CD4047 Inverter Circuit (12V DC to 220V AC)

CD4047 Inverter Complete Circuit Diagram

CD4047 Inverter Circuit DC to AC electrobuff.blogspot.com

Inverter Overview

Hi. In today's tutorial I'll show you how to make simple Inverter (12V to 220V DC to AC) with the CD4047 Astable Multivibrator IC.
The CD4047 is a monostable/astable multivibrator integrated circuit (IC) that is commonly used in electronic circuits for generating square-wave signals. It belongs to the CMOS (Complementary Metal-Oxide-Semiconductor) family of ICs, which makes it relatively low-power and suitable for various applications.
Here's an overview of the CD4047 IC:

CD447 Functionality:

Monostable Mode: In this mode, CD4047 acts as a one-shot timer. It produces a single pulse of a specified duration in response to an external trigger signal.
Astable Mode: In this mode, the IC operates as an oscillator, generating a continuous square-wave output.

Pin Configuration:
The CD4047 typically comes in a 14-pin dual in-line package (DIP).
Key pins include VDD (supply voltage), VSS (ground), and various pins for input and output signals.

CD4047 IC Pinout electrobuff.blogspot.com

Operating Voltage:
The IC operates at a relatively wide voltage range, typically between 3V and 15V. This makes it versatile for different power supply configurations.

Trigger and Reset Inputs:
The CD4047 has inputs for triggering and resetting the device in monostable mode. External signals applied to these inputs control the timing of the output pulse.

Frequency and Duty Cycle Control:
In astable mode, the frequency of the output waveform is primarily determined by external components like resistors and capacitors connected to the timing pins (RT and CT).
The duty cycle of the output waveform can be adjusted based on these external components, allowing for flexibility in the generated square wave.

Applications:
The CD4047 is commonly used in applications where square-wave signal generation is required, such as in timers, oscillators, pulse-width modulation (PWM) circuits, and frequency generators.
It finds applications in various electronic projects and is popular among hobbyists and electronic enthusiasts.

Advantages:

Low power consumption due to its CMOS technology.
Versatile and easy to use in different configurations.
Widely available and cost-effective.

Limitations:

Limited output drive capability.
Sensitivity to electrostatic discharge (ESD) due to its CMOS nature.

In summary, the CD4047 is a versatile IC that can be used for generating square-wave signals in a variety of electronic applications. Its ease of use, low power consumption, and availability make it a popular choice in the design of electronic circuits.