[VicPiMakers Projects] George's electrical challenges

[George Bowden]

1) What single passive component can you use to measure the voltage that
your multimeter puts out on its leads when measuring ohms?

2) How can you stabilize the voltage at the point of analog read in the
following voltage divided thermistor network?
+3.3v ------- divider resistor ------point of analog read ------ Thermistor
resistor ------ Ground

3) What should be the value of the divider resistor to get the most dynamic
range in the voltage divider at the point of analog read.  The thermistor
is 10k at 20 Celsius

4) About how long will a 10k thermistor take to stabilize its resistance to
one part per 5000 in a constant temperature free air environment, given 2
volts across it?
See reference material
https://www.ti.com/lit/an/slyt774/slyt774.pdf?ts=1608340466291&ref_url=https%253A%252F%252Fwww.google.com%252F

5) Do you have "passive" electronic challenges to add?....
-- 
George Bowden,
gtbowdeng at gmail.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://vicpimakers.ca/pipermail/projects_vicpimakers.ca/attachments/20201218/55ef1ffd/attachment.htm>