1.
A 555 Timer is an ___________________ CIRCUIT.
2.
How many pins does a 555 Timer IC have?
3.
From which pin on the 555 Timer IC do the pulses come from?
4.
The mark or indentation on the 555 Timer IC helps to find which pin?
5.
The component which affects the pulse rate is the __________________ .
6.
The pulse rate with a 10uF capacitor is approximately one pulse per ______________ .
7.
When the 555 Timer IC is working as a _______________ , it puts out pulses on pin 3.
8.
When you count the ___________ on the 555 Timer IC, you count counter-clockwise.
9.
When installing the 555 Timer IC on a solderless circuit board, you install it across the CENTER _____________ .
10.
If you connect an oscilloscope to the output of pin 3, what might you see?
