1. ‘A Highly Versatile DC Power Supply’, S. K. Biswas, Electronics For You, pp 27-29, June 1980.
2. ‘An Automatic Indicator with Alarm for Manual Voltage Regulators’, S. K. Biswas, The Electronic Engineer, pp 30-32, Oct-Dec 1980.
3. ‘Simplified Design of Power Supply Transformers’, S. K. Biswas, Electronics For You, pp 77-79, Dec 1980.
4. ‘A Complete IC Power Supply’, S. K. Biswas, Electronics For You, pp 51-53, Feb 1981.
5. ‘A Solid State Voltage Indicator with Alarm’, S. K. Biswas, Electronics For You, pp 63-64, Oct 1981.
6. ‘Simplified Design of Auto-transformers’, S. K. Biswas, Electronics For You, pp 25-27, Feb 1982.
7. ‘A Digital Clock using Ordinary Colponents’, S. K. Biswas, Electronics For You, pp 36-39, Mar 1982.
8. ‘Simplified Design of Special Transformers’, S. K. Biswas, Electronics For You, pp 24-26, June 1982.
9. ‘Simplified Design of Chokes’, S. K. Biswas, Electronics For You, pp 25-27, Sept 1982.
10. ‘Simple Square Wave Oscillators using 555 Timer IC’, S. K. Biswas, Electronics For You, pp 64-65, Sept 1983.
11. ‘Extend Your Digital Clock Capabilities’, S. K. Biswas, Electronics For You, pp 37-47, Oct 1983.
12. ‘A Day Indicator with Alphabetical Display’, S. K. Biswas, Electronics For You, pp 33-39, Nov 1983.
13. ‘Simplified Design of Coils’, S. K. Biswas, Electronics For You, pp 19-21, Jan 1984.
14. ‘Multipurpose Tone and Sound Synthesiser’, S. K. Biswas, Electronics For You, pp 69-72, May 1984.
15. ‘Simplified Design of Ferrite Core Transformers’, S. K. Biswas, Electronics For You, pp 41-45, Dec 1984.
16. ‘An Electronic Dice’, S. K. Biswas, Electronics For You, pp 64-65, Jan 1985.
17. ‘Fully Protected Power Supply for Digital Electronics’, S. K. Biswas, Electronics For You, pp 103-106, Nov 1988.
18. ‘Electronic Tug of War’, S. K. Biswas, Electronics For You, pp 111-118, July 1989.
19. ‘An Electronic Roulette’, S. K. Biswas,
Electronics For You, pp 111-116, Sept 1989.