| 1 | In a coulombmeter , the feedback impedance is a capacitor. | |
| 2 | The magnitude of the source impedance can affect the noise performance of the feedback coulombmeter . | |
| 3 | Refer to Section 1.5.3 for a more detailed discussion of the coulombmeter circuit. | |
| 4 | The coulombmeter and the techniques used to make charge measurements were described in Sections 1 and 2 respectively. | |
| 5 | An electrometer makes an ideal coulombmeter because it has very low input offset current and high input resistance. |