Added by Roy Davidson on Dec 15, 2008
In this activity the student has to draw a circuit from a picture involving two 555 monostable chips, a bistable chip, potential dividers and capacitors. The material revises monostable and bistable circuits, and guides the pupil through the operation of the circuit to see how it can be used to detect when a bike is moved.
- Related Items
- This Author
Bike Alarm PCB
This is an activity to show students how to convert their B...
OAP Warning System
This activity demonstrates a practical application of a MOSF...
Lift Floor Indicator Display
This model shows how the floor display on a lift can be cont...
Digital Timing Circuits - 555 Monostable
This exercise introduces the 555 monostable timer chip which...
The aims of this activity are to revise debouncing and monos...
Comparator level Indicator
This model shows how op-amps in comparator mode can be wired...
Arithmetic With Op-Amps
This model shows how a circuit can be used to perform arithm...
This model looks at four circuits demonstrating the voltage ...
This demonstrates how the op-amp can subtract one signal fro...
This is a very practical activity based upon the operation o...