| Author | Views | Views Today | Rank | Comments |
| 144,934 | 100 |   |
223 |
| Author | Views | Views Today | Rank | Comments |
| 144,934 | 100 | |
223 |
| When working with electronics, you always need one basic thing; power. This power supply is great for powering all kinds of electronic projects. It produces a well filtered, variable 1.2-30 volts at 5 amps. It is easy to build and the parts are realitively easy to find. |
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| Please help me design a power supply that has a voltage range from 0-20 volts and a max current supply of 2 amps, ripple voltage at full load must be 10mVpp and max voltage drop of less than 2 volts at full load. When current is limited be indicated by an LED, a short circuit protection provided and LED indicating when power supply is off/on & 12 volts battery charger with a charging voltage of 13.7 volts and max. current of 2 amps, trickle charging at 11.9 volts. Battery charger must switch off when it is fully charged at 12.5 volts. 3 LEDs must indicate the charging process, tricle charging and when battery is full. | ||
| Is it possible to use the LM338T ??? | ||
| it's great design and i will use it at my lab but i need varible current the current in this circuit is fixed at 5 amp. what should i have to get varible current?? | ||
| please send me a circuit diagrame of regulated power supply that gives 0-30V and 3A current and also with details of components. The maximum voltage drop is 0.5V..please help me..thank you | ||
| I have a couple of 6 amp 13.8 volt DC powersupplies that i would like to turn into variable voltage powersupplies. I will want the high amps even at low voltage. I appreciate any knowledgeable input thank you grego | ||
| please send me a circuit diagrame of power supply that gives 0-30V and 1A current and also with details of components | ||
| Hello Sir/Madam, i am new in this things and a lot of things i didn't knew about it. Can you send me a dual output power supply for 240VAC input to 12V and 9V diagram. thank you.... | ||
| I know this is simple, but I have not found it. On the ICs like LM317 how do you tell one lead from the other. thanks | ||
| pls i help me design a power supply. specification. 10-12v voltage, and 700mA. need it urgent pls | ||
| just get a 7805 voltage regulator, use a small heatsink, it can get hot without heatsink, pin 1 on left is input is where u put 12v + to, middle to - of 12v suply, last pin is 5v | ||
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