However, unlike an ammeter, you must connect the voltmeter in parallel to measure the potential difference across a component in a circuit.

In circuits connected in parallel, the components are connected on different branches. Find out more with BBC Bitesize. For students between the ages of 11 and 14.

With S 2 in the lower position, both LED drivers connect in parallel, and the tested zener voltage is approximately 20 to 25V at several milliamps of current. Both parallel and in-series connections ...

To configure parallel drivers with high-side pass elements, however, the current-sense feedback circuitry must also be on the high side, and it must be able to withstand at least the voltage the ...

The circuit in Figure 1 measures both the true-rms value and the rectified average value of an ac signal. This design uses two low-cost ICs in SOIC packages and consumes only 180 µA of quiescent ...

This article discusses Loudspeaker Impedance and the load an amplifier sees if you wire speakers in series or parallel. We discuss the math and expected SPL differences as well as pros/cons of each.