| Electronics > Projects, Designs, and Technical Stuff |
| MY723 |
| (1/1) |
| iMo:
Out of your junkbox you may create your own LM723, with better parameters, when lucky :) This is a Sunday's afternoon project for people who like 723 vintage technology. You may get: 1. lower min operating voltage, 2. more stable and lower noise Vref (here 2.5V), 3. much larger output current, 4. otherwise -> MY723 Here is a schematics which mimics the LM723, with above improvements. Adjust for your needs, do experiment with different parts and values.. Use at your own risk :) |
| Wolfgang:
Some comments: - You forget frequency compensation - TL431 more stable than 723 ref ? Not really. Otherwise: Rush to the patent office. I would buy this when it comes in a TO-220-7 Package. :) |
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