Small-signal modeling is a common analysis technique in electronics engineering used to approximate the behavior of electronic circuits containing nonlinear...

assumption is that the signal is so small that the operating point (gain, capacitance, etc.) doesn't change. A large signal model, on the other hand, takes...

A small-signal model is generated by taking derivatives of the current–voltage curves about a bias point or Q-point. As long as the signal is small relative...

Computer models such as those used in SPICE use the collector–base voltage VCB. The Early effect can be accounted for in small-signal circuit models (such...

same small-signal circuit at the Q-point as the real diode. When more accuracy is desired in modelling the diode's turn-on characteristic, the model can...

circuit model used for analyzing the small signal behavior of bipolar junction and field effect transistors. Sometimes it is also called Giacoletto model because...

and glow tubes. To give other terminology, systems for which the small-signal model is not passive are sometimes called locally active (e.g. transistors...

current-independent in the Ebers–Moll model. The hybrid-pi model is a popular circuit model used for analyzing the small signal and AC behavior of bipolar junction...

impedance Nominal impedance Damping factor Voltage divider Early effect small-signal model Equivalent series resistance Power gain Tocci, Ronald J. (1975). "11"...

interest. The BJTs can be represented in the small-signal circuit by the hybrid-π model. Similarly, the small-signal parameters can be derived for the MOSFET...

radio receivers, nonlinear elements can be replaced with a linear small-signal model, allowing linear analysis techniques to be used. Conversely, all circuit...

by the small-signal limit; there is high distortion if this limit is exceeded and the transistor ceases to behave like its small-signal model. One common...

bias is sometimes supplied on a separate conductor. Idling current Small-signal model Veley, Victor F. C. (1987). The Benchtop Electronics Reference Manual...

Diode-connected transistor Diode modelling Fast/ultrafast diode Flame rectification Lambda diode Lr-diode p–n junction Small-signal model Tooley, Mike (2013). Electronic...

frequencies and under small-signal conditions, the circuit in Figure 1 can be represented by that in Figure 2, where the hybrid-pi model for the BJT has been...

molecular genetics in electronics, a special type of small-signal model is referred to as a hybrid-pi model in discrete mathematics, a permutation Projection...

output voltage to the change in current it causes. Fig. 3 shows a small signal model of a Wilson current mirror drawn with a test voltage source, v test...

Kalman filter Robust control Root locus Perturbation theory Signal-flow graph Small-signal model Sliding mode control State observer State space representation...

categories of transistor models are used in LNA design: Small-signal models use quasi-linear models of noise and large-signal models consider non-linear mixing...

dynamical mode described here, also called the small-signal model, is the only intrinsic small-signal model of the avalanche transistor. Stray elements due...

almost always smaller than the motor. Remote Control: Most RC models make use of a handheld remote device with an antenna that sends signals to the vehicle's...

The Federal Signal Model 2 is an omnidirectional outdoor warning siren produced by Federal Signal Corporation. The Model 2 features a 2 HP universal motor...

conscious intent. Mathematical models describe how signalling can contribute to an evolutionarily stable strategy. Signals are given in contexts such as...

resistance is found using a small-signal model for the circuit, shown in Figure 2. Transistor Q1 is replaced by its small-signal emitter resistance rE because...

The Open Systems Interconnection (OSI) model is a reference model developed by the International Organization for Standardization (ISO) that "provides...

asymptotic gain model. The small-signal equivalent circuit is shown in Figure 4, where the transistor is replaced by its hybrid-pi model. It is most straightforward...

In statistics, econometrics, and signal processing, an autoregressive (AR) model is a representation of a type of random process; as such, it can be used...

For basic considerations of the strength of a signal returned by a given target, the radar equation models the target as a single point in space with a...

current using standard MOS transistor models. Therefore, to derive a set of equations that model the large signal operation of an FGMOS device, it is necessary...

for the ten digits, while the model 2500 used 12 keys and included the '*' and '#' DTMF signals to allow for extra signaling needed in advanced service features...