Sunday, April 23, 2017

Simple Low/High Voltage Cut Circuit Based on Transistor

Electronic Kit School. - In electronic field there are many project with simple and expert circuit to protect the circuit from dangerous. The safety circuit usually build using IC and also transistor with it's all advantages. 

In here we will show you one of the simple low and high voltage cut circuit using two transistors that control the relay on and off. The circuit mentioned look like shown in Figure 1 below.

The main component to build this circuit are two transistor type NPN which popular today. 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. R1, R4 = 4.7 KΩ
  2. R2, R3 = 220 Ω
  3. VR1 = 10 KΩ
  4. VR2 = 10 KΩ
  5. T1, T2 = BC148
  6. ZD1, ZD2 = 5.6V
  7. RL1 = 18V/500Ω
Description

Circuit like in Figure 1 above show you about the simple low/high voltage based on transistors. From Electronicsproject site describe that the entire circuit is build using only two transistor and very few other component. The two transistors are used to drive relay. Transistor T1 and T2 cut the supply in high and low voltage respectively. Variable resistor VR1 and VR2 is used to adjust the high and low voltage. As we know that when zener diode is connected to emitter of transistor then it get back bias voltage. The variable resistor VR1 and VR2 is so adjusted that it does not connect the transistor T2 and T1 in high and low voltage respectively. The load is connected through relay RL1.

Saturday, April 15, 2017

High Precision Frequency and Voice Detector Circuit using LM567 IC

Electronic Kit School. - Maybe one of the useful radio categorize circuit that you need in this time is how to detect high frequency and voice using simple component. One of the IC that can do this work is LM567 IC that can be used for detecting frequency with high precision and it also detects voice.

In this article we will show you one of the circuit of high precision frequency and voice detector using the main component LM567 IC look like in Figure 1 below. You can realize this circuit easily for the first electronic project now.

The main component to build this circuit is one again we mentioned LM567 IC which popular today. 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. R1 = 22 KΩ
  2. R2, = 10 KΩ
  3. R3 = 1 KΩ
  4. C­1, C2 = 0.1 µF
  5. C3 = 1 µF/16V
  6. C4 = 2.2 µF/16V
  7. IC1 = LM567
  8. D1 = LED
  9. D2 = 1N914
  10. 6V relay
Description

Circuit like in Figure 1 above show you about the high precision frequency and voice detector using the main component LM567 IC. From Electronicsproject site describe that the main part or heart of the circuit high precision frequency and voice detector is IC LM567 which comprising a phase locked loop (PLL), and detect frequency range between 0.01 Hz to 500 kHz. The value of detection of frequency and voice detector can be changed by changing the value of low-pass-capacitor. The formula for calculating the value of low pass capacitor is

L.C = n/Fr

Where Fr = 1.1/(R2 * C2), while n= 1300 for two percentage detection bandwidth and 6300 for 14 percentage. 1.1 kHz PLL running frequency is set by R2 and C2.

Wednesday, April 5, 2017

Engineering Books: Essentials-of Mechatronics First Edition by John Billingsley - Free Download

ElectronicKitSchool. - This is one of mechatronic engineering book categorize that titled with Essentials-of Mechatronics First Edition that written and authored by John Billingsley.

Image Courtesy of Amazon.com
This article will show you the reviewing of Essentials-of Mechatronics First Edition by John Billingsley like book description and table content. The last in this article we also will give you link to take download e-book of Essentials-of Mechatronics First Edition by John Billingsley freely.

Overview

From Free Engineering Books describe that Essentials of Mechatronics by John Billingsley book presents the essential nature of mechatronics, a field at the crossroads of information technology, mechanical engineering, and electrical engineering. By reading this book, readers learn how to blend mechanisms, electronics, sensors, control strategies and software into a functional design. The book gives the breadth that the field of mechatronics draws upon, this eBook provides a critical service to readers by paring down the topics to essential ones.

Table of Contents:

Front matter

  1. Introduction
  2. The Bare Essentials
  3. Gaining Experience
  4. Introduction to the Next Level
  5. Electronic Design
  6. Essential Control Theory
  7. Vectors, Matrices, and Tensors
  8. Mathematics for Control
  9. Further Control Theory
  10. Computer Implementation
  11. Machine Vision
  12. Case Studies
  13. The Human Element
Index


Download E-book

Here, we provide you some the links to download e-book ofEssentials-of Mechatronics First Edition by John Billingsley from external server. So, if you fail to use one link or the link broken you can choose other link to download it. Please click the icon below to start downloading.


Essentials-of Mechatronics First Edition by John Billingsley


Wednesday, March 29, 2017

Amplitude Modulation (AM) Modulator Circuit using 741 IC

Electronic Kit School. - In propagation of signal we knw there three kinds of mmodulation there are amplitude modulation, frequency modulation, and pulse modulation. One of the modulation mentioned is amplitude modulation or AM that the amplitude of signal be modulated and change in ever time. 

