24v Power Supply | Electronic Project Circuits

Posts Tagged ‘24v power supply’

300W inverter power 24Vdc to 220Vac by MJ15003,CA3130,CD4027

This is circuit 300W Inverter power,so input battery 24V to Output 220Vac 50Hz 300W.

I used main Component IC CD4027 , NE555,CA3130 and LM7805. The transistor power MJ15003 driver transformer 24V 10A min.
The VR1 – 100K is control Frequency output at 50Hz 50Hz or 60Hz at Square wave signal.

The VR2 – 50K is control voltage output at 220V.
Note:
C6 = 0.1uf metalized-film capacitor, 5% tolerance.
Please read more in image circuit.

PCB:300W inverter power 24Vdc to 220Vac by MJ15003,CA3130,CD4027

Be the first to comment - What do you think? Posted by admin - June 23, 2008 at 2:42 am

Categories: Inverter Tags: 24v power supply, IC 4027, inverter circuit, MJ15003

12V to 24VDC Voltage Booster

This circuit will double almost any DC input voltage as well as handling plenty of current. 12 to 24V is just an example. With a few changes, it can also supply any desired output voltage.

There are many possible applications. One I can think of would be to get the 28V for the ADC connector on Gigabit Ethernet and later Power Macintosh G4s from the +12V on a standard PC ATX power supply. Basically any time you need more voltage than what you’ve got. Possibly on camping trips when you need 12-14 volts but only have 6V cells. Also you can use it to boost the cooling power of the fans in your computer if they can handle the extra voltage. Some can’t. Keep reading for more on this. What I use it for is to increase the speed and thus the airflow of a standard 80mm DC brushless fan.

Also, if you need the 12v to 15 volt dc booster circuit, we have these circuits,for you to applied in your working.

Read More Source:http://kickme.to/lightningstalker
Thank you.

Be the first to comment - What do you think? Posted by admin - April 1, 2008 at 1:12 pm

Categories: Circuit diagram, DC converter, Switching power supply Tags: 12V to 24V DC converter, 24v power supply, dc to dc converter step up voltage

5V to 24V DC Variable Regulator by 7805

The output voltage can be adjusted (varied) from 5v to 24v via a potentiometer connected to the common line of the regulator. The input voltage and heatsinking of the regulator must be sufficient for the output voltage and current. The output may not deliver more than 100mA @ 5v due to the heat produced by the regulator if the input voltage is say 24v – 36v. This is one of the disadvantages of a variable power supply if this design.