0-30V variable Power Supply at 3A
Cheap adjustable 0-30V 3A Laboratory DC Power Supply. high efficiency regulator circuit by IC regulator UA723-TIP3055 as power.Protect over load maximum 3A
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December 14, 2018
All electronics devices require power. We have a lot of power supply circuits for you to choose suitably. Also, the battery is one of the important sources. It needs a power supply, too. To charge them work well. And, We love renewable energy, clean, and long with solar.
Recommended:
- Learn the power supply circuit
- How Unregulated power supply works
- What is the switching mode supply, many types?
Etc.
What is more? See below the lists
Note: If you do not see the power supply circuit that you need. Please use the search box.
LM317, 3A adjustable voltage regulator circuit diagram
Output: 1.2V to 20V, and 3V,6V,9V,12V
LM317 2N3055 3A Variable power supply
High quality, 3A adjustable voltage regulator. Using LM317 and 2N3055 so easy and cheap. Adjust voltage in steps 3V, 6V, 9V, 12V. And In fine, 1.25V to 20V.
December 11, 2018
0-60V Dual Variable power supply circuit using LM317&LM337
This is a 0-60V, Dual Variable power supply circuit using LM317 and LM337 at 1.5A current so can builds to easy with PCB layout, adjustable voltage VR1,VR2 [...]
December 10, 2018
5V 5A, 8A Power supply circuits
For digital that need high current 5A up it low noise and easy to build because is linear
December 8, 2018
5 volts DC Regulator without Transformer Using MOSFET
If you are looking for 5-volts DC regulator without transformer. This circuit may help you. It is suitable for low current digital. Use the MOSFET is based.
November 28, 2018
Small Zener diode voltage regulator circuit with PCB
Small Zener diode voltage regulator circuit with PCB, using transistor and few parts. it is simple and cheap fixed dc source circuit. As one of best choice.
November 13, 2018
Transistor Variable power supply 1A, 0-30V
Transistor Variable power supply 1A, 0-30V project with PCB. Using transistor boost current to 1A. No IC. No Zener diode. But steady voltage.
November 6, 2018