In binary logic the exact magnitude of the signal voltage is not critical and it is only necessary that 1 and 0 states be represented by detectably different voltage levels.
12.
:: Yes but the opamp in that cct is only used to generate a drain ( actually source current in that config ) current proportional to the signal voltage.
13.
Usually a constant DC voltage ( " bias " ) is applied to the grid to set the DC current through the tube, and the varying signal voltage is superimposed on it.
14.
By selecting the proper input on the receiver, the signal is routed internally to an amplifier which boosts the signal voltage from line-level to the voltage required by the speakers.
15.
The speaker wiring was acting like a Crystal radio, picking up signal voltage from the radio transmitter, and rectifying it by an imperfect metal to metal contact of a loose speaker connection.
16.
The average voltage at the collector is then equal to the supply voltage, and the signal voltage appearing across the tuned circuit varies from near zero to near twice the supply voltage during the RF cycle.
17.
In LCDs such as those on laptop computers, the relation between the signal voltage " V " s and the intensity " I " is very nonlinear and cannot be described with gamma value.
18.
Application of Kirchhoff's current law to the input side of Figure 2 determines the input voltage \ v _ i to the ideal op amp as a function of the applied signal voltage \ v _ a, namely,
19.
The 0-10 Volt signal voltage can be set via a simple potentiometer and left or the 0-10 Volt signal voltage can be delivered to the fan motors by the terminal controller on each of the Fan Coil Units.
20.
The 0-10 Volt signal voltage can be set via a simple potentiometer and left or the 0-10 Volt signal voltage can be delivered to the fan motors by the terminal controller on each of the Fan Coil Units.