0 50v Variable Power Supply Circuit

Another excellent capability is that the output voltage will change only by 0 01 if the input voltage fluctuates.

0 50v variable power supply circuit.

The basic design of the proposed 0 to 50v variable dual power supply circuit with 0 to 10 amp variable current facility is shown in the above figure. Build a bench top lab power supply that is capable of delivering 0 to 50 volts and 0 to 5 amp or a to the load. This circuit is better than the above circuit. The next diagram shows the standard lm317hv 0 60v variable regulated power supply circuit in fact this configuration may be universally applicable to all lm317 lm117 lm338 and lm396 ic family.

The entire design is transistor bjt based and is virtually indestructible. 0 30v variable power supply at 3a two resistors r1 and r2 limit the overload current. Laboratory type 0 50v 0 4a adjustable power supply circuit a classic design based on the tl081 opamp. Of course this circuit used to cover the voltage range from 0 to 60v and current from 0 to 2a.

Because use ca3140 for control current and voltage output in easily. 0 50v 3a variable power supply circuit. 0 50v 3a variable power supply 0 30v 0 5a variable supply with current adjustable. 0 30v 5a variable benchtop power supply circuit output voltage 0 30v and current 5a max.

When the current exceeded tr1 and tr2 will work. And full overload protection. This is the circuit diagram of 0 60v 0 2a variable power supply. Use ic lm723 is a voltage regulator designed primarily for series electronics for you electronics projects atlantis circuit board design electrical circuit diagram electronic kits electronic devices electrical symbols power supply circuit.

The maximum current can be increased if we add the power transistors needed. And there are ic1 is used to control a voltage at out point by adjusting vr1 can adjust voltage between 0 50 volts. Single output can be used 2x25vac instead of 50vac transformer. R20 50k for adjustable output voltage.

This electronic project can serve as a your lab power supply to test and power your experiments. P1 50k for control current. This power supply circuit is highly stabilized that its output voltage will drop only 0 005 even though the load changes from 0 to 100. Lm317hv 0 60v regulated adjustable variable power supply the design.

R19 5k for fine adjustable voltage output. With the variable supply feature it is easy to control and deliver voltage and current to the load. Moreover it s equipped with an over load and over current protection features.