1N4001 diode bridge is used to rectify the 9 volts coming from the transformer. A 2200uF capacitor is filtering the voltage and other capacitors are used for decoupling and further smoothing the supply. The IC LM7806 and LM7906 are used to generate +6 volt and -6 volt.
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This 6V dual power supply circuit can be used for any project or device, which require 6 volt dual supply. The circuit is built around two voltage regulator ICs which are LM7806 and LM7906 and able to provide current upto 1.5 ampere. A transformer is used to step down the mains voltage to 9 volt 2 ampere and
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