Xtronic circuits and informations for electronic
Download NI Multisim 11 version academic and Professional + ultiboard 11 NI Circuit Design Suite 11
Multisim equips educators, students, and professionals with the tools to analyze circuit behavior. The intuitive and easy-to-use software platform combines schematic capture and industry-standard SPICE simulation into a single integrated environment. Multisim abstracts the complexities and difficulties of traditional syntax-based simulation, so you no longer need to be an expert in SPICE to simulate and [...]
Download cadsoft eagle 5.10 freeware layout pcb software editor
What’s new in Version 5.10 Internationalization The manual and tutorial are now available in Chinese. The EAGLE program texts have been translated to Hungarian (note that the texts provided by the Qt GUI library are not available in that language). The EAGLE program texts have been translated to Chinese (note that the texts provided by [...]
Download Labcenter proteus 7 free demo Ares and Isis
Proteus 7 is a Virtual System Modelling (VSM) that combines circuit simulation, animated components and microprocessor models to co-simulate the complete microcontroller based designs. This is the perfect tool for engineers to test their microcontroller designs before constructing a physical prototype in real time. This program allows users to interact with the design using on-screen [...]
Building a super spy bug transmitter video tutorial
A very small home made FM transmitter Bug using a single transistor and with a transmission range of 200 meters. This FM transmitter Bug is very easy to build. The size of the circuit board is ONLY 22mm x 10mm. To make the PCB, using the toner transfer method and Ferric Chloride. Parts used Building [...]
lc meter capacimeter inductimeter circuit pic 16f84 auto range lcmeter
The good and high precision capacitor meter (Capacimeter) inductor meter (inductimeter) auto range lc meter for pic 16f84 or pic 16f628 and display lcd by phill rice Construction of an apparel that allows measure inductors (Inductimeter) and capacitors (Capacimeter), knower like LC meter, using PIC (16f84 or 16f628) and display marries in LCD. Translated of [...]
Circuit of stereo FM transmitter ba1404 audio wireless for car ipod mp3
Circuit of stereo FM transmitter of of high quality using integrated circuit ba1404 for mp3, mp4, ipod, computer, radio of the car. Transmit of your equipment of portable audio for the radio of your car, transmitters of fm of low potency are the ideal for transmission wireless of audio sign for fm receivers. Mainly in [...]
Audio Amplifier circuits
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2 Watts audio power bridge amplifier with ic TDA2822 – volume control
General integrated amplifier circuit external components and need more larger heatsink. This paper presents a simple amplifier circuit, made easy. TDA2822 amplifier integrated circuits used in music players, portable DVD and other audio playback; power is not great but you can satisfy the requirements of the hearing, and the circuit is simple, good sound quality, [...]
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Download TDSL (Tube Data Sheet Locator) Personal Edition by Duncam
The TDSL (Tube Data Sheet Locator) Personal Edition provides information right on your PC for a large number of vacuum tubes. Advanced searching facilities help you to compare different types and make substitutes for hard to find vacuum tubes. It is intended to be of interest to amplifier technicians, amp modifiers, hobbyists and students. Key [...]
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Download PSU Designer II by Duncan Software
PSU Designer II is designed to help you with the design of simple linear (unregulated) mains power supplies, as often found in tube amplifiers. Key features Rectifier types: Solid state, Vacuum tube types 5AR4, 5R4-G/GY/GYA/GYB, 5U4-G/GA/GB, 5V3-A, 5V4-G/GA, 5Y3-G/GA/GT, 5Z3, 6AU4-GT, 6AX4-GT/GTA/GTB, 6CA4, 6D22S, 6DE4, 6X4, 6X5/GT, 6W4-GT, 83, EZ80, EZ81, GZ33, GZ34, GZ37. Rectifier [...]
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Transmitter and RF
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Download RadioWORKS 2.0 tool for calculating various items related to radio waves and radio wave propagation
RadioWORKS is a tool for calculating various items related to radio waves and radio wave propagation. Get detailed information about a frequency, such as the free-space wavelength, band classification, propagation methods, common transmitter configurations, etc. Calculate antenna lengths or frequencies. View a 3D coverage map by providing a latitude / longitude coordinate and transmitter height. [...]
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Download PI Filter – Designer simple 3 element 50 ohm input and output impedance free qrp home builder series
PI Filter Designer is a simple 3 element 50 ohm input and output impedance pi filter designing application. This program allows the user to design simple lowpass filters by selecting from a variety of standard capacitor values either empirically or to suit what you have on hand. The filter 3 dB cutoff frequency and required [...]
