Dtmf Dialer Circuit
ElectroMimic is an electronic circuit simulator in Java™. The simulator is focused on the piecewise-linear models normally used by undergraduate students, but can also be linked with external simulation software for more realistic results.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 104.25 KB | Download (50): ElectroMimic Download |
This program provides for easy modification and viewing of SPICE circuit files. It will also read SPICE3 RAW format (as well as GnuCap) and create graphs of results through an interactive GUI. It supports waveform math, copying to clipboard, and saving.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 3.45 MB | Download (46): KJWaves - SPICE3 GUI and waveform viewer Download |
Ngspice project aims to improve the spice3f5 circuit simulator.
Platforms: Windows, Mac, BSD, Solaris, Linux
License: Freeware | Size: 6.24 MB | Download (44): ngspice Download |
Extensions to the circuit simulator Ngspice. One extension is the integration of the next generation build system SCons.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 7.16 MB | Download (44): Ngspice Extensions Download |
Qlogico is a digital circuit simulator.True table, manipulation of boolean expresions, schematic capture and simulation, finite state machines, table of transitions, VHDL.
Platforms: Windows, Mac, BSD, Linux
License: Freeware | Size: 340.62 KB | Download (55): Qlogico Download |
TkGate is a event driven digital circuit simulator with a tcl/tk-based graphical editor. TkGate supports a wide range of primitive circuit elements as well as user-defined modules for hierarchical design.
Platforms: Windows, Mac, BSD, Linux
License: Freeware | Size: 1.43 MB | Download (49): tkgate Download |
VOCP is a complete messaging solution for voice modems, with voicemail, fax, email pager, DTMF command shell and Text-to-Speech support, 3 GUIs and a web interface. Send and receive faxes and voicemail, listen to emails and execute programs on the host.
Platforms: Mac, BSD, Linux
License: Freeware | Size: 1.09 MB | Download (47): VOCP System Download |
Virtual electronic circuit simulation with JAVA based schematic entry and wave viewer, based on (Berkeley) SPICE, for any OS/Server/Browser configuration.Due to missing public feedback for over one year its status is set to INACTIVE (1/2004) - sorry.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 84.72 KB | Download (50): web based electronic laboratory Download |
The XML PCB Renderer is an application which takes an XML definition of a printed circuit board (consisting of pads, tracks and components) and renders it to a PNG file suitable for printing onto paper or transparency ready for UV exposure.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 21.93 KB | Download (49): XML PCB Renderer Download |
Dashboard widget which uses Ovolab Phlink to dial phone numbers directly from the Dashboard, either using a keypad or by choosing a contact from your Address Book. This widget also allows you to control Phlink running on another Mac on the network.
Platforms: Mac
License: Freeware | Size: 225.28 KB | Download (52): Phlink Dialer Widget Download |
It will calculate the conductor's short circuit current, total cantilever load, short circuit force transmitted to the GIS, heat loss by radiation & convection, equivalent power loss and many other more indicators. Requirements: - MATLAB 7.2 or higher - MATLAB's Symbolic Math Toolbox
Platforms: Windows, Mac, *nix, Matlab, BSD Solaris
License: Freeware | Download (50): Tubular Copper Conductor Design Verification Download |
Generation of signal with extra parametersDetection using;Fast Fourier Transform AlgorithmGoertzel AlgorithmDigital Filtering (FIR Filter bank)
Platforms: Matlab
License: Freeware | Size: 61.44 KB | Download (57): DTMF Encoder/Decoder (Generation/Detection) Download |
The aim of this toolbox is to compute blocking probabilities in WDM networks. This work was based on [1], [2], [3], [4] and user is referred to those papers for deeper study.Because WDM networks are circuit switched loss networks blocking may occur because of lack of resources. Also in circuit...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (46): WDM Network Blocking Computation Toolbox Download |
The transmitter is the combination of three distinct parts: the preamble, the data input and the modulation circuitry. The data is transmitted in blocks of 120 bits. An eight bit preamble with pattern 10101001 is attached in front of every packet to facilitate packet synchronization at the...
Platforms: Matlab
License: Freeware | Size: 61.44 KB | Download (50): BFSK design using system generator Download |
You can play a tone by clicking on a digit in the GUI.You can also record a 5-seconds sound and play it fast or slowly.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): DTMF keypad Download |
In wireless topology we using filters as main part of system, we proposed a flexible filter for multi-purposes working at ISM band frequency. Obviously the filter idea works by splitting the Band Pass Filter into two types H.P.F & L.P.F controlled by logic circuit to select the desired filter....
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Twinny Filter (HLB_ Pass filter) at ISM_ Frequency Band Download |
This zip file contains the demonstration model showing a 3-D mechanical model of an aileron actuated with a hydraulic actuator and with an electromechanical actuator. The parameters of the motor are tuned automatically to match measurement data, and the performance of the system is optimized in...
Platforms: Matlab
License: Freeware | Size: 133.12 KB | Download (44): Electrical and Hydraulic actuation of an aileron Download |
Control system for DC machine with current back-propagation and two levels of excitation is using in wide area of applications.It developed for modeling of robustness in power circuit of electrical engine. The action of electrical engine determined by stringent conditions of confidence intervals.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): Control system for DC machine with current back-propagation and two levels of excitation Download |
SIGNFILE will help you maintain up-to-date information related to your files or toolboxes. If you have a particular message, or simply the author's info, that you want to appear right at the end of the help section of your mfile(s), use SIGNFILE. It will use special characters to wrap your info...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): SIGNFILE Download |
It will calculate the conductor's short circuit current, total cantilever load, short circuit force transmitted to the GIS, heat loss by radiation & convection, equivalent power loss and many other more indicators.
Platforms: Matlab
License: Freeware | Size: 655.36 KB | Download (39): Tubular Copper Conductor Design Verification Script Download |