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Friday, October 28, 2011

Circuit Lab iPA Version 2.7

Circuit Lab iPA Version 2.7

Description
Circuit Lab is an electronic circuit analysis tool based on the modified node analysis method.

Three kind of analysis may be conducted:

* DC: linear and non linear circuits with continuous voltage and current sources;
* AC: linear circuits in steady state, sinusoidal voltage and current sources;
* Transient: linear and non linear circuits, with sinusoidal and pulse voltage sources (available as In App Purchases).

User can graphically draw the circuit and then the circuit can be analyzed.

Circuit may be controlled by means of the following gestures:

* Drag: to move the circuit into the desired position
* Tap on a component: to modify the component's parameters
* Pinch: to zoom in and out
* Double Finger Double Tap: to reset position and zoom level to the original values

Tapping DC button, user gets voltage at each circuit's node.

Tapping AC button, user gets voltage phasors at each circuit node.

Phasor graphs may be controlled by means of the following gesture:

* Drag: to move the graph into the desired position
* Pinch: to zoom in and out
* Double Finger Double Tap: to reset position and zoom level to the original values

Pressing Transient button, user can analyze circuit's behavior during time and get graphs of voltages and currents function of time.

Each circuit can contain:

* Resistors
* Capacitors
* Inductors
* Mutual Coupled Inductors
* Independent sinusoidal voltage generators
* Independent pulse voltage generators
* Independent sinusoidal current generators
* Controlled voltage generators
* Controlled current generators
* Operation Amplifier
* Diodes
* Zener Diodes
* Bjts (available as In App Purchases)

For each component, a short video is available to demonstrate how to insert it into the circuit and edit it's characteristics.

Circuits may be easily stored and reused.

User can print:

* Circuits and component's list
* Transient Analysis graphs

Circuit can be easily shared by mail.

Visit my site for video tutorials and details about operational amplifier's internal model and diode's internal model.
What's new in Version 2.7
▶ Undo / Redo management during circuit design phase (tap Edit Circuit to activate the Undo / Redo functions)
▶ DC Analysis can now be interrupted
▶ Before any analysis, circuit is checked for wrong ground connections
▶ Fixed some issues related to moving components when the whole circuit is selected
▶ Fixed some issues related to reloading circuits containing errors which may lead to crashes 
iPA size 31.6 MB
LANGUAGES: English, Italian
REQUIREMENTS: Compatible with iPhone, iPod touch, and iPad. Requires iOS 4.2 or later.  




Download HERE

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