PULSER WITH LO-VOLTAGE SHUTOFF PAGE
It should automatically shut down at about 12.5-12.6V
1. Initial Design (09/05/2007)
2. Updated Design (05/21/2008)
3. Scope Pulse views and settings
4. Board Layout views
5. Test Setup views
1. This was my initial design [Back to Top]
2. New updated design [Back to Top]
3. Scope pattern views and settings [Back to Top]
Settings are 1V/div and 0.2uS/div, as seen on the pictures. Scope is a Tek 2213A.
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| This is the pulse measured across the 0.1-ohm resistor in series with the minus (-) lead of the pulser. | Pulse amplitude is about 4V (4 div above baseline). |
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| Vertical setting of 1V/div (scope probe set to X1) | Horizontal setting of 0.2uS/div |
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| Board view 1 | Board view 2 |
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| Test setup with battery | This is the 0.1-ohm series resistor and scope probe (actually it's two 0.22-ohm 5W resistors in parallel). |