230V LED Driver circuit without
transformer. Here i am using 5 led's you can
increase the count at your convineance. Due to the absence of Transformers we
can reduce the cost and size of the circuit considerably. As we all know LED's
are Cheap, efficient and cool device with low power consumption. So we can
reduce our electricity bills to a great extent.
The circuit is powered by 230V 50Hz ac supply, so be careful while
troubleshooting this project.
Led's commonly works only in DC, so
we have to convert the alternating current to direct current and step down to a
safe value before applying to the led sequence.
The circuit mainly consisting of 5 led bulbs, a bridge rectifier and a filtering
network with voltage regulator.
The bridge rectifier is used to convert alternating current (AC) to pulsating
DC. It is made possible by means of rectifying diodes (D1 to D4 1N4007)
The filtering is made possible by means of a capacitor (47uF). It is used to
eliminate the ripples coming from rectifier circuit.
After regulating the filtered voltage using a zener diode, we get an almost
direct current suitable for LED's.
230V LED Driver circuit without transformer.
Here i am using 5 led's you can increase the count at your convineance.
Due to the absence of Transformers we can reduce the cost and size of
the circuit considerably. As we all know LED's are Cheap, efficient and
cool device with low power consumption. So we can reduce our electricity
bills to a great extent.
The circuit is powered by
230V 50Hz ac supply, so be careful while troubleshooting this project.
Led's commonly works only in DC, so we have to convert the alternating
current to direct current and step down to a safe value before applying
to the led sequence.
The circuit mainly consisting of 5 led bulbs, a bridge rectifier and a filtering network with voltage regulator.
The bridge rectifier is used to convert alternating current (AC) to
pulsating DC. It is made possible by means of rectifying diodes (D1 to
D4 1N4007)
The filtering is made possible by means of a capacitor (47uF). It is
used to eliminate the ripples coming from rectifier circuit.
After regulating the filtered voltage using a zener diode, we get an almost direct current suitable for LED's.
- See more at: http://www.mycircuits9.com/2012/08/230v-led-driver-circuit.html#sthash.zRwA5uPL.dpuf
230V LED Driver circuit without transformer.
Here i am using 5 led's you can increase the count at your convineance.
Due to the absence of Transformers we can reduce the cost and size of
the circuit considerably. As we all know LED's are Cheap, efficient and
cool device with low power consumption. So we can reduce our electricity
bills to a great extent.
The circuit is powered by
230V 50Hz ac supply, so be careful while troubleshooting this project.
Led's commonly works only in DC, so we have to convert the alternating
current to direct current and step down to a safe value before applying
to the led sequence.
The circuit mainly consisting of 5 led bulbs, a bridge rectifier and a filtering network with voltage regulator.
The bridge rectifier is used to convert alternating current (AC) to
pulsating DC. It is made possible by means of rectifying diodes (D1 to
D4 1N4007)
The filtering is made possible by means of a capacitor (47uF). It is
used to eliminate the ripples coming from rectifier circuit.
After regulating the filtered voltage using a zener diode, we get an almost direct current suitable for LED's.
- See more at: http://www.mycircuits9.com/2012/08/230v-led-driver-circuit.html#sthash.zRwA5uPL.dpuf
