{331} How To Test ULS2003, ULN2003, F9667 Function, Circuit Diagram

in this video i explained and demonstrated How to Test ULS2003 / ULN2003 / F9667 Function and circuit diagram. ULS2003 or ULS2803 is a composition of darlington switch transistor array. it is used in voltage stabilizers, ac indoor units, outdoor unit circuit boards. it drives relays and other loads which cannot be driven by the micro-computer or microcontroller

Watch in Urdu / Hindi Language    • 152. How to Test ULS2003 / ULN2003 / ...  

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