| A | B |
|---|
| an Electronic Product is | a system made of components which can be controlled |
| a design specification is | a series of statements which describe the possibilities & restrictions of a product |
| monostables always use a combination of | a capacitor and resistor to give the delay |
| resistance is a property of materials which | determines how easily charge can flow through them at a particular voltage |
| capacitors | store electrical energy by separating positive and negative electrical charges |
| astables produce pulsed outputs | they are often used to control flashing lights and audible outputs |
| single pole single throw | SPST |
| single pole double throw | SPDT |
| double pole double throw | DPDT |
| resistors are | made in a range of values known as the preferred values series |
