Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
How about this. The resistor is to limit current if both buttons are pushed together.eblc1388 said:I don't see how it is possible using just two wires and DC battery to ring two bells in separate offices, and the requirement that both bells must ring when the buttons (or whatever kind of switch) are activated by people in the other office.
For those who commented that it can be done, a circuit diagram or schematic would be of great help to me.
I didn't see that requirement in the original posting.eblc1388 said:No bell rings if both buttons pressed.
........It seems that the requirement that both bells should ring has been overlooked.........
pebe said:I didn't see that requirement in the original posting.
eblc1388 said:pebe said:I didn't see that requirement in the original posting.
Does the original posting explicitly excluded the case that Office B cannot call Office A while Office A is ringing Office B and vice versa?...quote]
No, and it didn't specifically include that proviso, either. But I'll accept your point.
windozeuser said:Hey, can anyone please review my solution to a design challenge for class. I want to see if I solved it the best way possible.
(excuse the BMP to JPG defects on the conversion)
+--------+--------------------------------------------------+
----- | |
-- >switch >switch
----- | |
-- BELL BELL
+--------+--------------------------------------------------+
Office A Office B
mramos1 said:windozeuser said:Hey, can anyone please review my solution to a design challenge for class. I want to see if I solved it the best way possible.
(excuse the BMP to JPG defects on the conversion)
Not sure if I can draw it on here, but will try.
Code:+--------+--------------------------------------------------+ ----- | | -- >switch >switch ----- | | -- BELL BELL +--------+--------------------------------------------------+ Office A Office B