|
|
 |
|
| This is the Heatkit H1 analog computer from 1956, sold as a kit. It uses vacuum valves for its operational amplifiers configured as integrators and comparators. | |
| Total images: 123 | Help | |
|
|
|
|
| This is the Heatkit H1 analog computer from 1956, sold as a kit. It uses vacuum valves for its operational amplifiers configured as integrators and comparators. | |
| Total images: 123 | Help | |