The LT1991/5/6 gain-selectable amplifier chips by Linear Technology (Reference 1) can be configured into either inverting, non-inverting, or difference amplifiers. Their integrated, precisely matched ...

The voltage-to-current converter in Figure 1 can both source and sink current. The circuit is more flexible than some traditional current references that require different topologies for current ...

H-bridge buck-boost ICs are widely used in applications requiring a constant voltage or current source even when the system ...

The first thing I ever built without a kit was a 5 V regulated power supply using the old LM309K. That’s a classic linear regulator like a 7805. While they are simple, they waste a lot of energy as ...

Editor’s Note: The author describes the design of a low power, high speed differential to single-ended converter circuit that uses a novel feedback technique to achieve high bandwidth without ...