How to Make Inverter circuit - Simple 40w Inverter circuit for beginner

Hey D.I.Y makers welcome.
In this post, I am Sharing Simple Inverter Circuit for beginners.
The heart of the circuit is a CD 4047 IC which is wired as an astable multi vibrator here.
Resistance and Capacitance at pin 1&2 determines the out put frequency.Here it is set to 60Hz.
Due to this a two 180 degree out of phase ,120 Hz , 50% duty cycle waveforms will appear at pin 10 & 11.

[ First wire to oscillator part only.Then check out put Pin 10 &11 of CD4047 to obtain the required wave forms ( two 120Hz ,180 degree out of phase,50% duty cycle waves.
Then connect transistors ,transformer and load (25 W bulb for test). ]
These waves are amplified by the complementary symmetry amplifier made of transistors BC 337 & TIP 3055 to drive the out put transformer.
220-110-0 primary,12-0-12 secondary , <50W transformer.
You can select output voltage of 110V or 220V by a two way switch using such a transformer.Don’t worry if you don’t have such a transformer, a simple 220 to 12-0-12 will also do the trick sacrificing the 110V option or vice versa.The best way to get a transformer is to break all useless electronic devices in your trash.Most probably you will find the transformer.