There are electronic design circuit to build AM modulator simply and also complex to give est result for user. One of the AM modulator circuit is look like in Figure 1 below with the main component used is 741 IC that also called with Op-Amp integrated circuit that also popular today.

The main component to modulated the AM in this circuit one again is 741 IC which popular today. 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. 741 IC
  2. Resistors
  3. Capacitors
  4. Variable Resistors
Description

Circuit like in Figure 1 above show you about the AM modulator using the main component 741 IC. From Engineersgarage site describe that the AM demodulation is done using a low pass filter which can filter out the high frequency carrier from the AM wave in such a way that only the envelope of the carrier wave appears at the output of the filter. The amplitude of the filtered wave has variations corresponding to the amplitude of the modulating low frequency signal.

To get a better filtering using the Low pass filter the carrier frequency must be as large as possible and hence the carrier frequency generator circuit explained in the article AM modulation has to be modified for a very high frequency carrier signal. The only change that is required is the value of the capacitors C1 and C2 which determines the carrier frequency generation.

The value of R1 is kept the same as 1K but the value of the resistance R2 can be varied. As the value of the R2 decreases the output frequency of the circuit increases. As it is mentioned in the article AM modulation that the minimum value of the R2 which produces the highest stable frequency is around 130 ohms. In this project to increase the carrier frequency at least 10 times that achieved in the previous project the value of C1 and C2 is reduced to 10 times than that used in the previous AM modulation project.

Wednesday, March 22, 2017

Electronic Design Software: Proteus 8.6 SP2 Full With Crack and Installation Instruction

ElectronicKitSchool. - One again Proteus 8 professional with it version added is Proteus 8.6 SP2 Full With Crack and Installation Instruction for Windows for you who want to create simulation electronic and microcontroller now and design PCB layout easily with it features.

Proteus 8.6 SP2 Full With Crack and Installation Instruction for Windows also will give you many advanced simulation in electronic project and PCB layout design with ISIS and ARES that allow you to design electronic circuit and simulate it and then you also can create PCB layout design at once using this software.


In this article we will give you global overview about Proteus software, the features, system requirement and the last we will give you the link that allow you to take free download Proteus 8.6 SP2 Full With Crack and Installation Instruction for Windows system. 

Read also: Proteus Professional 8.5 Full with Crack Free Download for Windows

Overview

Proteus is one electronic simulation software that has developed by Labcenter Electronics. This software can make you easily generate schematic captures, simulate microprocessor and develop PCB. With Proteus has such a simple yet effective interface that it simplifies the task required to be performed. This one aspect has attracted many users to select this tool amongst many others offering the same services.

One of the main components of Proteus 8 is Circuit Simulation which is a product that uses SPICE 3f5 analogue simulator kernel with digital simulator which allows user to use any SPICE model from any manufacturer. The application comes with extensive debugging features which includes break points and single stepping. So, the application can be used in the educational institutions in order to teach the students about circuit designing.

As more information to you that Proteus 8 has a very simple and organized interface and has all the necessary tools and commands which are necessary for designing circuit boards and also for testing them. The application is strictly for the advanced users and only those who have extensive knowledge of circuit designing can use it efficiently.
The introduction of ISIS 

ISIS is used for educational purposes and design. Some common features of ISIS are as follows:
  1. Windows can be operated on Windows 98 / Me / 2k / XP and Windows updates.
  2. Routing automatically and have facilities dot placement and removal.
  3. Very powerful for the selection of components and the provision of its properties.
  4. Support for the design of various types of buses and components pin, port modules and pathways.
  5. Having facilities report to the mistakes of the design and simulation of electric.
  6. Supporting facilities interconnect with program-ARES PCB maker.
  7. Have the facility to add a package of components that are not yet supported.

Introduction of ARES

ARES (Advanced Routing and Editing Software) is used to create a module PCB layout. As for the features of ARES are as follows:
  1. Has a database with 32-bit accuracy and provides resolution to 10 nm, the angular resolution of 0.1 degrees and sizes maksimim board to less than 10 m. ARES supports up to 16 layers.
  2. Integrated with ISIS schematic maker program, with the ability to determine routing information on the schematic.
  3. 3-Dimensional Visualization board.
  4. 2-Dimensional Depiction with symbol library.
System Requirements For Proteus 8 Professional

  1. Operating System: Windows XP/Vista/7/8
  2. Memory (RAM): 256MB of RAM required
  3. Hard Disk Space: 500MB of free space required
  4. Processor: 233MHz processor or higher
Proteus 8.6 Features

An application software for detailed circuits to monitor for micro controllers
It is great for component designing
Now, you can create compatible layouts and designs with its help
Get all tabs in one window even there are different modules
It will participate to drag and drop the windows one by one easily
A quick and quite solution for schematic and PCB changes
This is an instant database connectivity for developers and designers

How to Install
  1. This is a repack version, and its installation interface using the Russian language
  2. Follow its instructions
  3. Once downloaded, then extract and install
  4. Select the button to the left (first) then select the middle button.
  5. And enjoy the installation run and finish

Download Software

And now you can click the icon link below to continue download Proteus 8.6 SP2 Full With Crack and Installation Instruction for Windows. There are two files that you show download.

