Astable multivibrator with independent mark- and space-time control
1997 ◽
Vol 14
(3)
◽
pp. 503
◽
2011 ◽
Vol 58
(18)
◽
pp. 1638-1643
◽
2020 ◽
Vol 19
(4)
◽
pp. 1678-1684