Wednesday, June 21, 2017

Circuit Schematic Electronic Engine Speed Governor using 555 IC

Eltronicschool. - This is one of 555 circuit schematic application for building Electronic Engine Speed Governor. In this circuit schematic the left side IC1 555 stage forms a simple tachometer circuit which is configured with a Hall effect sensor attached with the engine's load wheel for sensing its RPM rate.

Beside we will give you circuit schematic of Electronic Engine Speed Governor using 555 IC, we also will give you the component parts and description globally of this circuit schematic, and the last we will give you link to read more about this article from original source.

Circuit Schematic

Component Part
  1. NE555 IC
  2. Transistors
  3. Resistors
  4. Capacitors
  5. Variable Resistor
  6. Diodes
  7. DC Motor
Description

Circuit schematic like in Figure 1 above is Electronic Engine Speed Governor using 555 IC. According Electronic Circuit Projects site describe that the circuit of a diesel engine speed governor or controller can be seen in the above figure using a feedback RPM processor or a tachometer circuit

The left side IC1 555 stage forms a simple tachometer circuit which is configured with a Hall effect sensor attached with the engine's load wheel for sensing its RPM rate.

The RPM is converted into a proportionately varying pulse rate or frequency and is applied at the base of a BJT for toggling the pin#2 of the IC1.

IC1 is basically rigged in the monostable mode which causes its output to generate a proportionately adjusting ON/OFF switching, whose period is set using the shown 1M pot.

The output from IC1 which carries the the RPM content in the form extended timed pulses is adequately smoothed by an integrator stage consisting of a couple of RC components using resistor 1K, 10K and 22uF. 2.2uF capacitors.

This stage converts the monostable's rough RPM data into a reasonably smoothly varying or exponentially varying voltage. Read more here

Tuesday, June 13, 2017

Free Download Advanced Design System (ADS) 2016.01 x64 Plus Activation Crack

Eltronicschool. - This is one of an electronic design automation software that called with Advanced Design System (ADS) that developed by Keysight EEsof EDA. One version of this software is Advanced Design System (ADS) 2016.01 x64 Plus Activation Crack.

Image Courtesy of Afriqa-Sat

In this time, beside we will give you global description about the Advanced Design System (ADS) software, we also will give you the link to take free download Advanced Design System (ADS) 2016.01 x64 Plus Activation Crack from external server.

Description

This is Advanced Design System (ADS) 2016.01 x64 Plus Activation Crack for you. According Afriqa-Sat blg describe that Advanced design system (ads) is an electronic design automation software system produced by Keysight EEsof EDA, a division of Keysight Technologies. It provides an integrated design environment to designers of RF electronic products such as mobile phones, pagers, wireless networks, satellite communications, radar systems, and high-speed data links. 

Keysight ADS supports every step of the design process-schematic capture, layout, design rule checking, frequency domain and time domain circuit simulation, and electromagnetic field simulation-allowing the engineer to fully characterize and optimize an RF design without changing tools. 

Keysight EDA has donated copies of the ADS software to the electrical engineering departments at many universities, and a large percentage of new graduations are experienced in its use. As a result, the system has found wide acceptance in industry.

How to Install this software

After you download this Advanced Design System (ADS) 2016.01 x64 Plus Activation Crack, you can install this software in your computer following the steps below.
  1. Install
  2. Copy and replace files in Crack with originals in C: \ Program Files \ Keysight
  3. Open license.lic file that copied in C: \ Program Files \ Keysight \ EEsof_License_Tools with notepad
  4. Open CMD and type "ipconfig / all" and find Host Name
  5. in license file replace "myserver" with your Host Name
  6. Now in cmd type "getmac"
  7. in license file replace all records of "112233445566" with first record in Physical Address in cmd (you can do this with Ctrl + H keys in notepad)
  8. Now go to this path C: \ Program Files \ Keysight \ EEsof_License_Tools \ bin
  9. Open aglmmgr.exe and select ADS
  10. Select or replace a license file
  11. Add license file from C: \ Program Files \ Keysight \ EEsof_License_Tools \ license.lic
  12. Click next and then Exit 
 Donwload

And now you can click the link below to download Advanced Design System (ADS) 2016.01 x64 Plus Activation Crack freely from external server.


Saturday, June 3, 2017

Circuit Schematic An Automatic Changeover Switch using IC LTC4412

Eltronicschool. - This is one of the changeover switch circuit automatically for you who want to make the automatic switchover of a load between a battery and a wall adapter.

