Toshiba BU1207MG Manual page 14

5.11 AntiGlitch – AntiChattering
AntiGlitch and AntiChattering functions filter noise and unstable state of the digital input (trigger
signal).
Trigger Signal
(Original)
Trigger Signal
(Skewed)
Digital Input
Integration of
Digital Input
AntiGlitch Circuit
Output
AntiChattering Circuit
Output
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High
Low
High
Low
noise high slew rate
High
Low
Glitch
High threshold
Low threshold
AntiGlitch
Value
Delay
High
Valid
Edge
Low
AntiChattering
Insensible
Value
Time
High
Signal
Low
Chattering
Valid
Edge
Valid
13
low slew rate
Valid Valid
Edge Edge
Invalid
Edge
Insensible
Time
Valid
Signal
D4278997A
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