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Hardware Trojan, realized by malicious modification of design characteristics, has emerged as a major security concern. The recently proposed Trojan detection methods are mainly classified into two categories: side-channel signal analysis and logic testing. Due to the stealthy nature of Trojan circuits, it's difficult to activate Trojans to perform logic testing. In this paper, an activation probability-based...
A low power, low phase noise wideband LC-voltage controlled oscillator (LC-VCO) with small Kvco fluctuation is introduced in this paper. The proposed scheme helps to reduce the Kvco variation within the operation frequency range. The VCO is incorporated with a varactor array and a capacitor array and is implemented in a SMIC 65nm standard CMOS process. Simulation results show that the proposed VCO...
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