Electrical

FM receiver

FM receiver The FM receiver is more complicated and, thus, more precious than the normal AM receiver. As we shall see, an FM receiver also uses...

Stages of Superhetrodyne Radio Receiver

Stages of Superhetrodyne Radio Receiver Superhetrodyne Radio Receiver- To understand this article properly you should also know about A.M. Radio Receivers. Fig-1 shows the block figure...

A.M. Radio Receivers

A.M. Radio Receivers A radio receiver is a device which reproduces the modulated or radio swells into sound swells. In India, only breadth modulation is...

A.M. Diode Detector

A.M. Diode Detector A.M. Diode Detector- Fig-1 shows a simple sensor circuit employing vacuum diode and sludge circuit. The modulated surge of asked frequence is name...

Demodulation

Demodulation The process of recovering the audio signal from the modulated surge is known as demodulation or detection. Modulation is done to transmit the audio signal...

Types of Modulation Full Details

Types of Modulation As you'll recall, modulation is the process of changing breadth or frequence or phase of a carrier surge in agreement with the...

Modulation

Modulation As bandied before, a high frequence carrier surge is used to carry the audio signal. The question arises how the audio signal should be...

Radio Broadcasting, Transmission and Reception

Radio Broadcasting, Transmission and Reception Radio communication means the radiation of radio swells by the transmitting station, the propagation of these swells through space and...

Analysis of Parallel Tuned Circuit

Analysis of Parallel Tuned Circuit Analysis of Parallel Tuned Circuit- A parallel tuned circuit consists of a capacitor C and inductor L in parallel as...

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