P { margin-bottom: 0.21cm; } Hi Mile, can I run this topology with this step driver, 120-60-0-60-120 VDC, and the proper
– 15VDC + 15VDC power suply, to drive 4 R load. Should I change something ?
Pozdrav.
It's possible, the only limiting issue is the maximum voltage of 2sc4793/1837, which limit the maximum HV to +/-115V maximum.
Sajti
It's possible, the only limiting issue is the maximum voltage of 2sc4793/1837, which limit the maximum HV to +/-115V maximum.
Sajti
Thanks Sajti ! What should I do ? Replace them with MJE15032/15033. What do you think ?
Thanks Sajti ! What should I do ? Replace them with MJE15032/15033. What do you think ?
Try MJE340/350, that would be better I guess.
Sajti
Hello,
I need the Transformer winding data, the requirements are 2x75vac 10 amps, I want to use this Transformer to power APEX BA 1200 Amplifier which i am using as sub-woofer driver.....
Here i am little bit confused about the transformer ampere will 10 amp is sufficient for for driving such a power full amplifier...
thanx..
I need the Transformer winding data, the requirements are 2x75vac 10 amps, I want to use this Transformer to power APEX BA 1200 Amplifier which i am using as sub-woofer driver.....
Here i am little bit confused about the transformer ampere will 10 amp is sufficient for for driving such a power full amplifier...
thanx..
No, your transformer shows three connections to Power Ground. These will short some of the windings during different phases of the mains waveform.
Actually, it was correct. It is simply two independent center tapped power supplies hooked in series. The negative of one and positive of the other connect and become power ground. The individual supply center taps are NOT connected to ground.
Half of the snubbers are missing, which is what makes it look funny.
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Have another look.Actually, it was correct. .............The individual supply center taps are NOT connected to ground..................
I can count !
There are three connections to ground, how can you possibly only see one?
Have another look.
I can count !
There are three connections to ground, how can you possibly only see one?
It is just a weird drawing, but not wrong.
Sajti
Try MJE340/350, that would be better I guess.
Sajti
Thanks once again sajti
regards
Thanks once again sajti
regards
I hope Your amp will work soon!
Sajti
sir can you share the winding data of this transformer , i am building the ampx ba 1200
Trafo Specs: 1500VA, 75V-0-75V, 10A
E-I Core Size: 2" x 3.5"
Turns per Volt 1.14
Primary Wire Size: AWG14
Secondary Wire Size: AWG13
Just convert the wire size based on India's Standard.
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