Emitter-coupled Logic INEL4207 Digital Electronics Current Switch - PowerPoint PPT Presentation

Emitter-coupled Logic INEL4207 Digital Electronics

Current Switch R v C1 v IN Q 1 Q 2 V REF I EE -V EE

ECL Inverter R v C1 Q 3 v IN Q 1 Q 2 V REF v O I E3 I EE -V EE

Current Source R v C1 Q 3 v IN Q 1 Q 2 V REF v O R CS I EE Q 5 Q 4 Q 6 A 4 A 5 A 6 -V EE

Reference Voltage R 1 Q 5 D 1 D 2 R 3 R 2 V EE =-5.2V

ECL with Resistor R v C1 Q 3 v IN Q 1 Q 2 V REF v O I E3 R 3 R EE I R EE -V EE2 -V EE

Example R 4 R v C1 Q 3 v IN Q 1 Q 2 V REF v O I E3 R 3 R EE I R EE -V EE

ECL-NOR Gate R C1 R C2 v C1 v C2 Q 4 Q 3 A+B B A Q 2 V REF A+B Q 1B Q 1A R E R E I EE -V EE2 -V EE2 -V EE