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Download Hamic – The Ham Intelligent Calculator
The Ham Intelligent Calculator, also called Hamic, is a program designed to simplify a number of calculations commonly used by Hams. It is designed for the Ham radio hobbyist, but may be useful to others as well. Hamic has a simple to use, but powerful graphical interface that allows solving simple circuits such as resistors [...]
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Software for Electronic
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Download LM317 Calc lm317 toolkit free
Program to calculate the resistance to an LM317 / LM117. Interesting for those who want to design circuits with donte horny LM317 regulators, is either easy to find the combination of resistors for a given output voltage. Incoming search terms:free lm317t circuits simulationlm-317 tutorial
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Download Gnucap general purpose circuit simulator
Gnucap is a general purpose circuit simulator. It performs nonlinear dc and transient analyses, fourier analysis, and ac analysis. It can also be run in batch mode or as a server. Spice compatible models for the MOSFET (level 1-7), BJT, and diode are included in this release. Gnucap is not based on Berkeley Spice, but [...]
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Download Netgen tool for comparing netlists LVS
Netgen is a tool for comparing netlists, a process known as LVS, which stands for “Layout vs. Schematic”. This is an important step in the integrated circuit design flow, ensuring that the geometry that has been laid out matches the expected circuit. Very small circuits can bypass this step by confirming circuit operation through extraction [...]
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Power Supply Circuits
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Download LM317 Calc lm317 toolkit free
Program to calculate the resistance to an LM317 / LM117. Interesting for those who want to design circuits with donte horny LM317 regulators, is either easy to find the combination of resistors for a given output voltage. Incoming search terms:free lm317t circuits simulationlm-317 tutorial
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Download PSU Designer II by Duncan Software
PSU Designer II is designed to help you with the design of simple linear (unregulated) mains power supplies, as often found in tube amplifiers. Key features Rectifier types: Solid state, Vacuum tube types 5AR4, 5R4-G/GY/GYA/GYB, 5U4-G/GA/GB, 5V3-A, 5V4-G/GA, 5Y3-G/GA/GT, 5Z3, 6AU4-GT, 6AX4-GT/GTA/GTB, 6CA4, 6D22S, 6DE4, 6X4, 6X5/GT, 6W4-GT, 83, EZ80, EZ81, GZ33, GZ34, GZ37. Rectifier [...]
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Dimmer circuit triac tic225 POWER control in loads as illumination of lamps
Dimmer with triac tic225, potency control in loads as illumination of lamps. The main component of that project is the triac that acts as a switch that determines the amount of power that will apply the lamp or other load. The potentiometer in the circuit is to vary the potency supplied by the triac. On [...]
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Other Recent Articles
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Download IRSIM 9.7 switch-level simulator
IRSIM is a tool for simulating digital circuits. It is a “switch-level” simulator; that is, it treats transistors as ideal switches. Extracted capacitance and lumped resistance values are used to make the switch a little bit more realistic than the ideal, using the RC time constants to predict the relative timing of events. IRSIM shares [...]
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Download Magic venerable VLSI layout tool 7.5
Magic is a venerable VLSI layout tool, written in the 1980′s at Berkeley by John Ousterhout, now famous primarily for writing the scripting interpreter language Tcl. Due largely in part to its liberal Berkeley open-source license, magic has remained popular with universities and small companies. The open-source license has allowed VLSI engineers with a bent [...]
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Download Liquid PCB free Cad software for designing Printed Circuit Boards
Liquid PCB is a Computer Aided Design (CAD) application for designing Printed Circuit Boards. It is unlike any PCB CAD package you have used before. It has innovative user interface, and lets you create freeform tracks without any straight lines. How is Liquid PCB different from other PCB programs? Liquid PCB was designed from the [...]
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Download mfb-filter free bandpass filters calculator
This program is designed to take the tedium from designing multiple feedback bandpass filters. These filters are commonly used in graphic equalizers, analyzers and for special applications. A set of help screens are provided to assist with component value selection, and for determining the optimum frequency and Q of the filters for various applications.
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Download Ttranformer software for analysis of a transformer and rectifier circuit
Ttranformer is designed to allow detailed analysis of a transformer and rectifier circuit. To determine the essential characteristics of a transformer, you will need to take some initial measurements. Most of these are quite straightforward, but must be done with reasonable accuracy or the end result will be meaningless. The end result shows the loaded [...]
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Download RF Toolbox – antenna design and electronics electrical tool
RF Toolbox is an antenna design and electronics/electrical tool package. RF Toolbox is an antenna design and electronics/electrical tool package. It takes you step by step through the design of the following types of antennas: Dipole Fat Dipole Yagi J-Pole Super J-Pole Log Periodic Cubic Quad Vertical helical It also performs the following calculations: Transmission [...]
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