100w inverter circuit schematic

Description: This document describes a 100 Watt inverter circuit that utilizes a minimal number of components. The circuit employs the CD 4047 integrated circuit (IC) from Texas Instruments to generate 100 Hz pulses, along with four 2N3055 transistors that drive the load. The CD 4047 is configured as an astable multivibrator, producing two pulse trains that are 180 degrees out of phase at a frequency of 100 Hz.

The 100 Watt inverter circuit is designed to convert direct current (DC) into alternating current (AC) with a power output of 100 Watts. The core component, the CD 4047 IC, serves as the pulse generator. In this configuration, the IC operates in astable mode, which allows it to continuously produce square wave signals. The frequency of these signals is determined by the external resistor and capacitor values connected to the IC.

The output from the CD 4047 is fed into the bases of four 2N3055 transistors, which are configured in a push-pull arrangement. This configuration allows for efficient driving of the load by switching the transistors alternately, thereby creating an AC waveform. The 2N3055 transistors are capable of handling high current loads, making them suitable for this application.

To ensure proper operation, the circuit includes necessary components such as resistors and capacitors for biasing and stabilization. Additionally, a transformer may be used at the output stage to step up the voltage to the desired level for the AC output. The entire circuit is designed to be compact and efficient, making it suitable for various applications where a reliable inverter is required.

Safety features should also be considered, such as fuses or circuit breakers, to protect against overload situations. Overall, this inverter circuit provides a straightforward solution for converting DC to AC power with minimal components while maintaining functionality and efficiency.Here is a 100 Watt inverter circuit using minimum number of components. Here we use CD 4047 IC from Texas Instruments for generating the 100 Hz pulses and four 2N3055 transistors for driving the load. The IC1 Cd4047 wired as an astable multivibrator produces two 180 degree out of phase 100 Hz pulse trains..