Sunday, January 15, 2017

Electronic Circuit Software: CadSoft Eagle Professional 7.7.0 Full Version for Windows - Free Download

ElectronicKitSchool. - One version of Cadsoft Eagle professional is CadSoft Eagle Professional 7.7.0 Full Version for Windows. This is electronic software that useful for you who want to design PCB layout from electronic project design finally. This software called with Cadsoft EAGLE for Windows system.

Read also: Download Cadsoft Eagle 7.6.0 Full Crack for Windows

Image Courtesy of Google Image

In this article we will give you global overview about Cadsoft EAGLE software, and then we will give you link to take free download CadSoft Eagle Professional 7.7.0 Full Version for Windowsaccording that we given to you freely.

Overview

Accordingly MaterKreatif blog describe that CadSoft EAGLE (Easily Applicable Graphical Layout Editor) also know as Eagle PCB is a powerful PCB Design Software ranging from creation of the schematic diagram, to design a printed circuit board with high resolution. CadSoft EAGLE has three modules: Module Schematic, Layout Editor, Autorouter. This program has a great library contains a number of standard electronic components and quite common as a microcontroller, this is relatively easier for you to design a PCB design

Features:
  1. Design the most up-to-date devices from leading manufacturers
  2. Import/export of simulation symbols (without packages)
  3. Integrate parts into your schematic with precision
  4. Minimize redesign and shorten design time
  5. Price your entire bill of materials
  6. Simulation tool for signal integrity analysis
  7. Rotate and zoom in 3D EAGLE model, and many more.
What’s new in in EAGLE 7:
  • Allows to export IDF of the circuit board
  • Exact 3D models of the individual components
  • New autorouter for multicore processors
  • Run multiple configurations simultaneously
  • Classic and modernized icon, and more.
Download Software

And now you can click the icon link below to continue download CadSoft Eagle Professional 7.7.0 Full Version for Windows from external source.

CadSoft Eagle Professional 7.7.0 Full Version for Windows

Tuesday, January 3, 2017

Intelligent Trailing Switch Circuit using Triac

Electronic Kit School. - There are many electronic switch using design to give best result now. One electronic circuit switch which designed is intelligent trailing switch based on Triac component like in Figure 1 below.

Beside using Triac in this circuit also using diode as rectifier to rectify AC source from 220VAC input. In this time, beside we will show you the circuit, here we also will show you component part and global description about this circuit.

Circuit 

  1. Diodes
  2. Socket
  3. Resistors
  4. Capacitor
  5. Triac TIC225M
Description

Circuit like in Figure 1 above show you about the Intelligent Trailing Switch Circuit using Triac. From Circuitstoday site describe that this is a very simple yet effective circuit in which the equipments connected at the so called trailing sockets will run only if the equipment connected at the control socket is switched on. For example, let’s connect a motor is connected to the control socket and a lamp is connected at the trailing socket. The lamp will glow only when the motor is running.

When the load connected at the control circuit is switched on, the load current flows through the diodes and as a result there will a voltage drop across the diodes. This voltage drop is sufficient enough to switch on the sensitive triac T1 and the equipments connected at the trailing sockets gets power supply. The components R2 and C1 forms a snubber circuit which protects the triac from transient fluctuations.

Almost all equipments like motors, drills, blenders, fan, old TV, radio, amplifiers etc can be connected at the control socket. In case of modern TV, computers, amplifiers, etc the power switch does not completely isolate the equipment and the equipment will draw a small amount of current in the standby mode which is sufficient enough to trigger the triac . Such equipments cannot be used on the control socket because it makes the trailing equipments ON even if the control equipment is OFF.

Wednesday, December 28, 2016

Static Zero to Nine Display Circuit using 7490 and 7446 ICs

Electronic Kit School. - There are many electronic device using display to indicate some activity or quantity when work. It is look like when we go to the trafict light, we will find that there is seven segment display to show up to down timer for waiting.

It also make many electronic circuit to result display with many device like LCD, 7 segment, dot matric and other. In here we will show you limit display for static 0 to 9 diplay using 7 segment driven by two TTL ICs like 7490 and 7446 look like in Figure 1 below.

Circuit 

  1. Seven Segment Common Anode
  2. IC 7490
  3. IC 7446
  4. Resistors
Description

Circuit like in Figure 1 above show you about the Static Zero to Nine Display Circuit using 7490 and 7446 ICs. From Circuitstoday site describe that the circuit above is one of the simple 0 to 9 display that can be employed in many applications. The circuit is based on asynchronous decade counter 7490, a segmen segment display (D1), and a seven segment decoder/driver IC 7446.

