It is used to increase the performance with respect to
preceeding electronics. Infact the major limitations of the npn
or pnp electronics, can depend on the use of the resistor which
presents a much higher impedance than a transistor in
closing. To overcome these inconveniences in the push- pull
type electronics, another transistor of a complimentary is
inserted, so that the output is of low impedance, for
commutations whether towards the positive or towards zero.
This solutions increases the frequency performance,
favouring long connections and optimal data transmission,
even at high velocities. The levels of signal saturation are
contained, but sometimes higher, in comparison to the
preceeding logics. The push-pull electronics is, in any case,
indifferently applicable also to receivers for npn or pnp
electronics.
absolute encoder, incremental encoder, hybrid encoder, non-magnetic encoder, multi-turn encoder, multi-turn combination encoder, draw wire encoder, digital readout, linear scale
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