| 14 Power supplies |
| 14.4 Power supplies, DC-output |
| 14.4.1 AC/DC power supplies, single/multiple phase |
| 14.4.2 AC/DC eurocard power supplies |
| 14.4.3 AC/DC power supplies, DIN rail |
| 14.4.4 AC/DC power supplies, open frame |
| 14.4.6 DC/DC converter modules |
| 14.4.7 DC converters with 42-V input for automotive applications |
| 14.4.8 Protected power supplies |
| 14.7 UPS systems |
| 14.7.1 Uninterruptable power supplies (UPS) |
| 14.8 Special power supplies |
| 14.8.1 Programmable power supplies |
| 14.8.2 System power supplies |
| 14.8.3 Lab power supplies |
| 14.8.4 Intelligent power modules, customized |
| 14.8.6 Mains power devices, application-specific |
| 14.9 Batteries |
| 14.9.4 Chargers, battery |
| 15 Test and measurement |
| 15.9 Electrical parameters |
| 15.9.1 Analog measurement techniques |
| 15.9.1.7 Current sinks |
| 15.9.1.7.4 Variable loads |
| 15.9.1.7.5 Programmable loads |
| 15.10 Specialized laboratory/test equipment |
| 15.10.2 Burn-in equipment |