Charge pumps are DC to DC converters that are often needed in designs requiring more than one dc supply voltage. Its made up of switches and capacitors. The switches are usually diodes in discrete designs but are also MOSFETs in IC versions. The capacitors are electrolytic or ceramics depending on the switching speed. Theres no need for an inductor. Charge pumps can double, triple, halve voltages but they can also invert or scale voltages. They are commonly used in low-power electronic devices to suit a voltage for different parts of the circuit. Charge Pumps have a few advantages over the majority of other types of DC-DC converters and they are: Simplicity in build Lower cost of production Fewer components No inductor Higher efficiency than linear
Description:
The K7L-AT50 liquid leakage sensor amplifier by Omron
can detect a wide variety of liquids ranging from water to chemicals with low conductivity. It internally oscillates AC signals provided to the Sensing Band, protecting it from electric corrosion and ensuring ...
Description:
Flowline's general purpose range of level controller displays
which cover an assortment of engineering units. Comes equipped with either a 4-20mA or 0-10mA level sensor inputs, with various configurations to ensure your application is covered. Optional 2 or 4 programmable ...
Description:
A series of liquid level control relays from
ABB for conductive liquids. The CM-ENS range gives a choice of 3 variants each with a compact, space saving housing with the highest fire protection and environmentally friendly materials. Installation is quick ...
Description:
The MultiTrode indicator probe provides continuous level indication
and pump control. The probe can be connected to a PLC or dedicated pump controller system. The 10 digital outputs provide a mechanism for simple pump control without any other control device. ...