Friden Calculator Data
DoPECC's Documents
| 1115 Service (ToC) | Friden Model 1115 Service Manual |
|---|---|
| 1155 Programs | Friden 1155 Program Library with Code - 1974 |
| 1155 Service (ToC) | Friden Model 1155 Service Manual |
| Tech Note 1 | Emitter Follower - Electrical Principles |
| Tech Note 2 | Inverter - Electrical Principles |
| Tech Note 3 | Flip Flop - Electrical Principles |
| Tech Note 4 | Master Clock - Electrical Principles |
| Tech Note 5 | CRT HV Supply - Electrical Principles |
| Tech Note 6 | Delay Line and Amplifiers - Principles |
| Tech Note 7 | Character Generator - Excellent Analysis |
| US Patent | Patent for Register Indicator, relevant to Model 1152 |
| US Patent | Stanford Research CRT Display Prototype |
| US Patent | Ragen patent regarding Model 1152 |
| US Patent | Ragen Patent regarding programmable Model 1155 |
Some documents are presented as ToC only
The complete document can be requested via the About&Contact link