| Products > Test Equipment |
| AliExpress IT1008 injection transformer |
| (1/1) |
| georgeharker:
I’m going to be doing some analysis on a synchronous buck dc dc power supply and am looking for a signal transformer. I am aware of the DIY solutions which look amazing but I fear my side project count is already too large, and I am aware of the several commercial options which are pretty pricey. I came across this: https://www.aliexpress.us/item/3256804910302075.html?gatewayAdapt=glo2usa4itemAdapt And for the price I’m tempted to give it a shot. Anyone have any thoughts / experiences? |
| coromonadalix:
and you are aware that many things from Ali could be not as advertized .... sure you have some warranties if the shipping doesn't take too long |
| georgeharker:
Absolutely. I’m just curious if it’s worth the punt to see if it would do the job. Could never arrive or could not work as advertised. I’d definitely measure before using. |
| georgeharker:
Ok. Bit the bullet on side projects and wound a core myself. It’s looking decent. Current measurements say -3db at about 25Hz and pretty flat out to 1MHz rolling off to -2db at about 4MHz. But I’ll wait until I’ve housed it with proper terminations and premature before posting results properly. |
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