Приложения разработчика A.DeCarvalho в Android Market

ControlCalc (v. 3.0)

A.DeCarvalho опубликовал приложение 2012-12-23
(обновлено 2015-03-09)

Application for Automatic control to simulate feedback systems, open loop and closed loop.

For version 1.0:
- Calculation of the transfer function

- Step response unit (temporal analysis)

- Black diagram (frequency analysis)

- Poles of the system

- Calculation of phase and gain margins

- Ability to save the graphical output
on the SD card in PNG format.

FilterCalc (v. 3.0)

A.DeCarvalho опубликовал приложение 2012-11-07
(обновлено 2012-11-07)

Android application to realize
the synthesis of active analog filters in electronics.
For the time  low and high pass filters.
With Butterworth and Chebyshev approximation.
The program uses the cell of the second order Sallen Key.

Chromy (v. 1.2.1)

A.DeCarvalho опубликовал приложение 2012-07-22
(обновлено 2012-07-22)

Chromy has lost its colors.
By tilting the phone guide the ball to the different pots of paint.
Then to the finish line.
This soon as possible, to earn maximum points.
Runs on the catches droids for bonus points.
But beware of different enemies present.
Five levels to take to get ultimately the highest score possible.

Good Luck

AmpliCalc (v. 1.2)

A.DeCarvalho опубликовал приложение 2012-01-16
(обновлено 2012-01-16)

Little android application, for the calculation of electronic assembly based operational amplifier.
- amp inverter and non inverter voltage
- Bridge voltage divider
- Color code of resistors