It also depends on inductance of transformer and output load. Small load changes output voltage.ī) Output AC Frequency is not accurate. Collector to base biasing: Consider the first stage.R1 is the collector resistor and R2 is the. Collector to base biasing is employed for each stages and it is enough for circuits like this. First and second stages are pre amplifiers and third is the output stage.
I NEED A SIMPLE CIRCUIT FOR A 2N3055 TRANSISTOR HOW TO
This inverted V2 is connected with the load.Ī) In this circuit voltage is not accurate. Here we learn how to make a very simple 100 watt amplifier circuit using a 2N3055 transistors and a few other passive components. A very simple low power three stage transistor amplifier circuit is shown below. According to transformer formula the turns ratio determines the ratio of the voltages in the two coils.Īs the volts per turn is proportional to the flux in the machine, is the same for the whole winding, Secondary coil turns is 10 or 20 times higher than primary turns, depends on country 110 or 220V outlets. Current alternately flows in each half of primary coil winding. As a safety device you can include a 6A Fuse at 12V connection.įor convertig AC into DC, both Transistors and two resistors are set in an astable multivibrator mode. This circuit is great for education purpose and easy to make. It is used in inverters and high watt audio amplifier devices. This NPN Transistor is commonly available in market. Our inverter circuit uses one pair of 2N3055 Transistor.