[Source: http://image2.slideserve.com/4067765/regeneration-circuit-n.jpg]
[Source: http://image2.slideserve.com/4067765/regeneration-circuit-n.jpg]
[Source: http://image2.slideserve.com/4067765/regeneration-circuit-n.jpg]
[Source: http://image2.slideserve.com/4067765/regeneration-circuit-n.jpg]
[Source: http://image2.slideserve.com/4067765/regeneration-circuit-n.jpg]
[Source: http://image2.slideserve.com/4067765/regeneration-circuit-n.jpg]
[Source: http://image2.slideserve.com/4067765/regeneration-circuit-n.jpg]