For a start:
- C= Capacitor
- Q= Transistor
- R= Resistor
- L= Inductor
- D= Diode
- ZD= Zener Diode
- SCR= Silicon Controlled Rectifier
- T= Transformer
- IC= Integrated Circuit (Chip)
- BR= Bridge Rectifier
- Tr= Triac
- S= Switch
- Vss= Negative Rail
- Vdd/Vcc =Positive Rail
- VR= Variable Resistance (aka Potentiometer or Rheostat)
Just an idea.
[This message has been edited by Trumpy (edited 11-14-2003).]