Hy!!!!! ;D ;D First of all I must say that my english isn`t very good so forgive me if I make some mistakes. ;D ;D I am new in electronic, and I am also new here.I choose this projects for my first serious work.So i will need some help from you.I make complete scheme of this circuit with some repairs which I had read here.I would like that someone look this schematic and say if there is some mistakes,so i can repair it on time.Is the emiter of Q1(T1) connected right???? ??? I also have some questions. Someone write that RV1 is connected between 1 and 8 (of U2) but before also someone write that connections is 1 and 5.Please could someone check this!I look pbc and I think that is 1 and 5. Also i can`t find TIP31(A-F) for replace 2N2219 and BC 547 so I plan to put two of BD 135(139)
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0-30 Vdc Stabilized Power Supply
in Projects Q/A
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Hy!!!!! ;D ;D
First of all I must say that my english isn`t very good so forgive me if I make some mistakes. ;D ;D
I am new in electronic, and I am also new here.I choose this projects for my first serious work.So i will need some help from you.I make complete scheme of this circuit with some repairs which I had read here.I would like that someone look this schematic and say if there is some mistakes,so i can repair it on time.Is the emiter of Q1(T1) connected right???? ???
I also have some questions.
Someone write that RV1 is connected between 1 and 8 (of U2) but before also someone write that connections is 1 and 5.Please could someone check this!I look pbc and I think that is 1 and 5.
Also i can`t find TIP31(A-F) for replace 2N2219 and BC 547 so I plan to put two of BD 135(139)