linear power supply convert - Google Photos
Hi, Its my first post here, so please be gentle. As an introduction Im not new to electronics, but my knowledge and experience is pretty limited.
I have a acquired a Chinese linear power supply(photos within link) that currently kicks out 12v with adjustment for 1v either side via the blue pot.
this psu has two psus within the box and id ideally like one to push out 5v and the other 9v, but i could live with both being 5v.
Would this be easy to convert and what options would i have?
thanks for your time
Darren
Hi, Its my first post here, so please be gentle. As an introduction Im not new to electronics, but my knowledge and experience is pretty limited.
I have a acquired a Chinese linear power supply(photos within link) that currently kicks out 12v with adjustment for 1v either side via the blue pot.
this psu has two psus within the box and id ideally like one to push out 5v and the other 9v, but i could live with both being 5v.
Would this be easy to convert and what options would i have?
thanks for your time
Darren
Hi, yes its a Zero-Zone, the same as the one in the link - Finished HI-END Linear Power Supply 12V+12V 2 way Ultra Low Noise LPS for Audio | eBay
thanks for looking.
thanks for looking.
The trick will be to find the reference element and/or the feedback divider. The diode at VA seems to be a zener diode. Can you measure the voltage across it?
BTW Very nice build!
Jan
BTW Very nice build!
Jan