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Additive mixers add two or more signals, giving out a composite signal that contains the frequency components of each of the source signals.The simplest additive mixers are resistor networks, and thus purely passive, while more complex matrix mixers employ active components such as buffer amplifiers for impedance matching and better isolation.
In a passive mixer, the desired output signal is always of lower power than the input signals. Active mixers use an amplifying device (such as a transistor or vacuum tube) that may increase the strength of the product signal. Active mixers improve isolation between the ports, but may have higher noise and more power consumption. An active mixer ...
A passive mixer consists of just resistors (incrementally passive), whereas an active mixer includes components capable of gain (active). In audio work one can also find both (incrementally) passive and active converters between balanced and unbalanced lines.
Here’s my side-by-side review of the two most comparable models, the KitchenAid Artisan Series 5-Quart Stand Mixer and the Cuisinart 5.5-Quart Stand Mixer. What’s the Best Air Fryer Toaster ...
In audio work there are passive mixers and active mixers, the former including only pots and resistors, the latter including gain stages. In audio work one can also find both passive and active converters between balanced and unbalanced lines.
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In mechanics, a micromixer is a device based on mechanical microparts used to mix fluids.This device represents a key technology to fields such as Chemical industry, Pharmaceutical industry, Analytical chemistry, Biochemistry, and high-throughput synthesis, since it makes use of the miniaturization of the fluids associated in the mixing to reduce quantities involved in the chemical and/or ...
A blender (sometimes called a mixer or liquidiser in British English) is a kitchen and laboratory appliance used to mix, crush, purée or emulsify food and other substances. A stationary blender consists of a blender container with a rotating metal or plastic blade at the bottom, powered by an electric motor that is in the base.