0
\$\begingroup\$

In case of BJT for example, the input characteristics can be described with \$I_B=f(V_{BE})\$ and output characteristics with \$I_C=f(V_{CE})\$.
How can the input and output characteristics be described in case of TTL gates?

\$\endgroup\$
  • \$\begingroup\$ \$I_C\$ is a function of both \$V_{CE}\$ and \$I_B\$ in a BJT. More than just \$V_{CE}\$ alone. \$\endgroup\$ – Hearth Nov 23 '18 at 0:30
  • \$\begingroup\$ Yes, that's true. \$\endgroup\$ – A6EE Nov 23 '18 at 0:42
0
\$\begingroup\$

You may model a TTL gate, at least the original low-power devices as

schematic

simulate this circuit – Schematic created using CircuitLab

\$\endgroup\$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.