FM receivers employ heterodyne principle. The FM broadcast signals lie in the frequency range between 88 MHz and 108 MHz. The intermediate frequency (IF) of a FM receiver is 10.7 MHz which is much higher than the IF value of … Read more
Tag: RF systems
RF Power and Voltage Measurement
RF system’s output power level is often the key factor in the design and ultimately the performance of virtually all radio frequency and microwave equipment. For the measurement of average power, a sensor along with a calibrated power meter is … Read more
Radio Frequency Spectrum Analyser
Spectrum analysis is the analysing of signals in terms of their frequencies. The spectrum analyser can measure the frequencies present in a complex signal or the frequencies resulting from modulation on a carrier.
The spectrum analyser is a measurement instrument … Read more
