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Mixed-Signal Blockset provides models of components and impairments, analysis tools, and test benches for designing and verifying mixed-signal integrated circuits (ICs).
Examples collapse all Fall Time of Time Domain Signal Determine the fall time of a time domain signal. loadtin.mat; loadxin.mat; plot (t,x) RefLevel = [20 80]; Tf = timeDomainSignal2FallTime(t,x,RefLevel) Tf =4×110-8× 0.2970 0.2970 0.2970 0.2970 ...
The Ring Oscillator VCO block models the output signal, frequency control, period jitter, and flicker noise of a VCO (voltage controlled oscillator) such as a bias controlled ring oscillator circuit. This block generates the phase noise using a mathematical description of the phase noise of ring ...
f= falltime(___,Name=Value)measures the fall time from the eye diagram using one or more name-value pair arguments in addition to the input argument in the previous syntax. Unspecified arguments take default values. [f,lt,ut,ll,ul] = falltime(___)measures the fall time, upper and lo...
Use the Linear Circuit Wizard block to create or modify a linear, time-invariant circuit such as a custom-design filter or a circuit with extracted parasitics. Using this block, you can parse a SPICE netlist file that describes the circuit elements and the circuit nodes. You can then use ...
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This tutorial example shows you how to design a second order Delta Sigma Analog to Digital Converter in Simulink®. Start with a simple system-level design of a first order delta sigma ADC, and progressively refine its design. In the first section, you will design a system-level model of...
Using delta sigma (Δ-Σ) modulation technique, a Fractional Clock Divider with DSM reduces the primary fractional spurs by spreading out the range over which the div-by value is varied.
The Single Modulus Prescaler subsystem block divides the frequency of the input signal by a tunable integer value, N, passed to the div-by port. In frequency synthesizer circuits, such as a phase-locked loop (PLL) system, these prescalers divide the VCO output frequency by an integer value....