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  2. Resistor ladder - Wikipedia

    en.wikipedia.org/wiki/Resistor_ladder

    Figure 2: 4-bit linear R–2R DAC using unequal resistors. It is not necessary that each "rung" of the R–2R ladder use the same resistor values. It is only necessary that the "2R" value matches the sum of the "R" value plus the Thévenin-equivalent resistance of the lower-significance rungs. Figure 2 shows a linear 4-bit DAC with unequal ...

  3. Potentiometer - Wikipedia

    en.wikipedia.org/wiki/Potentiometer

    One of the advantages of the potential divider compared to a variable resistor in series with the source is that, while variable resistors have a maximum resistance where some current will always flow, dividers are able to vary the output voltage from maximum (V S) to ground (zero volts) as the wiper moves from one end of the potentiometer to ...

  4. Instrumentation amplifier - Wikipedia

    en.wikipedia.org/wiki/Instrumentation_amplifier

    Feedback-free instrumentation amplifier is the high-input-impedance differential amplifier designed without the external feedback network. This allows reduction in the number of amplifiers (one instead of three), reduced noise (no thermal noise is brought on by the feedback resistors) and increased bandwidth (no frequency compensation is needed).

  5. Failure of electronic components - Wikipedia

    en.wikipedia.org/wiki/Failure_of_electronic...

    For example, improperly crimped caps on carbon or metal resistors can loosen and lose contact, and the resistor-to-cap resistance can change the values of the resistor [2] Surface-mount resistors delaminating where dissimilar materials join, like between the ceramic substrate and the resistive layer.

  6. Talk:Electronic color code - Wikipedia

    en.wikipedia.org/wiki/Talk:Electronic_color_code

    There was no discussion about how to tidy up this section so I split it off onto its own page, List of electronic color code mnemonics. The Electronic color code's page was mostly the mnemonic section which was ridiculous. I'm sure there will soon be an AfD on the list page, so if you're interested in seeing these survive, please add it to your ...

  7. Capacitor - Wikipedia

    en.wikipedia.org/wiki/Capacitor

    It is a passive electronic component with two terminals. The utility of a capacitor depends on its capacitance. While some capacitance exists between any two electrical conductors in proximity in a circuit, a capacitor is a component designed specifically to add capacitance to some part of the circuit.

  8. Electronics - Wikipedia

    en.wikipedia.org/wiki/Electronics

    Electronics is a subfield of physics [1] [2] and electrical engineering which uses active devices such as transistors, diodes, and integrated circuits to control and amplify the flow of electric current and to convert it from one form to another, such as from alternating current (AC) to direct current (DC) or from analog signals to digital signals.

  9. Data and information visualization - Wikipedia

    en.wikipedia.org/wiki/Data_and_information...

    The simplest kind of linking, one-to-one, where both plots show different projections of the same data, and a point in one plot corresponds to exactly one point in the other. When using area plots, brushing any part of an area has the same effect as brushing it all and is equivalent to selecting all cases in the corresponding category.

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