Hi,
I am in the process of trying to design a power supply that can take 230V down to 24Vdc.
I'm using a full wave bridge rectifier with a transformer that has a turns ratio of 0.1.
I am using a 7824 regulator to produce the constant 24Vdc output.
I've calculated the circuit and got the Vo(peak) to equal 31.1V.
I tried to solve for Cf, the first capacitor between the rectifier and the regulator, and got 2.03mF.
My question is, what values should I use for C1 and C2 (the caps on the input and ouput of the regulator)?
And does this overall design sound correct to anyone? I want to make sure i'm on the right track.
Thanks for any help
I am in the process of trying to design a power supply that can take 230V down to 24Vdc.
I'm using a full wave bridge rectifier with a transformer that has a turns ratio of 0.1.
I am using a 7824 regulator to produce the constant 24Vdc output.
I've calculated the circuit and got the Vo(peak) to equal 31.1V.
I tried to solve for Cf, the first capacitor between the rectifier and the regulator, and got 2.03mF.
My question is, what values should I use for C1 and C2 (the caps on the input and ouput of the regulator)?
And does this overall design sound correct to anyone? I want to make sure i'm on the right track.
Thanks for any help