32,950
edits
555: Difference between revisions
Jump to navigation
Jump to search
→CRT Circuit
No edit summary |
|||
| Line 70: | Line 70: | ||
* upper beam CRT control grid (blanking) voltage: floating, -1,500 V | * upper beam CRT control grid (blanking) voltage: floating, -1,500 V | ||
Rectification is performed by a total of six [[5642]] rectifier tubes. | Rectification and voltage multiplication is performed by a total of six [[5642]] rectifier tubes. | ||
Each of the two HV power supplies is independently regulated using a two-stage common-cathode amplifier based on a [[12AU7]] dual triode. | Each of the two HV power supplies is independently regulated using a two-stage common-cathode amplifier based on a [[12AU7]] dual triode. | ||
The oscillator tube is a [[6CZ5]] power pentode. | The oscillator tube is a [[6CZ5]] power pentode. | ||