Emitter-Coupled Logic(ECL) MCQ

Test your knowledge with important Emitter-Coupled Logic(ECL) MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Emitter-Coupled Logic(ECL) MCQs at Bissoy

• Low-voltage positive emitter-coupled logic (LVPECL) is a power optimized version of __________
  ক

  ECL

  খ

  VECL

  গ

  PECL

  ঘ

  LECL
• The ECL circuits usually operates with __________
  ক

  Negative voltage

  খ

  Positive voltage

  গ

  Grounded voltage

  ঘ

  High Voltage
• At the time of invention, an ECL was called as __________
  ক

  Source-coupled logic

  খ

  Current Mode Logic

  গ

  Current-steering logic

  ঘ

  Emitter-coupled logic
• ECL was invented in _______ by __________
  ক

  1956, Baker clamp

  খ

  1976, James R. Biard

  গ

  1956, Hannon S. Yourke

  ঘ

  1976, Yourke
• The equivalent of emitter-coupled logic made out of FETs is called __________
  ক

  CML

  খ

  SCFL

  গ

  FECL

  ঘ

  EFCL
• The full form of SCFL is __________
  ক

  Source-collector logic

  খ

  Source-coupled logic

  গ

  Source-complementary logic

  ঘ

  Source Cored Logic
• ECL’s major disadvantage is that __________
  ক

  It requires more power

  খ

  It’s fanout capability is high

  গ

  It creates more noise

  ঘ

  It is slow
• In ECL the fanout capability is __________
  ক

  High

  খ

  Low

  গ

  Zero

  ঘ

  Sometimes high and sometimes low
• The ECL behaves as __________
  ক

  NOT gate

  খ

  NOR gate

  গ

  NAND gate

  ঘ

  AND gate
• In an ECL the output is taken from __________
  ক

  Emitter

  খ

  Base

  গ

  Collector

  ঘ

  Junction of emitter and base
• Sometimes ECL can also be named as __________
  ক

  EEL

  খ

  CEL

  গ

  CML

  ঘ

  CCL
• The full form of CML is __________
  ক

  Complementary mode logic

  খ

  Current mode logic

  গ

  Collector mode logic

  ঘ

  Collector Mixed Logic
• Which logic is the fastest of all the logic families?
  ক

  TTL

  খ

  ECL

  গ

  HTL

  ঘ

  DTL
• The full form of ECL is __________
  ক

  Emitter-collector logic

  খ

  Emitter-complementary logic

  গ

  Emitter-coupled logic

  ঘ

  Emitter-cored logic