Dk is also referred to as a digital amplifier, which uses frequency conversion switch circuits to amplify audio signals with the advantage of being efficient and small. Many of the dube amplifiers with a power of up to 1,000 w are just as big as vhs videos. Such amplifiers are not suitable for use as broadband amplifiers, but have more applications in active ultra-low sound boxes。
By number of components
The number of zooming elements on the jet level can be divided into single-end amplifiers and push amplifiers。
The output level of the single-end amplifier is performed by a magnification element (or elements combined in a group) for two and a half weeks. A single-end magnification machine can only take a category a working state。
The output level of the push amplifier is reduced by two "arms" (two sets of magnifying components) and the current of one "arms" is reduced by the current of the other "arms" and the state of both is rotated. For loads, it appears that an arm is being pushed and an arm is being pulled to perform the current output task together. While a type a amplifier may be enhanced by a pushover, it is more common to use a push amplification to form a category b or a category a。
“av” is the acronym for the english audiovideo, which is audio and video. The “av zero” went through duby around, duby directional logic, ac-3, dts process, av qualification, as distinct from normal quantities, is the av zero directional logic decoder, ac-3, dts decoding, and the quintra power amplifier. And the digital field (dsp) circuits that draw the dots provide different acoustic effects for the various programmes. However, the use of av devices to accommodate hi-fi when re-playing is not optimal because of the fact that avs are placed on the signal flow links of circuits, and the purity of the sound has been over-coloured through too many and complex treatment circuits. This is also why many hi-fi fever friends are not paying attention to the av。
Hi-fi is an amplifier designed to reproduce the original face of the music in a high level of authenticity, generally designed for two channels and without a screen。
Power supply and location processing
Many of the filtration waves are small, sometimes about 1,000 μf, and have a cbb with a . 22 μf on both ends, which not only reduces the static noise of the work, but also increases the transient power of the work at large dynamic times. Some of the credits, even after the above treatment, are noise, which may be inappropriately located, and the general location should be selected near the filtering cap, using the “one-point-to-one-place approach”。
