33,136
edits
7A13: Difference between revisions
Jump to navigation
Jump to search
→Internals
No edit summary |
|||
| Line 71: | Line 71: | ||
For negative values of V<sub>C</sub>, an opamp polarity inverter circuit is switched in. | For negative values of V<sub>C</sub>, an opamp polarity inverter circuit is switched in. | ||
The 7A13 uses the ±50 V supplies provided by the mainframe. | |||
===Repair issues=== | ===Repair issues=== | ||
The 7A13 uses twelve [[miniature relays]] similar to those used in the [[7A11]]. These are very rare. | The 7A13 uses twelve [[miniature relays]] similar to those used in the [[7A11]]. These are very rare. | ||