I think the C load on output a major issue (this with just 1u each C) :
![1690472792787.png 1690472792787.png](https://maker.pro/forums/data/attachments/58/58512-088b91f00d1091c9f7d2522cb538476e.jpg)
I think an OpAmp that can handle C load good measure to carry out.
Dont know if you have seen these :
www.circuitstoday.com
The above have short circuit and thermal overload protection, which your approach has none of these capabilities.
Regards, Dana.
![1690472792787.png 1690472792787.png](https://maker.pro/forums/data/attachments/58/58512-088b91f00d1091c9f7d2522cb538476e.jpg)
I think an OpAmp that can handle C load good measure to carry out.
Dont know if you have seen these :
![www.ebay.com](/forums/proxy.php?image=https%3A%2F%2Fi.ebayimg.com%2Fimages%2Fg%2F%7EQ0AAOSwA5dkj%7EGl%2Fs-l500.jpg&hash=ad8384c410de7b7cf6090d0b68e37fe4&return_error=1)
LM317 LM337 Voltage Regulator Adjustable Filtering Power Supply AC/DC ±1.25-37V | eBay
Find many great new & used options and get the best deals for LM317 LM337 Voltage Regulator Adjustable Filtering Power Supply AC/DC ±1.25-37V at the best online prices at eBay! Free shipping for many products!
www.ebay.com
![www.circuitstoday.com](/forums/proxy.php?image=https%3A%2F%2Fwww.circuitstoday.com%2Fwp-content%2Fuploads%2F2008%2F02%2Fdual-supply.jpg&hash=641071178c34088266303faf36a75961&return_error=1)
Dual Adjustable/Variable Power Supply Circuit Using LM317 & LM337
Dual adjustable power supply circuit with diagram using IC LM 317 and LM 337. This variable power supply circuit has a range of 1.2 Volts to 30 Volts
![www.circuitstoday.com](/forums/proxy.php?image=https%3A%2F%2Fwww.circuitstoday.com%2Fwp-content%2Fuploads%2F2017%2F12%2Ffav-62x62.png&hash=af26fa4967866618894d4a98cfd0a51b&return_error=1)
The above have short circuit and thermal overload protection, which your approach has none of these capabilities.
Regards, Dana.
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