The submit describes a basic yet very helpful 0 to 50V dual power supply circuit which also contains a wide range current control feature starting from 0 to 10 amps. […]
How to Troubleshoot Inverter Output Voltage Drop Issue
The submit offers a explanation concerning the troubleshooting of a 4047 IC based inverter output voltage drop situation on hooking up a load. The battery AH is far too inadequate […]
Battery Charger for Positive Earth Cars
The submit provides a re-designed battery charger circuit concept which might be useful for improving 6V positive earth cars, aiding an external 12V battery to serve in them together with […]
How to Build a LM317 as a Variable Voltage Regulator and Variable Current Regulator
The submit demonstrates precisely how the convenient IC LM317/338/396 can be utilized as a changeable voltage regulator as well as as a variable current regulator by means of simple configurations, […]
How to Build a Spy Circuits – FM Bug Transmitters
All the spy circuits in this article are considerably strong, difficult to find in their unseen positions, and outfitted for grasping even the weakest of whispers in the vicinity. Furthermore […]
How to Make a Switching OFF Lights in a Periodic Sequence
The article describes a circuit which will turn off several lamps in series with a fixed delay rate, as set by the user by means of a built in pot. […]