The usual seven segment display consists of 7 LEDs labelled ‘a’ through ‘g’. By forward biasing different LEDs, which can display the digits zero through nine. Seven segment displays are of two types, common cathode and common anode. In common anode type anodes of all the seven LEDs are tied together, while in common cathode type all cathodes are tied together. The seven segment display used here is a common anode type .Resistor R1 to R7 are current limiting resistors. IC 7446 is a decoder/driver IC used to drive the seven segment display.

Working of this circuit is very simple. For every clock pulse the BCD output of the IC2 (7490) will advance by one bit. The IC1 (7446) will decode this BCD output to corresponding the seven segment form and will drive the display to indicate the corresponding digit.

Thursday, December 15, 2016

200-250 Milliwatts Long range FM Transmitter Circuit

Electronic Kit School. - There are many electronic circuit designed to give best result for FM transmitter with special range like for 87.5MHz to 108MHz for commercial radio transmitter and also 144MHz for community radio transmitter. The output power also many kinds depending the booster used. There are also FM transmitter circuit designed with many range frequency with low output power like the circuit of 200-250 Milliwatts Long range FM Transmitter shown in Figure 1. below.

In this moment we will show you one circuit of 200-250 Milliwatts Long range FM Transmitter Circuit that may useful for you who want to get this device. So, the main component in this circuit are transistor, capacitor, and inductor.

Circuit 

  1. Condenser MIC
  2. Resistors
  3. Capacitors
  4. Inductors
  5. Transistors
  6. Varicap Diode
Description

Circuit like in Figure 1 above show you about the 200-250 Milliwatts Long range FM Transmitter Circuit. From ElectronicsZone site describe that the power output of most of these circuits are very low because no power amplifier stages were incorporated.

The transmitter circuit described here has an extra RF power amplifier stage, after the oscillator stage, to raise the power output to 200-250 milliwatts. With a good matching 50-ohm ground plane antenna or multi-element Yagi antenna, this transmitter can provide reasonably good signal strength up to a distance of about 2 kilometres.

The circuit built around transistor T1 (BF494) is a basic low-power variable-frequency VHF oscillator. A varicap diode circuit is included to change the frequency of the transmitter and to provide frequency modulation by audio signals. The output of the oscillator is about 50 milliwatts. Transistor T2 (2N3866) forms a VHF-class A power amplifier. It boosts the oscillator signals? power four to five times. Thus, 200-250 milliwatts of power is generated at the collector of transistor T2.

For better results, assemble the circuit on a good-quality glass epoxy board and house the transmitter inside an aluminium case. Shield the oscillator stage using an aluminium sheet.

Friday, December 9, 2016

Electronic Circuit Software: KiCad EDA for Circuit Design for Windows, MAC OS X, and Linux

ElectronicKitSchool. - This is one of free electronic circuit design software that called with KiCad EDA for Circuit Design for Windows, MAC OS X, and Linux. So, for you as the professionals, hobbyists and students in electronic field can use this software to create your electronic project now.

Image Courtesy of Listoffreeware

In this time we will give you global description about this electronic design software that called with KiCad EDA and then the last we will give you the link to take free download KiCad EDA for Circuit Design for Windows, MAC OS X, and Linux from external software.

Description

From the Listoffreeware of this KiCad EDA  is a cross platform circuit design software for Windows, MAC OS X, and Linux. To design a circuit you will have to create a new project and open the Schematic Editor. Opening a new project creates a new directory. Go to the Schematic Editor tab and begin designing. Click on the Place Component option to select a part and place it on  the designing area. These components include: Microchip, Memory, Display, Audio device, Xilink, Power, Transistors, DSP, and many more. Add more components like: Ground, Wire, Bus, Junction, etc. to connect the main components.

Save the designed sheet, which you can find in the directory you created. Render grids on the sheet, and change cursor pointer to help you design circuit easily. Print option lets you Preview and Print the designed sheet directly from this circuit design freeware.

The Schematic Library Editor lets you edit and change the properties of various components. Click on PCB Editor tab to design printed circuit board. With the help of PCB Footprint Editor, you can add footprint to PCB according to various components. A Bitmap2Component converter, and a PCB Calculator are also available in this software.
Download Software

And now you can click the icon link below to continue download KiCad EDA for Circuit Design for Windows, MAC OS X, and Linux from external source.

KiCad EDA for Circuit Design for Windows, MAC OS X, and Linux

Saturday, December 3, 2016

Gauss Meter Circuit using Halleffect Sensor SS49E and a Linear Voltage Regulator Chip LM78L05

Electronic Kit School. - Maybe when you said about Gauss meter device, you will feel that this device is an expensive and there are many electronics hobbyist can not reach it. But, don't worry to design this device with cheaper money using combination of Halleffect Sensor SS49E and a Linear Voltage Regulator Chip LM78L05 like in Figure 1. below.

