Category Archive: Electronics Projects

Electronic plans news for electronic hobbyist or engineers. Free electronic schematics (circuits) electronic blog site. Electronic content post and more..

Classic 100W Darlington Transistor Amplifier Circuit

| 2012/03/20

I have seen a site similar to the classic, but darlington transistor-quality hifi amplifier circuit. very few elements with the less clean up audio element that account. the beautiful thing about all the details, there is a list of the schema, pcb, set of illustrated information on the flow of material, calm, etc.. 100W amplifier…

ETD59 TL494 13.8V 40A Switch Mode Power Supply

| 2012/03/20

13.8V 40 Amp “switch mode power supply” SMPS circuit ATX power supply structure was inspired by a more powerful version could be called the primary solid in the driver transistors, BJTs instead of MOSFETs used driver transformer the etd29 secondary section TL494 is controlled by a circuit over current, over temperature protection have a current…

Active Antenna Circuits for Radio

| 2012/03/20

BJT and MOSFET transistors based on active antenna circuit’s two pieces instead of the normal antenna amplifier circuit and PCB antenna through the first circuit made ​​of high quality at a radio antenna, and 2N3866 MOSFET transistors have 2sj310. In 17.2khz active antenna circuit 2N3866 transistor used in crystalline and 4MHz. Circuit diagrams and printed…

PIC18F4550 USB Analog to Digital IO Board Visual Basic

| 2012/03/20

IO board with PIC18F4550 microcontroller based on the pic accomplished many projects and have visual basic source code open source project müasit to their development PIC18F4550 analog input and digital input and output ports via USB port control a lot of reading done .. Examples; USB Relay Controller (open, close) USB LCD control USB Volt,…

Motor Driver Circuit TB6560AHQ and Additional Circuits

| 2012/03/20

Author TB6560AHQ bipolar stepper motor driver circuit integrated based on the available kits on a lot by adding CNC project has prepared a bit complicated but looks CNC motor control people interested in the solution to be easy to also LPT control board opto Kubla card and one separate Card TB6560AHQ diagrams and printed circuit…

Voltmeter Circuit with MSP430 ADC Example

| 2012/03/20

Through grants mass campaigns in many people’s MSP430 LaunchPad kit not only in our country has spread almost all over the world have a very MSP430 users. In practice, a simple voltmeter display display made ​​from 2.5v 30v source C code, descriptions and circuit diagrams provided for more advanced projects could limp can be useful…

ATMEGA32 PCB drill machine

| 2012/03/12

This document describes the construction of a PCB drill machine driven by a master-controller board and three stepper motor driver boards. These four single sided PC boards each contain an Atmega16/32 microcontroller. Communication between the boards is performed using the RS485 protocol with all communication initiated by the master-controller. The Atmega16/32 software is completely written…

Simple Power Supply Circuits LM337 LM317

| 2012/02/14

When mixing my library I found 2 power supply circuits detailed drawings and so on. well prepared, easy to understand for beginners, especially electronics simply instructions, explanations about the circuit’s placement drawings. Adjustable symmetrical power supply @HAYDAR AKIN Anatolian Vocational High School Single output Regulated power supply HUNTERS Anatolian Technical and Vocational High School prepared…

4 Channel PWM Control Circuit Visual Basic RS232 AT89C2051

| 2012/02/14

PWM control project software source code in Visual Basic and are prepared (linux, windows) via RS232 serial port (19200 Baud) AT89C2051 microcontroller based on the 4-channel PWM control circuit can be made. PWM output MOSFETs used in the IRFD9024 authors have used for fan control but led to MOSFETs, lamp, motor, etc.. connected. IRFD9024 Mosfet…

DX Blame Amplifier Circuits

| 2012/02/14

DX Blame Series Amplifier circuits BJT Transistors based on quality design .. I had never heard the name before, but became popular on YouTube pretty abroad “DX Blame” video had a lot of practice if you search on. There DX Series 4 mohel ES Blame, Blame MKII DX, DX Blame MKII Supercharged DX Blame ST…