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Does load increase voltage?
When you connect a load to the bus you are completing the circuit with another impedance. So you have a circuit with a voltage source and two impedances in series. When you draw more loads you are lowering the load impedance. This increases the voltage drop across the source impedance.
Why is no load voltage always higher?
Because of winding voltage drop as current starts flowing…. If there is no load condition, no current flows and there is no voltage drop in the series resistance, hence voltage across load is more than full load condition.
Why does voltage drop on load?
Wires carrying current always have inherent resistance, or impedance, to current flow. Voltage drop is defined as the amount of voltage loss that occurs through all or part of a circuit due to impedance. This condition causes the load to work harder with less voltage pushing the current.
Is it possible to change the output voltage of a voltage regulator?
Wikipedia suggests that it’s possible to put a zener or resistor on the ground terminal of the regulator to change its output voltage but it provides no citation or reference. Anyone know how this works?
What’s the output voltage of an AMS1117 linear regulator?
I’m using a AMS1117 fixed 3.3V linear regulator and I want to increase its output voltage to about 4V. The input voltage to the 1117 is in the range of 9-10V. Wikipedia suggests that it’s possible to put a zener or resistor on the ground terminal of the regulator to change its output voltage but it provides no citation or reference.
How is the voltage of a transformer regulated?
Transformer Voltage Regulation. Voltage Regulation of single-phase transformers is the percentage (or per unit value) change in its secondary terminal voltage compared to its original no-load voltage under varying secondary load conditions.
What is a filter in a voltage regulator?
Filter: a circuit used to reduce the fluctuation in the rectified output voltage or ripple. This provides a steadier