Heterodyne Receivers and How they Work.
The word heterodyne means to mix. Heterodyne reception stands for the radio reception after covering the modulated carrier voltage into similarly modulated voltage at a different carrier frequency. Th
5: Amplitude Radio Transmitter: What does it all mean and how does it work?
The amplitude radio transmitter using high frequency power level of carrier has the following constituent stages namely master oscillator, buffer amplifier or isolating amplifier, harmonic generators,
6: Why do People need Satellite Radio? The Secret that the Music World Does not want you to know.
Satellite radio is those which ensure and promise the best quality of sound that can be received in an area of thousands of kilometers. With the satellite radios one doesn't feel the difference in sou
7: What the Heck is The Surface Wave Propagation and How Does it Work?
When the transmitting and the receiving antennas are close to the surface of the earth, the space is negligibly small and the surface wave alone is of importance, thus the day time propagation of the
8: An Easy Guide to Understanding Classification Transmitters
According to this method of classification transmitters can be classifies as Long wave, Medium wave, Short wave, Very high Frequency , Ultra high frequency and Micro wave transmitters.
Long wave tran
9: XM Radio: Understanding How Radio Waves are Generated
There are two types of devices in which it may be necessary to generate amplitude modulation. The first of these is, the amplitude modulation transmitter generates such high power that its prime requi
10: The Ins and Outs of Radio Receivers
Signal that has to be transmitted is impressed onto a carrier wave in any of the modulation methods, and it is then amplified and applied to the transmitting antenna. The modulated signal is radiated,
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