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STD alimentation avec pile ECG
License: GPL 3.0
Mode: Editors' pick
This card represents a part of a project of an ECG, it gives the power supply for operational amplifiers which then gives in output +/- 12V, and all this from 4 batteries 9V. We use in this circuit the voltage regulators 7812 and 7912 very widespread on the market and quite low price.
ID | Name | Designator | Footprint | Quantity |
---|---|---|---|---|
1 | entreevoltage | H2 | HDR-TH_3P-P2.54-V | 1 |
2 | sortie1 | H1 | HDR-TH_3P-P2.54-V | 1 |
3 | 100n | C10,C9,C4,C3 | RAD-0.2 | 4 |
4 | 330n | C8,C7,C1,C2 | RAD-0.2 | 4 |
5 | Entree piles | P4 | HDR-TH_3P-P2.54-V | 1 |
6 | LM7912L-TA3-T | U10,U1 | TO-220-3_L10.0-W4.5-P2.54-L | 2 |
7 | LM7812AL-TA3-T | U2,U11 | TO-220-3_L10.0-W4.5-P2.54-L | 2 |
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