How is David Letterman able to see movies before they are released into theaters?

Answer he think nothing is impossible. he help everyone, he gives advice to me that is a hero

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Do step up transformers need more power than step down transformers?

Step-up transformers draw exactly the same amount of power, or watts, from the primary power source as do step-down transformers when doing the same work. While a step-up transformer steps-up the v... Read More »

When did oil slick appear in transformers animated?

When was the last time PCBs were used in transformers?

Polychlorinated biphenyl (PCB) is a synthetic liquid or semi-solid insulating material once used in transformers and other electrical devices. After it was found to cause cancer and other health pr... Read More »

Repairing SMPS of LCD TV - What Causes the Buzzing Noise (Sound) when the Transformers are turned on?

Do you see any visible damage across the board? I assume you're in the process of repairing the SMPS, so power supply has been restored to an extent.Usually, there are 3 reasons why you're hearing ... Read More »