International Science Community Association Research Journal of Recent Sciences 2277 - 2502 4 7 2015 July 2 A Novel Approach to Design a Nano Metric Reversible Counter 112 118 EN Mirtalebipour SayedeZaynab 1 Department of Psychology,Tonekabon Branch, Islamic Azad University, Tonekabon, IRAN Tayebeh Ferdowsi 2 University of Tehran, Tehran, IRAN Pouretemad Hamidreza 3 Shahid Beheshti University, Tehran, IRAN MaryamSadeghi Afrakati 4 Pourhamzeh Mohsen 1 Iran University of Science and Technology, Tehran, IRAN Babaei Bahman 2 Mohsen Faizi 3 Azimi SeyyedAli 1 Islamic Azad University of Central Tehran Branch, Tehran, IRAN Mir-Khalili SeyyedMahmoud 2 Department of Law, Farabi college, University of Tehran, IRAN Majid Karimian 1 Department of Mechanical Engineering, Khomeinishahr branch, Islamic Azad University-Khomeinishahr- Isfahan, IRAN Yaghoubi Yaghoub 2 Department of Material Engineering University of Tarbiat Modares, Tehran, IRAN Eftekhari Mohsen 3 Yazdanian SeyyedMansour 1 Accounting Department, Islamic Azad University-Khorasgan Branch Iran, Esfahan, IRAN Hosseini AzamSadat 2 Hachem AouraghMy 1 Department of Geo-engineering and Environmental Geology, Faculty of Sciences, Meknes, P.O. 11201 Zitoune-Meknes-50000, MOROCCO Essahlaoui Ali 2 ElOuali Abdelhadi 3 Abdellah ElHmaidi 4 Kamel Said 5 Golparvar Mohsen 1 Department of Industrial and Organizational Psychology, Esfahan (Khorasgan) Branch, Islamic Azad University, Esfahan, IRAN EsfahaniRasoul Rajezi 2 Mehdad Ali 3 KhodabakhshiParijan Khadijeh 1 DOS, B.N. Bahadur Institute of Management Sciences, Manasagangotri, University of Mysore, Mysore, Karnataka, INDIA SrinivasaRao Vattikonda 1 Department of Zoology, Entomology division, Nizam College (Autonomous), Osmania University, Hyderabad, AP, INDIA RaoAmanchi Nageswara 2 Sangam SabitaRaja 3 Masoudi Aref 1 Shahid Beheshti University, Tehran, IRAN Zamani Maryam 1 Faculty of Educational Science and Art, Tehran Art University, Tehran, IRAN Bozorgmehr Shirin 2 Tehran Art University, Tehran, IRAN Naficeh Marsousi 1 Department of Geography and Urban Planning, Payame Noor University, IRAN Pourmohammadi Mohammadreza 2 Department of Regional and Urban Planning, Tabriz University, IRAN Nasiri Esmaeel 3 Yousef Mohammadzadeh 4 SultanZadeh Hussein 1 Member of Islamic Azad University, Central Tehran Branch, IRAN BehzadBehrouzi Esfahani 2 Urban Planning, Islamic Azad University of Qazvin, IRAN R. Mohan 1 Dept of Mathematics, College of Military Engineering, Pune, 411 031, MH, INDIA PetriciaLeema Roseline 2 Department of Computer Science, Christ College, Pune, 411 014, MH, INDIA Ali Amjad 1 Department of Statistics, Islamia College University Peshawar, PAKISTAN Alamgir 2 Department of Statistics, University of Peshawar, Peshawar, PAKISTAN Umair Khalil 3 Khan SajjadAhmad 4 Khan DostMuhammad 5 Ghobadi M.R. 1 Department of Electrical Engineering, Science and Research Branch, Islamic Azad University, Kermanshah, IRAN Moradi A. 2 Department of Electronic and Computer Engineering, Payame Noor University, 19395 3697, Tehran, IRAN H. Havasi 3 Habibi R. 4 Yarmohammadi L 1 Department of Electrical Engineering, Islamic Azad University at West Tehran Branch, Tehran, IRAN S.E. Afjei 2 Department of Electrical and Computer Engineering, Shahid Beheshti University, Tehran, IRAN Siadatan A 3 Roqieh SadeghiKhaneghah 1 Ardabil University of Medical Sciences, MS in Computer Engineering, Ardabil, IRAN Haghparast Majid 2 Department of Computer Engineering, Yadegar -e- Imam Khomeini (RAH) Branch, Islamic Azad University, Tehran, IRAN > Research Article 2014 2 15 2015 July 2 Today's Technology that used to build computer circuits, because of the limit, unable to respond the human needs in the design of very fast and low-power computers. That's why scientists are looking for alternative technologies and one these technologies are reversible logic. The reversible gates and reversible logic are designed using reversible logic. The main advantage of reversible logic is obtaining is input vector from the output vector. In this paper the design of a Nano metric reversible counter has been studied. The circuit of reversible Counter is formed flip-flops and logic gates. In fact there are two schemes for reversible counters that use as a Nano metric reversible counter with Parallel Load capacity and concurrent clearance. In this paper, two approaches have been used to design a timer circuit and the proposed circuit characteristics were compared and the results are compared to each other. Copyright@ International Science Community Association