Repairing
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How to Find the Value of Burnt Resistor ( By Four Handy Methods )
Find the Value of Burnt Resistor by Four Simple Methods In case of troubleshooting, repairing and designing electric and electronics circuits or damaged circuit boards, we may face this issue…
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General Capacitor Nameplate Rating (Electrolytic Capacitor)
General Capacitor Nameplate Rating (Electrolytic Capacitor) Following are the General requirements for an Electrolytic Capacitor Nameplates. Manufacture’s Name Capacitor Series Maximum temperature Maximum Voltage Polarity Capacitor’s Value (Capacitance in Farads, …
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How to Test a Capacitor using Digital and Analog Multimeter – 8 Methods
8 Ways to Check and Test a Capacitor with a DMM and AMM (AVO) In most electrical and electronics troubleshooting and repairing works, we face a common problem with capacitors…
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How to Calculate the Battery Charging Time & Battery Charging Current – Example
How to Calculate the Charging Time and Charging Current for Battery Charging? Easy Battery Charging Time and Battery Charging Current Formula for Batteries. (With Example of 120Ah Battery). In the…
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How to Test a Transistor using Multimeter (DMM+AVO) – NPN & PNP – 4 Ways
How to Find the Base, Collector, Emitter, Direction & Condition of Transistor by Multimeter How to remember the direction of PNP and NPN Transistor & Pin Identification, Check if it…
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Emergency LED Light Circuit – DP-716 Rechargeable 30 LED’s Lights Schematic
Emergency LED Lights. Powerful & Cheep Circuit LED-716 Emergency Light Schematic Diagram LED-716 is one of the most powerful and very cheep circuit. You can try to make one at…
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