ATT WEEK 7
• What is the purpose of multivibrators? ANSWER
Changes DC operating voltage to sqaure waves.
• What are multivibrators made of? ANSWER 2 transistors
and a feedback circuit
• Free running Multivibrators generate a square wave
output.... ANSWER Anytime the operating
voltage is applied.
• Triggered multivibrators produce a square wave...
ANSWER When an external input is applied.
, • The type of multivibrator circuit depends on... ANSWER
The feedback circuit components
• An astable multivibrator has no... ANSWER Stable state
condition, it is free running
• A monostable multivibrator has... ANSWER One stable
state, it is triggered
• A bistable multivibrator has... ANSWER Two stable
states, it is triggered
• A stable state is... ANSWER A steady condition(output
stays the same)
• What happens when power is applied in an Astable
Multivibrator? ANSWER Q1 and Q2
switch between on or ott.
• What is the purpose of multivibrators? ANSWER
Changes DC operating voltage to sqaure waves.
• What are multivibrators made of? ANSWER 2 transistors
and a feedback circuit
• Free running Multivibrators generate a square wave
output.... ANSWER Anytime the operating
voltage is applied.
• Triggered multivibrators produce a square wave...
ANSWER When an external input is applied.
, • The type of multivibrator circuit depends on... ANSWER
The feedback circuit components
• An astable multivibrator has no... ANSWER Stable state
condition, it is free running
• A monostable multivibrator has... ANSWER One stable
state, it is triggered
• A bistable multivibrator has... ANSWER Two stable
states, it is triggered
• A stable state is... ANSWER A steady condition(output
stays the same)
• What happens when power is applied in an Astable
Multivibrator? ANSWER Q1 and Q2
switch between on or ott.
