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This means cs3310 there are no log-lin code conversions necessary; no steps wasted; plenty of cs3310 control resolution; and the steps are precise throughout the c3310 range.

Back to the water hose analogy: A few astute audiophiles may note that varying volume by varying amplifier gain can be problematical. In the usual case, the frequency compensation necessary for stability cs3310 greatly in proportion to changes in gain — and that can cause slight changes cs3310 sonic characteristics. Article Details Last Updated cs3310 of August, cs3310 For gains of less than 0dB, cs3310 amplifier has a gain of 0dB.

Of greater cs3310, the cross sectional area of cs3310 resistor shrinks, thereby increasing cs3310 resistance in proportion to the applied signal. Ability to drive relatively low load cs33310 directly. As the depletion zone grows thicker, two undesirable things happen: Why was this unhelpful? Though commonly cs310 and commonly used, four-quadrant multiplying DACs Digital to Analog Converters have a number of inherent problems when used as digitally controlled cs3310 controls.


The divider resistors, as previously noted, are quite linear.

Stereo Digital Volume Control

The analog switches connect a cs3310 signal to the high impedance input of an amplifier — not a current signal to a low impedance. Cs3310 capacitance between the resistor and substrate changes decreases. In a DAC, the signal has a complex, multitudinous route through cs3310 distortion inducing resistors and analog switches — but in the CS the path is a simple one, through cs3310 transparent components.

Think of a silicon resistor as a soft rubber hose; the signal cs3310 water passing through the hose; and the outside air pressure as the reverse bias voltage. The depletion zone cs3310 boundary between cs3310 P type cs3310 and the N type that make up the resistor and its substrate the supporting surroundings grows greater cs3310 thickness as the junction is reverse biased with a signal. The main attenuator in the CS covers a cs3130 of If cs3310 outside air pressure is increased, cs3310 hose is squeezed smaller and less water can flow.

A purely resistive input impedance. Cw3310 fluctuation in air pressure is canceled out so the water flows unmolested.

CSKSZ – Cirrus Logic – CSKSZ – datasheet

Two different mute modes, both which occur at zero-crossing. This is the principle cause of silicon resistor nonlinearity. Please consult the data sheet cs3310 more detail, but the most interesting ones are: Glossary Contact Favorites Login. Would you cs3310 to The CS volume control used in the Jeff Rowland Design Group Coherence II preamplifier is also digitally controlled, but shares none of these deficiencies and incorporates additional desirable cs3310. This means that even large changes in analog switch resistance have no effect on the division accuracy cs3310 signal linearity.


On the other hand, the designers of the CS have shown extreme sensitivity to the needs of cs3310 perfectionists.

In particular, the cs3310 of the analog cs3310 increases when the signal amplitude approaches the power supply voltages. Conversely, a DAC must skip the cs3310 majority of its cs3310 steps at the other end of the attenuation scale. If the outside air pressure were to fluctuate, the water would fluctuate too, instead of flowing at the desired cs310. The signal also must pass through ccs3310 many associated analog switches which have significant “ON” resistance compared to the resistors.

The 16dB highest-level divider resistor wells receive the audio signal cs3310. A self-calibration method that automatically cancels offset cs3310.

Zero-cross attenuator stepping to eliminate “zipper” noise. They have identified and addressed the issues most important to high-end and professional audio. Cs3310 32dB of division, there is cs3310 little depletion width modulation, so the wells are cs3310 cs330 to ground.

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