Now showing circuits 41-60 of 102. Sort by
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RF Matching Network Parameters Example PUBLICCircuitLab's Parameters feature is used to calculate a narrowband impedance L-match to match a higher-impedance signal source to a 50 ohm RF load at 2.45GHz. by mrobbins | updated October 01, 2013 |
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2.5V 250mA simple switching supply with defined gate drive PUBLICAn edge-defined gate drive signal is produced by a CSV voltage source, and modulated to form a power supply feedback loop. by mrobbins | updated September 30, 2013 |
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Multilevel inverter signal and filtering effect PUBLICA multilevel inverter signal, a sinusoidal-like source composed of piecewise step voltage segments, is defined using the new CSV voltage source. Simple filtering of the multi-level steps is examined... by mrobbins | updated September 30, 2013 |
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Translinear SQRT PNP PUBLICTranslinear analog square root circuit. V(OUT) = SQRT( V(IN) ) / 10 by mrobbins | updated August 07, 2013 |
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AC-power your circuit without a transformer PUBLICLow-power transformer-less AC-to-DC converter. by mrobbins | updated July 29, 2013 |
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Voltage-to-Current converter offers precisely defined dead-band PUBLICIntentional dead-band nonlinearity in an analog voltage-to-current converter. by mrobbins | updated July 29, 2013 |
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Behavioral Source - Exponential Envelope Decay PUBLICSinusoidal source modulated with exponentially-decaying envelope. by mrobbins | updated July 28, 2013 |
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Back-to-back Diodes (1sec transient) PUBLICProper simulator convergence in back-to-back 1N4148 diode transient simulation. (with longer time duration transient simulation) by mrobbins | updated July 25, 2013 |
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Back-to-back Diodes PUBLICProper simulator convergence in back-to-back 1N4148 diode transient simulation. by mrobbins | updated July 16, 2013 |
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Robox's Multi-AC source - Loop gain / return ratio PUBLICCircuitLab can calculate "return ratio" or "loop gain" to show when a dependent source can create an unstable system. by mrobbins | updated December 20, 2012 |
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Robox's Multi-AC Source Question PUBLICCircuitLab supports multiple AC input sources for frequency domain analysis. by mrobbins | updated December 20, 2012 |
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Physics: Car Suspension pt. 1 (Spring, Mass, Damper) PUBLICA model of a simple spring-mass-damper system with a driven wall. Time domain and frequency domain simulations included. by mrobbins | updated September 10, 2012 |
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Precision Active Peak Detector PUBLICAn op-amp plus diode form a "precision" active peak detector, where the op-amp eliminates the diode drop that would otherwise occur with a passive peak detector. by mrobbins | updated August 03, 2012 |
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P-MOSFET Buck Converter (Switching Power Supply) PUBLICA simple buck converter model that simulates. by mrobbins | updated August 02, 2012 |
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Exclusive OR (XOR) Equivalent Circuit PUBLICXOR gate depicted in sum-of-products representation (composed from OR, AND, NOT gates). by mrobbins | updated July 23, 2012 |
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Op-amp low-pass/high-pass analysis PUBLICUnderstanding op-amp filters with poles and zeros. by mrobbins | updated July 13, 2012 |
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Current source proportional to time PUBLICA current source can source a current proportional to the current simulation time in transient analysis mode. by mrobbins | updated July 12, 2012 |
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Piecewise-linear Diode (Behavioral Sources) PUBLICA behavioral current source can be used to model an "ideal" piecewise-linear diode, conducting in one direction but not the other. by mrobbins | updated July 12, 2012 |
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2N3906 Switching Performance PUBLICSwitching (saturation turn-on/turn-off) times for 2N3906 PNP BJT. by mrobbins | updated July 02, 2012 |
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Three stage RC inverter ring oscillator PUBLICThree inverter stages in a ring, with RC for delay, create an oscillator. by mrobbins | updated June 22, 2012 |