Here is the math showing the relationship between these operations: One of the goals of the switching algebra is to use math to reduce circuits, represented by expressions, to their simplest or ...

Switchmode power supplies first became practical in the 1970s, where one used improvised control circuits, bipolar transistors and slow diodes. They operated at less than 50 kHz. The first power ...

Although the switched capacitor circuits considered so far can be analyzed with reasonable effort, more complex switched capacitor circuits will become a challenge. To provide a way to meet this ...

There is no more electrical energy to power the lamp. Let’s change the circuit again and add a switch. A switch turns the circuit on or off by completing or breaking the circuit loop.

This article explores how the evolution of switching technologies is influencing snubber circuitry. Even a perfectly designed printed circuit board (PCB) has parasitic capacitances and inductances.

A parallel circuit is way of connecting components on separate branches, so the current can take different routes around the circuit. The current is different in different parts of a parallel circuit.

Starting with the circuit models of these devices, we will identify the requirements leading to low loss circuits and learn how these can be simulated and analyzed in basic switching circuits. Prior ...

This is a peculiar requirement, and it’s highly doubtful a product or even a circuit exists for such a function. This meant [Joel] would need to roll his own board to accomplish the task.

Howard Hughes Medical Institute scientists have identified a circuit in the brains of mice that regulates thirst. When a subset of cells in the circuit is switched on, mice immediately begin drinking ...