MCQOPTIONS
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				| 1. | 
                                    What does the discharge transistor do in the 555 timer circuit? | 
                            
| A. | charge the external capacitor to stop the timing | 
| B. | charge the external capacitor to start the timing over again | 
| C. | discharge the external capacitor to stop the timing | 
| D. | discharge the external capacitor to start the timing over again | 
| Answer» E. | |