Pawankumar Fakatkar
ABSTRACT
In modern wireless transmitters, the main concern is battery life. Well-established voltage-mode communication system shows degraded performance from this perspective. In order to reduce these issues, proven advantages of current-mode design approach can be used. Current-mode circuits consume less power and have better response than voltage mode circuits even at higher frequencies. In this paper a Frequency Shift Keying transmitter is designed using current-mode approach and its power consumption is compared with that of voltage-mode circuit. It has been observed that the power consumption in current-mode Frequency Shift Keying transmitter is 57.45 percent less than that of voltage-mode transmitter.
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Index Terms
- Low Power Current-mode Frequency Shift Keying (FSK) Transmitter
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