In this moment we will show you one circuit of Gauss meter using Halleffect Sensor SS49E and a Linear Voltage Regulator Chip LM78L05 that may useful for you who want to get this device. So, the main component in this circuit is Halleffect Sensor SS49E and a Linear Voltage Regulator Chip LM78L05.

Circuit 

  1. Halleffect Sensor SS49E IC
  2. Linear Voltage Regulator Chip LM78L05
  3. Resistors
  4. Capacitors
  5. Jumper
Description

Circuit like in Figure 1 above show you about the Gauss meter circuit using Halleffect Sensor SS49E and a Linear Voltage Regulator Chip LM78L05. From Electroschematics site describe that here is the simplistic design of an inexpensive gauss meter that can teach you about the strength of magnets. This construct is based on the easily-available SS49E Hall effect sensor from Linear Technology. This is an affordable DIY project presented as a design idea for further refinement and optimizing of the basic concept by way of experiment.

The SS49E Linear Hall effect sensor is a versatile device that’s operated by the magnetic field from a permanent magnet or an electromagnet. The linear sourcing output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field. The “UA” package that’s easiest to work with is called the Single Inline Package (SIP), which allows you to easily plug into a breadboard or solder into a veroboard.

Tuesday, November 29, 2016

Electronic Circuit Software: Protel Advanced PCB Version 2.8 for Windows

ElectronicKitSchool. - This is one of the best electronic project design software to create electronic circuit design and PCB layout design manually and auto-route for you this time which very useful which called with Protel Advanced PCB. Although this software categorized as the old software, but we think it is still suitable for you.


In this time we will give you global description about this Protel Advanced PCB software that and then the last we will give you the link to take free download Protel Advanced PCB Version 2.8 for Windows from external software.

Description

From the Eltronicschool.com describe that that globally Protel software using to design electronic circuit schematic and also continue to design PCB layout manually and also Auto-Route according the electronic circuit schematic that we design. So this software will very useful to you who want to do your electronic job.

Protel Advanced PCB also has many advantages compared with other electronic software that used to draw and design schematic and layout PCB. Here are some advantages of Protel Advanced PCB like:  

  1. Can run in Windows operating system that more widely used. 
  2. Having auto route facilities that can make layout PCB automatically. 
  3. Although it complexity, but it also easy to use because the main menu is represented by using the bottom. 
  4. Can be used to design a Multi-layer PCB (consisting of several layers.) In this case it can handle the manufacture of PCB layout with the difficulty level of the complex.
Download Software

And now you can click the icon link below to continue download Protel Advanced PCB Version 2.8 for Windows from external source.

Protel Advanced PCB Version 2.8 for Windows

Monday, November 14, 2016

3V6/1W White LED Portable Solar Lantern Circuit

Electronic Kit School. - There are many electronic circuit that designed to result the best light with powered by panel solar now. One circuit that can produce portable solar lantern using 3V6/1W white LED is shown look like in Figure 1 below. 

With the main or major component used are solar panel, 3v6/1W white LED, Battery re-charger and other component complemented. This circuit is very simply because only need few component as needed. And now you can build this circuit in real condition easily.

Circuit 

Figure 1. 3V6/1W White LED Portable Solar Lantern Circuit

Component Parts

  1. Panel Solar
  2. Diode
  3. Resistors
  4. LED
  5. Switch
  6. NiCad Battery
  7. Capacitor
  8. 3V6/1W White LED
Description

Circuit like in Figure 1 above show you about the 3V6/1W White LED Portable Solar Lantern Circuit. From Electroschematics site describe that this portable solar lantern circuit uses 6 volt/5 watt solar panels are now widely available. With the help of such a photo-voltaic panel we can construct an economical, simple but efficient and truly portable solar lantern unit. Next important component required is a high power (1watt) white LED module.

When solar panel is well exposed to sunlight, about 9 volt dc available from the panel can be used to recharge a 4.8 volt /600 mAh rated Ni-Cd batterypack. Here red LED (D2) functions as a charging process indicator with the help of resistor R1. Resistor R2 regulates the charging current flow to near 150mA.

Assuming a 4-5 hour sunlit day, the solar panel (150mA current set by the charge controller resistor R2) will pump about 600 – 750 mAh into the battery pack. When power switch S1 is turned on, dc supply from the Ni-Cd battery pack is extended to the white LED (D3). Resistor R3 determines the LED current. Capacitor C1 works as a buffer.