In this 48 mins Video Lesson :
Characteristics of ICs,
Propogation Delay,
Power Dissipation,
Figure of Merit,
Fan In,
Fan Out,
Current and Voltage Parameters,
Noise Margin,
Operating Temprature,
TTL Family,
TTL Nand: Totem Pole,
and other topics.
In this 54 mins Video Lesson :
Totem Pole,
Wired And Connection,
TTL Nand: Open Collector,
Wired And with Open Collector,
CMOS Family,
CMOS Inverter,
TTL to CMOS interfacing,
CMOS to TTL interfacing,
and other topics.