In this time, based on LTC4412 IC, we will give you one of electronic circuit schematic of An Automatic Changeover Switch using IC LTC4412 like in Figure 1. below. Beside the circuit, here we also will give you description about this circuit.

Circuit Schematic

Component Part
  1. LTC4412 IC
  2. Diode
  3. MOSFET
  4. Capacitors
  5. Battery
Description

Circuit schematic like in Figure 1 above is An Automatic Changeover Switch using IC LTC4412. According Circuitstoday site describe LTC4412 controls an external P-channel MOSFET to create a near ideal diode function for power switch over and load sharing. This makes the LT4412 an ideal replacement for power supply ORing diodes. A wide range of MOSFETs can be driven using the IC and this gives much flexibility in terms of load current. The LT4412 also has a bunch of good features like reverse battery protection, manual control input, MOSFET gate protection clamp etc.

The diode D1 prevents the reverse flow of current to the wall adapter when there is no mains supply. Capacitor C1 is the output filter capacitor. Pin 4 of the IC is called the status output. When wall adapter input is present the status output pin will be high and this can be used to enable another auxiliary P-channel MOSFET (not shown in the circuit diagram).

Wednesday, May 31, 2017

Free Download Cadsoft Eagle 2017 Version 7.7.0 for Windows with Crack

Eltronicschool. - This is the latest version Cadsoft Eagle software in 2017 that present many features for you to allow you design electronic circuit and PCB layout easily and enjoyfull in this time.

Image Courtesy of Youtube

The latest version of this software is Cadsoft Eagle 2017 version 7.7.0 for Windows system. Beside we will give you about the description of this Cadsoft Eagle software, here we also will give you the link to take free download Cadsoft Eagle 2017 Version 7.7.0 for Windows with Crack.

Description

This is Cadsoft Eagle 2017 Version 7.7.0 for Windows with Crack for you. Cadsoft Eagle is a Software used to make representations of your electronic design with zero complexity. With this software you can design programs, electronic jobs with or created to handle projects ranging from the creation of schematic PCB schematic preparations, to designing a high resolution printed circuit board.

CadSoft Eagle full professional has three modules: Module scheme, layout editor, Autorouter. The program has a large Library containing a number of standard electronic components and quite common as a microcontroller, it is relatively easy for you to design a PCB design.

CadSoft Eagle Professional Features:

  • The most up-to-date design from a reputable manufacturer
  • Import / export simulation symbol (without package)
  • Integrate parts into your schema with precision
  • Minimizes redesign and shortens design time
  • The price of all bills and materials
  • A simulation tool for signal integrity analysis
  • Play and display in 3D EAGLE model, and more.

Download

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Wednesday, May 24, 2017

Robotics with the BOE Shield for Arduino by Andy Lindsay - Free Download E-book

Eltronicschool. - This is one of the best book for you who want to learn more about Robotic field using Arduino in this time. This book titled with Robotics with the BOE Shield for Arduino and written by Andy Lindsay.

Image Courtesy of Free-Engineering-Books

In this time, beside we will give you global description and table content of this book, we also will give you the link to take free download e-book of Robotics with the BOE Shield for Arduino by Andy Lindsay from external server.
Description

From Free-Engineering-Book site describe that Robotics with the BOE Shield for Arduino book is the print version of the web tutorial on the Parallax Learn site. It is for use with the Parallax Robot Shield with Arduino Uno. The example code is available for download from the web tutorial, and is also ready to use online in the Shield-Bot account of the Codebender web-based editor.

Table of Contents

  • Chapter 1. Your Shield-Bot's Brain
  • Chapter 2. Shield, Lights, Servo Motors
  • Chapter 3. Assemble and Test your BOE Shield-Bot
  • Chapter 4. BOE Shield-Bot Navigation
  • Chapter 5. Tactile Navigation with Whiskers
  • Chapter 6. Light-Sensitive Navigation with Phototransistors
  • Chapter 7. Navigating with Infrared Headlights
  • Chapter 8. Robot Control with Distance Detection


Download

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Wednesday, May 17, 2017

Circuit Schematic Battery Voltage Monitor using LM709

Eltronicschool. - This is one of the voltage monitor circuit schematic specific for battery that we called with circuit schematic of battery voltage monitor using LM709 integrated circuit look like in Figure 1 below.

In this time, beside we will give you circuit schematic of battery voltage monitor using LM709, we also will give you global description and also component part.

