34
edits
575: Difference between revisions
m
→Collector Sweep
No edit summary |
|||
| Line 16: | Line 16: | ||
Power from the mains goes through an isolation transformer and a variac and is rectified by germanium diodes to produce the collector sweep voltage. The isolation transformer has two pairs of secondary taps, one for high voltage (0 to 200V) and low current, the other for low voltage (0 to 20V) and high current. The maximum power that can be delivered to the transistor in either mode is approximately 200 watts. | Power from the mains goes through an isolation transformer and a variac and is rectified by germanium diodes to produce the collector sweep voltage. The isolation transformer has two pairs of secondary taps, one for high voltage (0 to 200V) and low current, the other for low voltage (0 to 20V) and high current. The maximum power that can be delivered to the transistor in either mode is approximately 200 watts. | ||
575 with Mod122c has | 575 with Mod122c has extended collector sweep voltage to 400V. | ||
== Type 175 High Current Adaptor == | == Type 175 High Current Adaptor == | ||