What is CD4047?

What is CD4047?

CD4047 is a low power IC capable of operating in either in astable or monostable mode. It works by charging a capacitor (C2) through a resistor (RV1) as in every astable multivibrators. Variable resistor (RV1) is provided for adjusting the output frequency to exact 50Hz.

How do I use IC 4047?

How to use 4047 IC? It needs an external resistor to be connected between PIN 1 and 3 to determine the output pulse width in Monostable mode. For determining Output frequency in Astable mode it needs a capacitor to be connected between PIN 2 and 3.

What is inverter circuit?

A power inverter, or inverter, is a power electronic device or circuitry that changes direct current (DC) to alternating current (AC). The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry.

How does a monostable multivibrator work?

A monostable multivibrator, also called a one shot or a monoflop, is a sequential logic electronic circuit that generates an output pulse. When triggered, a pulse of pre-defined duration is produced. The circuit then returns to its stable state and produces no more output until triggered again.

What is the use of IC 4047?

An astable and monostable IC like 4047 can be used in two modes to make different circuits. The main intention of this integrated circuit is to produce clock signals like sine, square & many more. This IC is used in various applications like frequency multiplier, timing delay circuits, frequency divider.

What is the working principle of an inverter?

Working of Inverter. The working of an inverter is, it converts DC to AC, and these devices never generate any kind of power because the power is generated by the DC source. In some situations like when the DC voltage is low then we cannot use the low DC voltage in a home appliance.

How can I make a 500w inverter at home?

To make the above 500 watt inverter with battery charger, you will need the following bill of materials:

1. IC 4047 = 1.
2. Resistors.
3. 56K = 1.
4. 10 ohms = 2.
5. Capacitor 0.1uF = 1.
6. Capacitor 4700uF / 50 V = 1 (across the battery terminals)
7. MOSFETs IRF3205 = 2.
8. Diode 20 amp = 1.

Why are monostable multivibrators called one shot multivibrators?

Monostable Multivibrators Summary Then to summarize, the Monostable Multivibrator circuit has only ONE stable state making it a “one-shot” pulse generator. When triggered by a short external trigger pulse either positive or negative.