Transistor variable power supply 1a 0 30v.
0 50v dc power supply circuit.
The post explains a simple yet very useful 0 to 50v dual power supply circuit which will enable a full 0 to maximum dual voltage control of the input power supply dc.
Also the important is the overload protection.
But it still has the same characteristics as a fixed regulated power supply.
I think i may have misread the scheme in the electrical or electronic circuit books.
This is dc power supply 0 30v 5a an adjustable regulator is special that the output to 5a current.
So could you help me to solve the problem.
Laboratory type 0 50v 0 4a adjustable power supply circuit a classic design based on the tl081 opamp.
To cater that i have designed an adjustable 50v 5a power supply with a variable output from 0v to 50v and adjustable current limiting from 0a to 5a.
The basic design of the offered 0 to 50v variable dual power supply circuit with 0 to 10 amp variable current facility is demonstrated in the above figure.
Furthermore it s built with an over load and over current protection benefits.
This regulator is 0 50v variable power supply circuit which you can adjust output voltage in a wide range between 0v to 50v and a current at least 3a.
Laboratory power supply transformer used in the power supply circuit with 4 bd249 transistors on the output stage.
It also includes a wide range current control feature right from 0 to 10 amps.
What is a variable power supply.
With two ics can take different output voltage and amperage.
Dc power supply 0 30v 5a adjustable regulator.
Single output can be used 2x25vac.
Adjustable power supply circuit.
The idea was requested by mr.
Simply said it is a power supply that can adjust the output voltage or current.
It will keep a stable voltage when it has any load.
I use the lm10 ic because it has a reference voltage and that s useful for dc power supply.
Batteries dc adapters can do fine job but as demand grows and project gets bigger a professional and adjustable power supply becomes a necessity.
This is a simple 0 50v 2a bench power supply circuit diagram.
It uses lm723 dc voltage regulator ic 2n3055 power transistor x2 to increase current up.
The whole design is transistor bjt based and is practically unbreakable.
This circuit is protected from short circuit p2 is for controlling the current at the range of 0 2a.
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.