Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
04/14/07 20:46
Read: times


 
#137272 - tri-state
Responding to: ???'s previous message
Hendryawan said:
Logic 0 and 1 is easy to read in my 89S2051, but for tri state is not easy for me.

The 3rd state is effectively OFF - so you can't read it!

This state is necessary in bus connections, when the driver is turned off to allow other devices to drive the bus.

It is also known as "Hi-Z" - short for "High-Imedance"


List of 23 messages in thread
TopicAuthorDate
tri state input reading            01/01/70 00:00      
   tri-state            01/01/70 00:00      
   Reading TriState            01/01/70 00:00      
   Hi-Z reading            01/01/70 00:00      
   Logic Probe Concept            01/01/70 00:00      
      Window Comparator            01/01/70 00:00      
   Build Or Buy            01/01/70 00:00      
      Using Analogue Methods to test for Hi-Z            01/01/70 00:00      
         Spare ADC and DAC on your micro?            01/01/70 00:00      
   search found            01/01/70 00:00      
      Some mistake            01/01/70 00:00      
         100k resistor            01/01/70 00:00      
   An idea...            01/01/70 00:00      
      Fundamental Logic and Hi-Z impedance            01/01/70 00:00      
         Some thoughts on the tristate detection            01/01/70 00:00      
            not 'the first', but THE problem            01/01/70 00:00      
               Heisenberg            01/01/70 00:00      
                  agreed            01/01/70 00:00      
      thank you            01/01/70 00:00      

Back to Subject List