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: The interest concern towards the development of enabling technology towards new current mode devices has forced the designers and researchers for the invention of devices, which has having the characteristics like such as low power, robustness, compactness, efficiency and scalability. Second Generation Current Controlled Conveyor (CCCII) is the prevailing current mode device of the times today. Since its invention by A. Fabre, it has prominent applications in the field of analog signal processing and in biomedical applications too. In this manuscript, CCCII is used as an enabling device to design a Frequency Shift Keying (FSK) Generator. The proposed topology is designed using a single active device CCCII with least passive components. The circuit enjoys the features of like electronic tunability of frequency using the bias current. Conclusion: It can be concluded that the FSK generator circuit designed using single CCCII confers better results in contrast to the existing structures. The maximum power consumption is 0.196 mW. The proposed circuit has the benefit of simple configuration, which is very much proficient for IC fabrication.

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This paper demonstrate a new design technique for the implementation of sub-threshold voltage range domino logic gates using MOSFETs. The paper shows the implementation of the sub-threshold voltage domino logic for OR, and AND gates. These circuits work in the sub-threshold voltage range, hence, drastically reducing power consumption. This is achieved by adding a voltage boosting block that is introduced with the value of a capacitor of 1 pF which creates a faster and power-efficient pull-down network. These proposed circuits are operated at sub-threshold voltages. These circuits are simulated with +0.3 V supply voltage to yield results with good driving capability and good noise margins. The proposed circuits are designed using gpdk 180 nm CMOS design process using an LTspice tool.

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