My Light Diagram

          CAPACITOR VOLTAGE TRANSFORMER(CVT)          CAPACITOR VOLTAGE TRANSFORMER(CVT)               CAPACITOR VOLTAGE TRANSFORMER(CVT)          CAPACITOR VOLTAGE TRANSFORMER(CVT)                     CAPACITOR VOLTAGE TRANSFORMER(CVT)             CAPACITOR VOLTAGE TRANSFORMER(CVT)          CAPACITOR VOLTAGE TRANSFORMER(CVT)              CAPACITOR VOLTAGE TRANSFORMER(CVT)            CAPACITOR VOLTAGE TRANSFORMER(CVT)

Here i am presenting you a 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. Read More.....

This amplifier circuit uses the output transformer as an additional amplifier in the output. You can use the transformer output transformer-old has not used but still in good condition, you can use it in this series. For this amplifier IC used is M51503L, this ic has a voltage limit of up to 7 volts only and a minimum of the incoming voltage about 2 volts. Actual output issued from the IC is 0.2 Watts, but once applied to the circuit maximum output of about 5.3 Watts. Part List : Resistor R1 = 75R R2 = 330R Capacitor C1 = 1uF C2 = 47uF C3 = 100uF C4 = 0.33uF C5 = 0.47uF Transformer T1 = Transformer Output OT240 IC IC1 = M51503L