Mix Analog and Digital Signals
In electronic systems that combine analog processing with logic gates, several parameters are essential to the overall behavior of the system. These parameters include the finite slew rate of circuit output signals, the propagation delay of signals, and the exact decision threshold of circuit inputs. Add blocks to your model to include these effects in time domain simulations of the system.
|Linear Circuit Wizard||Generate or modify linear circuit|
|Slew Rate||Model amplitude, rise and fall times, and propagation delay of logic gates|
|Logic Decision||Threshold crossing detector at input to binary process|
|Operational Amplifier||Model operational amplifier with two or more poles|
|Variable Pulse Delay||Delay samples by controlled, continuously variable amount|
|Lowpass Resampler||Convert signal from one sample time to another|
|Binary Vector Conversion||Convert scalar integer to binary logic vector and vice versa|
|Convert signal from one sample time to another|
Model the response of a linear circuit described by a SPICE netlist.
Review and modify the ports of a linear circuit before generating a block to model it.
You can use the Linear Circuit Wizard block to model the device noise generated by a linear circuit.
You can use a single Linear Circuit Wizard block to configure one or more MATLAB System blocks.
This example shows how to model an inverting amplifier circuit using the Operational Amplifier (Op-amp) block and Linear Circuit wizard (LCW).