29:23

REWINDING OF A TOROIDAL TRANSFORMER l 59 TV

35:10

Transformer Making Using IE core

30:56

Konzert AV-502B Upgrade Malakas Pa Sa AV-502H Panoorin? #share #repair #konzert #upgrade

12:26

As A Solution To This Problem, Two Transformers Can Connected | Paano Pataasin Ang Amperes Ng Trafo

31:30

PAANO MAG UPGRADE NG TRANSFORMER NG AMP , TAAS NATIN ANG VOLTAHI ,33.5 TO 45 VOLTS

9:22

PAANO I REPAIR SI GLADIATOR 10K

27:05

ay! panalo sa speaker ng Joson 18-2 at kay Sun 3.0 power amplifier

6:16

Tutorial - Transformer Calculation | Paano Sukatin Ang Toroidal Core Upang Makuha Ang Turns