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Archive for the ‘Electronics Design Ideas’ Category

Beginners guide to electronics – Ebook

This eBook was written by by Martin T. Pickering http://www.satcure.co.uk/accs/kits.htm It comes in 3 forms. 1. html  – 500kB 2. Word Document – 630kB 3. .pdf  – 550kB You can download the book so you can read it later. 1. html  – click this link to see it  “on-line.” 2. Word Document   – click this link if you want to view […]

Testing the electronics components

This eBook shows you how to TEST COMPONENTS. To do this you need “TEST GEAR.”   The best item of Test Gear is a  MULTIMETER. It can test almost 90% of all components. And that’s what we will do in this eBook: http://www.talkingelectronics.com/projects/Testing%20Electronic%20Components/TestingComponents.html#1

List of Electronics Mini Project Circuits – Part 4

76 Air Flow Detector Circuit: This Air flow detector circuit can be used to detect the flow of air in areas like car engine. It can also be used as temperature detector. 77 150W Power Amplifier Circuit: Here we designed a power amplifier circuit using push pull class AB configuration to derive a power of […]

List of Electronics Mini Project Circuits – Part 3

51 100w Subwoofer Amplifier Circuit: Here is the circuit diagram and working of 100w subwoofer amplifier circuit. A Subwoofer is a loudspeaker which produces audio signals of low frequencies. 52 DTMF Based Home Automation System Circuit: This is a simple and very useful circuit in our real life named DTMF controlled home appliances system. It […]

List of Electronics Mini Project Circuits – Part 2

26 Battery Powered Portable Light: This circuit is more helpful in handling unexpected and undesired darkness in our homes or offices. It provides considerable amount of brightness required to do our daily tasks. 27 IR Remote Control Switch: By using this circuit, we can control any house hold appliance with the help of remote. In […]

List of Electronics Mini Project Circuits – Part1

1 Automatic Washroom Light Switch: This is a simple but very useful circuit in our real life which helps to automatically turn On the lights when a person enters the washroom and it automatically turns Off the lights when he leaves it. 2 Water Level Indicator: This Water Level Indicator project employs a simple mechanism […]

Switch mode power supplies (SMPS) Projects

Simplest switching power supply ever with TNY263 – TNY268 3.4V 2.5A supply with optocoupler14.5V (8 – 18V) 0.4A supply with optocoupler 12V 5A switched power supply 12V and 90V switched power supply with UC3842 Simple non-regulated supply 2x 35V 350W for audio amplifier Switched power supply 2x 35V 350W Welding inverter up to 100A Electronic halogen transformer Switched current power supply for 1W […]

Microcontroller Projects

Atmel AVR for beginners – programming Light Snakes and Air display Atmel AVR for beginners 2 – Interrupts and binary counter Atmel AVR for beginners 3 – how to write the AVR The simplest digital real time clock with AVR Multifunctional real time clock with AVR Multifunctional clock with 2 displays The simplest digital real time LCD clock with AVR Digital LCD […]

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