A 25 Khz oscillator
- Thread starter zjaakco
- Start date
is it for SG3525?
tebci
New member
You thread Closed at diyaudio
Zjaakco
diyaudio closed your thread, dont worry, this happens every day.
Thats the job of sick moderators like (SY), they act like they know every thing, we all recognize how danger the power line is.
Keep the good work here, at least you have freedom
Zjaakco
diyaudio closed your thread, dont worry, this happens every day.
Thats the job of sick moderators like (SY), they act like they know every thing, we all recognize how danger the power line is.
Keep the good work here, at least you have freedom
Hi tebci
thanks for your reaction. I was surprised, I thought, I give a clear warning because high voltage, as we know, thats dangerous. There were a few lats in panic, they don't read the post good enough.
Al what I posted there was only for discussion, with the purpose to get a diy high frequency power
supply. I believe they are scary.
regards
zjaakco
thanks for your reaction. I was surprised, I thought, I give a clear warning because high voltage, as we know, thats dangerous. There were a few lats in panic, they don't read the post good enough.
Al what I posted there was only for discussion, with the purpose to get a diy high frequency power
supply. I believe they are scary.
regards
zjaakco
Self oscillating
Hi Zjaaco
I assume that you need a self oscillating SMPS unit?
However, I have included two things for you in the attachments, one of them is what you are looking for.
Let me know, so I can help you better.
Micro
Hi Zjaaco
I assume that you need a self oscillating SMPS unit?
However, I have included two things for you in the attachments, one of them is what you are looking for.
Let me know, so I can help you better.
Micro
Hi all
I have a lot of time spend on searching of witch ferite one need for a mains filter, and stepup/power transformer, but nothing found for using.
If we take the blok diagram, from the oscillator to the input of the power transistor for amplification. my thought ,
is there a stepup transformer useble? Then from the sec of the output trafo a line(feet) back to the oscilator, to create a regulator. Keep in mind that i will use such a power supply by 15 Vac/ and max. 500mA.
My firsth general question, is this theoretical possible, and if yes do you think is it possible to create a working
power supply ? With a frequency of 25- 35Khz.
My second question, Is there anyone who can tell me which kind of ferite i need for the mains filter, and which for
a power transformer by 25-35Khz. Thanks a lot.
Regards,
Zjaakco
I have a lot of time spend on searching of witch ferite one need for a mains filter, and stepup/power transformer, but nothing found for using.
If we take the blok diagram, from the oscillator to the input of the power transistor for amplification. my thought ,
is there a stepup transformer useble? Then from the sec of the output trafo a line(feet) back to the oscilator, to create a regulator. Keep in mind that i will use such a power supply by 15 Vac/ and max. 500mA.
My firsth general question, is this theoretical possible, and if yes do you think is it possible to create a working
power supply ? With a frequency of 25- 35Khz.
My second question, Is there anyone who can tell me which kind of ferite i need for the mains filter, and which for
a power transformer by 25-35Khz. Thanks a lot.
Regards,
Zjaakco