What is the cartridge pump?

The charging pump is a converter type that uses capacitors to change the incoming energy source voltage. The capacitors act to store and transmit energy, allowing the electrical circuit to supply lower or higher voltage to the part of the device - such as and LCD screen - before it provides the main energy source. The direct current current (DC-to-DC) converter is a relatively simple circuit, but its low size and low cost is a good choice for many portable electronics.

How does it work

A simple cartridge pump increases the power supply voltage by charging the capacitor to the same voltage as the power supply. The switch is used to change the perimeter and location of the capacitor in the power supply series, which effectively doubles the voltage, provided that there is no electrical leakage. You can add additional capacitors, which increases the voltage available for output and the speed of fast switching minimizes the amount of hub that each cycle must make and unload fromcondenser. The voltage of the cartridge pump depends on the load, which means that the higher the perimeter load will cause a lower average voltage.

The

switching pump is usually driven by an external circuit. Simple charged pumps modify the voltage of energy source with an integer value, such as double or triple voltage, and other topologies can increase the stress instead. Charging pumps with more sophisticated controllers and circuits can generate a specific output voltage or voltage range and the controller can maintain a constant output voltage.

where cartridge pumps are used

The

charging pumps are located in a wide range of electronics that require a relatively low voltage input, but that have elements that require a higher voltage. They can be used to ensure short -term energy explosions, allowing you to endure the battery in standby mode. The charging pump is usuallyVery small and can be fitted into increasingly smaller portable electronics and modern development has helped them streamline them.

A significant amount of small electronics include electrically greased programmable chips only for reading (EEPROM) and flash memory. These memory chips use charged pumps to create a high -voltage pulse to remove existing data in their memory, allowing you to write new data in this memory cell. The charging pumps are also used to strengthen the voltage to liquid crystal displays (LCD) on devices such as mobile phones and digital cameras.