Publications

Below, you’ll find my writing organized by publication type and year. For questions on any specific publication, feel free to message me

1. Dakpa, Kinga, Jamtsho, Thubten & Chapagai, Kamal. (2021). Low Power SR-Latch Based Flip-Flop Design Using 21 Transistors. International Research Journal of Engineering and Technology (IRJET), Volume: 08 Issue: 09, 2395-0056.

2. Chapagai, Kamal. (2021). Sensor Network Based Testbench Implementation of Landslide Early Warning System. Environmental and Earth Sciences Research Journal. 8. 134-139. 10.18280/eesrj.080304.

3. Tenzin, Namgay & Chapagai, Kamal & Dorji, Cheku & Dukpa, Nima. (2021). Design and development of prototype electric fence energizer. Sukatha procedia. 45-53. 10.32438/SA.120.3009.

4. Wangchuk, Yeshi, Kamal K. Chapagai, Pema Galey, and Yeshi Jamtsho. "Developing a Text to Speech System for Dzongkha." Computer Engineering and Intelligent Systems, Vol.12, No.1, (2021)

5. Kamal K. Chapagai, Keith Smyth and Frank Rennie, “Selective Questioning Leading to Selective Learning in Students: An Action Research Study in Undergraduate Engineering students.” Bhutan: Way of Learning and Teaching, (2020)

6. N Wadhwa, PG Bahubalindruni, K Chapagai, J Goes, S Deb, P Barquinha, “Sixth‐order differential Sallen‐and‐Key switched capacitor LPF using a‐IGZO TFTs”, International Journal of Circuit Theory and Applications,(2018)

7. Kamal Chapagai, Pydi Bahubalindruni, “2nd Order Sallen Key Switched Capacitor LPF with N-type Transistors”, 31st International Conference on VLSI Design and 17th International Conference on Embedded Systems (VLSID), (2018)

8. Angelo Santos, Bhawna Tiwari, Jorge Martins, Ana Santa, Kamal Chapagai, Pydi Bahubalindruni, Pedro Barquinha, “A Low-Power Rail-to-Rail Row/Column Selector Operating at 2V Using a-IGZO TFTs for Flexible Displays”, 2018 International Flexible Electronics Technology Conference (IFETC),pp- 1-6, (2018)

1. Ngawang Galley, Tashi Yangzom, Ugyen Tshering, Kamal K Chapagai, “Wireless Sensor Network Based Land Slide Detection and Early Warning System”, Zorig Melong: A Technical Journal Vol.4 Issue 1 (2016)

2. Pema Choki, Phuntsho, Phuntso Yangden Ghaley, Samten Choden, Yeshi Wangchuk, Kamal Kr. Chapagai, Pema Galey, Yeshi Jamtsho, “Test to Phoneme Conversion Module for the TTS System”, Zorig Melong: A Technical Journal Vol.4 Issue 1 (2016)

3. Achyut Nepal, Cheni Zangmo, Nidup Wangmo, Sangay Choden, Yeshi Wangchuk and Kamal Kr. Chapagai, “Text to Speech synthesizer for Dzongkha Language” , Zorig Melong: A Technical Journal Vol.1 Issue 1 (2015)

4. Tandin Zangmo, Choisang Shingdang, Nikey Subba, Sacha Wangmo, Lobzang Norbu ,Kamal Kr. Chapagai, “DIGITAL COMMUNICATION OVER ACOUSTIC CHANNEL USING OFDM”, Zorig Melong: A Technical Journal Vol.1 Issue 1 (2015)

• Design and Development of Talking Chatbot for Dzongkha Language. (2025-2026)

• Design and development of health monitoring device for cattle. Final year ECE Project Guide (2025-2026)

• Augmented Reality Guide App for CST, Kinga Lhaden Dakpa, Basu Mati Sharma, Sonam Chophel, Final year ECE Project Guide (2020 - 2021)

• Real time water management with Arduino and Sensors and IoT (2019 - 2020), Tshechi Wangmo, Dorji Tshewang, Purusotam Ghimiray, Jimba Tenzin

• Fingerprint Based Doorlock Security System (2019 - 2020), Shivalal Sharma, Pema Wangdi, Thinley Yoezer and Sonam Tobay 

• Bluetooth Controlled Home Automation System using Arduino, (2018 - 2019), Rinchen Penjor, Manika Thapa and Durga Parsad Mukhia

• Piezoelectric Energy Harvest and Storage from Footsteps, (2017 - 2018), Cheten Tshering, Kezang Choden, Tashi Dema, Tshering Dorji

• Arduino Based Automatic Water Sprinkler System, (2016 - 2017), Sonam Jamtsho, Choki Dorji, Pema Yangzom, Yeshi Chophel

• Wireless sensor based landslide detection and early warning, (2015 - 2016),  Ngawang Galley, Ugyen Tshering, Tashi Yangzom

• Digital Communication Over Acoustic Channel Using OFDM, (2014 - 2015),  Choisang Shingdan, Nicky Subba, Tandin Zangmo, Sacha Wangmo, Lobzang Norbu