 Proteus 8 Professional v8.5 SP0 Full for Windows

Sunday, March 19, 2017

Universal Battery Tester Circuit using TL072CD IC

Electronic Kit School. - There are many tester or instrumentation tool design to help people in electronic easy to know the characteristic of electronic component and tools. One tester designed is to measure or test battery easily look like in Figure 1 below.

The main component to controller this battery tester is TL072CD IC which popular today. 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. 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 like in Figure 1 above show you about the Universal Battery Tester Circuit using TL072CD IC. From ElectronicProjects site describe 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.

Sunday, March 5, 2017

High-band DPD Demodulator Circuit with Integrated DSA and RF Switch

Electronic Kit School. - There are many electronic circuit design to give best result now for demodulator. One electronic circuit of High-band DPD Demodulator with Integrated DSA and RF Switch which designed is look like in Figure 1 below.

The main component to controller this motor is IDTF1370 which popular today. 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. IDTF1370 IC
  2. Resistors
  3. Capacitor
  4. Inductor
  5. Jack
Description

Circuit like in Figure 1 above show you about the High-band DPD Demodulator Circuit with Integrated DSA and RF Switch. From Electroschematics site describe that the device has an RF input, standby mode and attenuator setting may be set using the F1370 serial port input. It has a built-in digital step attenuator (DSA) and single-pole-double-throw switches (SP2Ts). The signal coming out of the power amplifier is receive so that the I&Q (In-phase and Quadrature) data at the Baseband can be pre-distorted before being sent to the transmitter’s digital-to-analog converter to counteract the distortion inherent in the downstream PA. The signal coupled from the PA is adjusted via a DSA to a lower level and then sub-sampled at an IF frequency of ~200 MHz which necessitates the need for a highly linear demodulator to downmix to quadrature IF from the Transmit frequency. Sampling IF_I and IF_Q independently and then digitally combining these signals can achieve an effective doubling of the sample rate. Any distortion in this path will degrade the performance of the DPD algorithm. By utilizing an ultra-linear demodulator with integrated DSA such as the IDT F1370, the ACLR and/or power consumption of the full Transmitter system can be improved significantly.

Sunday, February 26, 2017

Electronic Design Software: OrCAD 16.6 x86, x64 Full Crack with Installation Instruction

ElectronicKitSchool. - One again OrCAD software version that called with OrCAD 16.6 x86, x64 Full Crack for Windows system. Maybe this version develop to completed the old version of this software.

Read also: Download OrCAD Version 16.5 for Windows

And suited with the main goal of this software, that will allow the user to create electronic project like create circuit and PCB layout design. So, for you how want to create electronic circuit project and then continue with design PCB layout manually and auto-route in this time you can use this update version of OrCAD software.


With OrCAD software, this software will help you to draw electronic circuit diagram easily and then make easy you to design PCB layout your circuit diagram auto-route or manually with it all features given.

In this article we will give you global overview about OrCAD software, and then we will give you link to take free download OrCAD 16.6 x86, x64 Full Crack for Windows according that we given to you freely.

Overview

Cadence Orcad 16.6 is an integrated tool for schematic design entry, circuit board design, simulation and pcb layout board design software for designing electronics products. It is used by professional engineers and circuit board designer around the world for schematics drawing of electronics circuit board and for PCB board Prototyping. It is also like other version before.

The design step to design PCB board is to enter the electronics schematics, then to perform simulation and other analysis. If the simulation result are correct then footprint are added for PCB board design. Then the next step is to transfer the designed Orcad schematics to PCB layout tool called allegro PCB. The nice feature of this pcb board design software is that there are lots of automation during the transfer process of orcad schematic to PCB board design making it easy for designers to quickly develop PCB for manufacturing. During the PCB design, it provides very useful features such as components placing, auto routing and design of multiple layer pcb and others. After the PCB board design is completed, it generates Geber PCB file required by the PCB manufacturers. Gerber PCB is the final file required which in case of orcad is generated by the artwork tool.

System Requirements For OrCAD 16.6
  1. Operating System: Windows XP/7/8
  2. Memory (RAM): 1 GB RAM
  3. Hard Disk Space: 10 GB Free Space
  4. Processor: 2 GHz Pentium III, IV
How to Install 

Please click link here to install this OrCAD 16.6 x86, x64 Full Crack.

Download Software

And now you can click the icon link below to continue download OrCAD 16.6 x86, x64 Full Crack for Windows from external source.

OrCAD 16.6 x86, x64 Full Crack for Windows