Dec 1, 2010 #1 C chanducs24 Member level 2 Joined Oct 20, 2010 Messages 53 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,598 hi.. can anyone tell about floating inputs and floating outputs? why they called so? what do they do actually? Thanks, chandra.
hi.. can anyone tell about floating inputs and floating outputs? why they called so? what do they do actually? Thanks, chandra.
Dec 1, 2010 #2 I IanP Advanced Member level 7 Joined Oct 5, 2004 Messages 7,929 Helped 2,311 Reputation 4,624 Reaction score 531 Trophy points 1,393 Location West Coast Activity points 66,416 Answers.com - What is the floating input in IC :wink:
Dec 1, 2010 #3 L ljxpjpjljx Advanced Member level 3 Joined May 5, 2008 Messages 968 Helped 81 Reputation 164 Reaction score 57 Trophy points 1,308 Location Shang Hai Activity points 4,679 floating inputs and outputs means these ports not connected any other module , always we need to let floating inputs to combine to some constant value!
floating inputs and outputs means these ports not connected any other module , always we need to let floating inputs to combine to some constant value!
Dec 1, 2010 #4 R ramanandn Newbie level 6 Joined Oct 1, 2010 Messages 12 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,283 Activity points 1,373 Floating outputs are not as much of a problem to you compared to floating inputs, which would need to be pulled up or down to a defined state.
Floating outputs are not as much of a problem to you compared to floating inputs, which would need to be pulled up or down to a defined state.
Oct 10, 2012 #5 V vivekrajeev Junior Member level 2 Joined Feb 24, 2011 Messages 24 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,283 Location bangalore Activity points 1,434 ramanandn said: Floating outputs are not as much of a problem to you compared to floating inputs, which would need to be pulled up or down to a defined state. Click to expand... Hi why are floating inputs should not be there could some body tell the reason ???
ramanandn said: Floating outputs are not as much of a problem to you compared to floating inputs, which would need to be pulled up or down to a defined state. Click to expand... Hi why are floating inputs should not be there could some body tell the reason ???
Oct 10, 2012 #6 B BradtheRad Super Moderator Staff member Joined Apr 1, 2011 Messages 15,463 Helped 2,906 Reputation 5,824 Reaction score 3,031 Trophy points 1,393 Location Minneapolis, Minnesota, USA Activity points 115,832 A disconnected input is prone to pick up static charges and ambient magnetic fields. This includes 60 cycle hum. The output may be a 60 Hz square wave! It can upset the operation of circuitry.
A disconnected input is prone to pick up static charges and ambient magnetic fields. This includes 60 cycle hum. The output may be a 60 Hz square wave! It can upset the operation of circuitry.
Oct 10, 2012 #7 V vivekrajeev Junior Member level 2 Joined Feb 24, 2011 Messages 24 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,283 Location bangalore Activity points 1,434 Can i get more information how it picks up charges can you direct me to some material please
Oct 10, 2012 #8 B BradtheRad Super Moderator Staff member Joined Apr 1, 2011 Messages 15,463 Helped 2,906 Reputation 5,824 Reaction score 3,031 Trophy points 1,393 Location Minneapolis, Minnesota, USA Activity points 115,832 vivekrajeev said: Can i get more information how it picks up charges can you direct me to some material please Click to expand... An electroscope made from an FET with the gate not connected to anything: https://www.eskimo.com/~billb/emotor/chargdet.html
vivekrajeev said: Can i get more information how it picks up charges can you direct me to some material please Click to expand... An electroscope made from an FET with the gate not connected to anything: https://www.eskimo.com/~billb/emotor/chargdet.html