Some systems, such as optical networks, require more than one negative voltage. A common procedure is to boost the main negative supply of –5V to –10V and then reduce it with a linear regulator to –9V ...

Many positive-to-negative voltage converters rely on a charge pump and capacitor. While these devices can supply a negative reference voltage, they cannot stand up to high current requirements. For ...

Pressure regulators, more commonly known as pressure-reducing valves, keep the output pressure constant in compressed-air systems no matter how the input pressure or output flow changes. They contain ...