An elementary model of a battery's internal impedance includes resistive and capacitive elements, but the capacitive elements introduce errors in ac-based impedance measurements. For improved accuracy, analyze the battery's voltage drop at a frequency nea
| Authors | Jim Williams |
| Main Document | Article «Dynamic-Load Circuit Determines a Battery's Internal Resistance» |
| Description | Figure 1 |
| File Format / Size | PDF / 9 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «Dynamic-Load Circuit Determines a Battery's Internal Resistance»
- Figure 1. An elementary model of a battery's internal impedance includes resistive and capacitive elements, but the capacitive elements introduce errors in ac-based impedance measurements. For improved accuracy, analyze the battery's voltage drop at a frequency nea
- Figure 2. This circuit determines a battery's internal resistance by repetitively applying a calibrated discharge current and measuring the resultant voltage drop across the battery's terminals
