Power supply regulator +15V -15V 1A by IC 7815 & 7915 

sumber :http://www.eleccircuit.com/power-supply-regulator-15v-15v-1a-by-ic-7815-7915/

 When I builds the circuit Pre tone control by IC LF353 the finished , but can not be usable. Because of it wants a power supply +15V GND -15V at 500mA current. I pairs then builds the group Dual DC power Supply +15V,GND,-15V.

       By use pillar equipment be IC 7815 , for +15V and IC 7915 for -15V. Which IC the bilateral can give currrent get about 1A. Other detail both of the circuit and model PCB you can see to follow a image.

      The transformer should have a primary rating of 240/220 volts for europe, or 120 volts for North America. The centre tapped secondary coil should be rated about 18 volts at 1 amp or higher, allowing for losses in the regulator. An application for this type of circuit would be for asmall regulated bench power supply.

Circuit power supply regulator +15V -15V 1A by IC 7815 & 7915

PCB power supply regulator +15V -15V 1A by IC 7815 & 7915

Source : electric book

Note:

      If you think that This circuit is not good enough. For your work. It is hard to find equipment. You do not have it now. These circuits may be viewed below. It may be appropriate for you.

1. Dual DC Regulator 15V using C1061 and A761
2. Dual power supply 3V,5V,6V,9V,12,15V with LM317,LM337

 Regulator 15V 400mA by 748 and 2N3055 

Regulator 15V 400mA by 748 and 2N3055
Today try come to see linear regulator 15volt 400mA Circuit. It is use IC op-amp IC748 perform control Voltage Regulator 15V. by have ZD1 5.1V be the referable voltage. For Transistor 2N3055 , perform enlarge current tallly go up and Q3-2N3904 help protect something through the circuit. This circuit can give Current get about 400mA only. Be regarded as the circuit experiences that interesting help give understand the system Voltage Regulator well. The detail is other , a friend has seen in the circuit please sir.