The voltmeter is connected in parallel with the component. The supply voltage is shared between components in a series circuit, so the sum of the voltages across all of the components in a series ...

Many older linear devices, especially operational amplifiers (op amps) do not have a SPICE macro model. Even when they do, older models typically use a Boyle macro model which, by today’s standards, ...

Series and parallel circuits Current in series circuits Voltage across components in a series circuit Current in parallel circuits Voltage across components in a ...

Driving a light-emitting diode (LED) or LED array is not without its challenges. The LEDs require a well-designed constant-current source for controlled brightness. More specifically, the output ...