Circuit Schematic

Component Part
  1. R1 = 1 KΩ
  2. R2 = 18 KΩ
  3. R3, R4 = 680 Ω
  4. VR1 = 10 KΩ (Potentiometer)
  5. IC1 = LM709
  6. D1 = 1N4003
  7. B1 = 12V Battery
  8. LED = Bi-color LED
Description

Circuit schematic like in Figure 1 above is Battery Voltage Monitor using LM709. According Electronicsproject site describe that the circuit of battery voltage monitor is fabricated and designed around op-amp IC LM709 configured as comparator. Where bi-color LED is used as indicator and indicates three voltage level state of a 12V battery. Resistor R1 with potentiometer VR1 is used as potential driver of voltage monitor circuit.

When voltage level rise above 13.5 volts, the output from IC1 goes low as a result LED begins to emit RED light. Similarly, when the voltage fall below a preset level (10Volts) the output goes high and the LED start to emit GREEN light. Resistors R3 and R4 is used as current limiter of LED. Adjust VR1 such that LED begins to emit GREEN light when 10V DC is connected.

Saturday, May 6, 2017

Free Download LTspice for Windows to Simulate Electronic Design

Eltronicschool. - This is one again electronic simulation software design that called with Windows. This software called with LTspice can assist both students and professional electronics engineers in designing simple to complex switching regulators and running circuit simulations.

Image Courtesy of Twitter.com

In this time, we will give you global description about this software and then we will give you link to take free download LTspice for Windows to Simulate Electronic Design from original source.

Description

This is LTspice for Windows to Simulate Electronic Design for you. According Wikipedia describe that LTspice IV provides a schematic capture and waveform viewer with enhancements and models to speed the simulation of switching regulators. Supplied with LTspice IV are macro models for 80% of LTC's switching regulators and operational amplifiers, transistors, MOSFETs, and passive components.

LTspice IV is node-unlimited and third-party models can be imported. Circuit simulations based on transient, AC, noise and DC analysis can be plotted as well as Fourier analysis. Heat dissipation of components can be calculated and efficiency reports can also be generated.

LTspice IV is used within LTC, and by many users in fields including radio frequency electronics, power electronics, digital electronics, and other disciplines. LTspice IV does not generate printed circuit board (PCB) layouts, but netlists can be imported into layout programs. While LTspice does support simple logic gate simulation, it is not designed specifically for simulating logic circuits.

LTspice was originally called SwitcherCAD and is sometimes still called by that name. The software is maintained by Mike Engelhardt. The application is written for Microsoft Windows but, since 2003,[6] it will run under the Wine Windows compatibility layer under Linux. Since 2013 there is also a native OS X version available. From version IV LTspice requires at least a Pentium 4 processor and Windows 2000 or later. 

Download

And now you can click the link below to take free download LTspice for Windows to Simulate Electronic Design from original source.

Wednesday, April 26, 2017

Circuit Schematic Universal Battery Tester using TL072CD

Eltronicschool. - This is one of instrument circuit schematic that called with universal battery tester using TL072CD IC shown look like in Figure 1 below. The main component to make this circuit is TL072CD as voltage comparator.

Beside we will give you electronic circuit schematic of Universal Battery Tester using TL072CD and component parts, we also will give you global description about this circuit that we get from other site.

Circuit Schematic

Component Part
  1. R1, R3 = 5.6 Ω
  2. R2 = 3.3 KΩ
  3. R4, R6 = 1 MΩ
  4. R5, R7, R9 = 1 KΩ
  5. R8, R10 = 820 Ω
  6. R11 = 10 KΩ
  7. IC1 = TL072CD
  8. ZD1 = 3.3 V/500mW
  9. LED1 = RED LED
  10. LED2 = GREEN LED
  11. LED3 = YELLOW LED
  12. SW1 = Push to on switch
  13. Two probe
Description

Circuit schematic like in Figure 1 above is Universal Battery Tester using TL072CD. This circuit build with the goal to recognize the battery whether it is working or not is very difficult. Generally voltmeter is employed for checking purpose of state of battery. Now, here is very simple circuit utilized to check the state of battery.

According Electronicsproject site that the entire circuit of universal battery tester is build around dual comparator IC TL072 (IC1) followed by other component. The two independent comparator is used here as operational amplifier. The inverting pin of these two operational amplifiers is fed through potential divider network made from resistor R1 and R3. Rest of the component is utilized to maintain threshold voltage.

  • State of LED
  • Glowing RED LED:- Battery is fully charged
  • Glowing GREEN LED:- Battery is usable
  • Glowing RED LED:- Need charge or it is not usable.