Added by Roy Davidson on Dec 15, 2008
This activity provides a complex circuit based upon a clock, a counter, a digital-to-analogue converter, a comparator, and combinational logic. Students study the circuit to learn about digital-to-analogue conversion, and revise the operation of comparators, and R-2R resistor ladders.
- Related Items
- This Author
R 2R Ladder
A simple digital to analogue converter using an R 2R Ladder.
A Wheatstone bridge circuit, used to measure unknown resista...
An op-amp comparator circuit with a 555 timer triggering an ...
A circuit illustrating the voltage change across a dischargi...
A transistor and relay circuit with a buzzer.
Pull-Up Resistors Generating a Logic Input
This demonstration looks at simple circuits with a switch i...
Fastest Finger PCB
This is an activity to show students how to convert their F...
This model looks at four circuits demonstrating the voltage ...
In this activity the student has to draw a circuit from a pi...
The circuit in this demonstration uses two variable voltage ...