What is a pulse modulator?

Pulse modulator is a device used in the electronic circuit to change or maintain the amount of power supply that is powered by the circuit. If the device has a specific threshold value of power tolerance that must be maintained to protect the circuits components, the pulse modulator is often a source of modulation for voltage or power signal supplied to the device. The pulse modulator works to ensure that the accuracy or consistency of the device is maintained.

The power supply modulation is performed by a pulse modulator when the modulator acts as a control switch. Here the modulator switches between the positions on and off to allow only a certain amount of signal to reach the circuit. If necessary, it will reduce the signal for power modulation.

For example, the amount of voltage supplied to the circuits inside the electric cooker is determined by the amount of the heat provided by the stove. The voltage entering into the circuit depends on the temperature, toThe user sets the user as the desired heat and must therefore be modulated to maintain. The pulse modulator acts as a switch that adds this specific amount of voltage, so the electric stove simply does not heat on its full capacity and will be dangerously hot, or simply turns on and stays throughout the cooking. In order to maintain the required heat level, the pulse modulator controls the amount of power delivered to the heating element.

Another example of the need for pulse modulation is the power supply used in the tower of the desktop computer. Because different voltages are needed in different components of the computer, the power supply must be equipped with a pulse modulator. The modulator is able to switch the amount of voltage to each component to ensure that the component that runs on 5 volts does not receive 12.

ARE Modulators also used in the module of the pulse width of the broadcast frequency signal, especially for telecommunications or delivering the signal to a wider range. The modulator is placed inDistrict directly before the outgoing signal transmitter and is used to modulate the amount of power supply supplied to the transmitter. This modulation is used to make the signal a wider bandwidth by increasing the amount of energy that controls the transmitter, thereby strengthening the signal.