Transistors

 
   

Read about transistors at the following two links. Note: the circuit diagrams in these readings use a different symbol for a resistor. Rather than a zig-zag line, they use a long rectangle. Next to the rectangle is a label (like RCE) or a numerical value (for example, 470) which is the resistance in ohms.

http://www.kpsec.freeuk.com/components/tran.htm

http://www.kpsec.freeuk.com/trancirc.htm

 

Activities & Practice
to do as you read

 

 

 

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