For the given circuit graph the transfer function Vo(Vs). Assume forward biased voltage drop for the diode is 0.7V. The voltage will not allow the diode to conduct until the source voltage is at least ...

It isn’t unusual to expect a precisely regulated voltage in an electronic project, but what about times when you need a precise current? Over on EDN, prolific [Stephen Woodward] explains how to use a ...

Many embedded systems require a stable, low-noise DC reference. This reference can be a stable current or voltage source. These references are used in many ways. Some typical uses are listed as ...