What are some simple dual polarity power supply circuits using an Lm317 and an Lm337 but using a transformer without a center tap? - Quora
![2018 LT1083CP LT1083 Upgrade LT1084 5 Low Noise 7.5A Dual Rail Regulated Power Supply DIY KIT Board|Power Supplys| - AliExpress 2018 LT1083CP LT1083 Upgrade LT1084 5 Low Noise 7.5A Dual Rail Regulated Power Supply DIY KIT Board|Power Supplys| - AliExpress](https://ae01.alicdn.com/kf/HTB10OkVk5CYBuNkHFCcq6AHtVXam/2018-LT1083CP-LT1083-Upgrade-LT1084-5-Low-Noise-7-5A-Dual-Rail-Regulated-Power-Supply-DIY.jpg_Q90.jpg_.webp)
2018 LT1083CP LT1083 Upgrade LT1084 5 Low Noise 7.5A Dual Rail Regulated Power Supply DIY KIT Board|Power Supplys| - AliExpress
![Dual-rail amplifier power supply, giving ± 9.26V with the 200Ω loads... | Download Scientific Diagram Dual-rail amplifier power supply, giving ± 9.26V with the 200Ω loads... | Download Scientific Diagram](https://www.researchgate.net/profile/Mduduzi-Mbongo-2/publication/267869480/figure/fig4/AS:295522045841411@1447469354134/Dual-rail-amplifier-power-supply-giving-926V-with-the-200O-loads-shown.png)
Dual-rail amplifier power supply, giving ± 9.26V with the 200Ω loads... | Download Scientific Diagram
![Building a dual-rail, regulated DC power supply: 1 diode bridge & center-tapped secondaries, or 2 diode bridges and separate secondaries? - Electrical Engineering Stack Exchange Building a dual-rail, regulated DC power supply: 1 diode bridge & center-tapped secondaries, or 2 diode bridges and separate secondaries? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/EpMGm.png)
Building a dual-rail, regulated DC power supply: 1 diode bridge & center-tapped secondaries, or 2 diode bridges and separate secondaries? - Electrical Engineering Stack Exchange
![Advice for building a dual rail, +- 10V, regulated, DC power supply, 25mA - Electrical Engineering Stack Exchange Advice for building a dual rail, +- 10V, regulated, DC power supply, 25mA - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/yGnnL.png)