Coming from an IT background to an AM transmitter site might leave you with a world of questions. Mark Persons explains the ...

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.

If you perform analog-circuit design, you'll occasionally need to use a resistor with a nonstandard value to produce a particular gain, ratio, or attenuation factor. You can create resistors of ...

Circuit Ideas: How to Parallel LED Current Drivers. Feb. 21, 2008. ... This additional low-cost circuitry keeps the CS-pin voltages near ground, and lets the sense resistor (R 1) ...

To find a circuit's Thevenin source voltage v T, replace the load resistor with an open circuit. The open-circuit voltage v OC is simply v T because no voltage drops across R T when i = 0.