Transformers - Circuitos electrónicos


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Circuitos electrónicos: Transformers


High voltage experiments: Part 1- Flyback transformer

I admit that i am a very detailed learner and experimenter, who appreciate the fundamentals more than going straight to the target or subject i want to study. Thats why, you will see several experiments before i move on to making my own version of Tesla coil. One of them that i ve been planning is two high voltage experiments using flyback transformer; one is salvaged from old television ( part 1, which is this entry) and one made by ( the ensuing part 2)Flyback transformer is a special resonant.......

Circuitos electrónicos

http://yamanashimasamune.blogspot.com/2011/07/high-voltage-experiments-part-1-flyback.html


pdfDVI&HDMI Application Notes

The Electronics Division is a global manufacturer offering a broad range of products, including connectors, magnetics (inductors and transformers), overvoltage (ESD suppressers) and overcurrent circuit protection devices and supercapacitors. Through innovative technology and custom-engineered designs, Cooper Bussmann provides unique solutions for today's market-driven requirements. Brand names include Bussmann fuses and connectors, PolySurg ESD suppressors, Coiltronics magnetics, and PowerStor s.......

Circuitos electrónicos

http://www.cooperet.com/library/products/DVI&HDMI Application Notes.pdf


Farnell / Electronic Component Distributors / Suppliers / Electronics, Electrical Parts, Electrical Components and Wholesale Electronics.

Farnell is one of the world's largest catalogue distributors of electronic components and industrial products including capacitors, transistors, resistors, diodes, fuses, integrated circuits, semiconductors and transformers. With a stock of over 250, 000 electronic components, free online technical support and worldwide distribution........

Circuitos electrónicos

http://grh.premierfarnell.com/grh.aspx?MID=1000059&SKU=ADXL362BCCZ


FSFA2100 PDF Datasheet 450W Half-bridge Asymmetric Power Switch

The growing demand for higher power density and low profile in power converter designs has forced designers to increase switching frequencies. Operation at higher frequencies considerably reduces the size of passive components, such as transformers and filters. However, switching losses have been an obstacle to high-frequency operation. To reduce switching losses and allow high-frequency operation, Pulse Width Modulation (PWM) with soft-switching techniques have been developed.These techniques a.......

Circuitos electrónicos

http://www.onsemi.com/PowerSolutions/product.do?id=FSFA2100


DC Protection / Time Delay for Loudspeaker circuit diagram and instructions

The particular circuit combines enough operations, as: [ 1 ] Smooth departure of benefit of AC line of network, with delay 1sec, to the transformers of power supply of amplifier, via the RL1 and the resistance Rx. (see block diagram). [ 2 ] Delay of connection of expenses of final amplifiers, in headphone, in order that noises emanating from the charge - uncharged of capacitors of power supply, they do not pass in them. Simultaneously becomes control of exit of amplifiers for existence of contin.......

Circuitos electrónicos

http://www.hobby-circuits.com/circuits/audio/speaker-protection/347/dc-protection-time-delay-for-loudspeaker


Experimenter's Corner, 4th Quarter - 2012, Page 4

Home Made Current Transformers - A while back I got call from someone who wanted to monitor the AC current going through a power line, using a current transformer. He found some nice commercial snap-on current transformers but they were all selling for about $25 each. He wanted to know if he could somehow build his own transformer. Some time back I had to do just that. ........

Circuitos electrónicos

http://www.discovercircuits.com/dc-mag/2012/4th Quarter-2012/pg-4.htm


FAQs/RAQs | AD7400 | Analog to Digital Converters | A/D Converters | Analog Devices

iCoupler technology is a transformer-based approach to isolation that combines the advantages of optocoupler, transformer, and semiconductor technologies. By integrating micro-transformers onto semiconductor dice, isolation is provided without the detrimental characteristics of the electro-optical conversions present in optocouplers. These include excessive power consumption, large timing errors, and constraining data rate limitations. Safety agency-recognized insulation is achieved through the .......

Circuitos electrónicos

http://www.analog.com/en/analog-to-digital-converters/ad-converters/ad7400/products/faqs/FAQ_What_is_iCoupler_technology/resources/faq.html?display=popup


Experimenter's Corner, 4th Quarter - 2012, Page 4

Home Made Current Transformers - A while back I got call from someone who wanted to monitor the AC current going through a power line, using a current transformer. He found some nice commercial snap-on current transformers but they were all selling for about $25 each. He wanted to know if he could somehow build his own transformer. Some time back I had to do just that........

Circuitos electrónicos

http://discovercircuits.com/dc-mag/2012/4th Quarter-2012/pg-4.htm


UPDATED: LT3507 - Triple Monolithic Step-Down Regulator with LDO

The LT3507 is a triple, current mode, DC/DC converter with internal power switches and a low dropout regulator. The switching converters are step-down converters capable of generating one 2. 4A output and two 1.5A outputs. All three converters are synchronized to a single oscillator. The 2. 4A output runs with opposite phase to the other two converters, reducing input ripple current. Each regulator has independent shutdown and soft-start circuits, and generates a power good signal when its outpu.......

Circuitos electrónicos

http://feedproxy.google.com/~r/LinearTechnologyFeed-Datasheets/~3/kaEM3iWEtHg/LT3507


120V, 220V Electronic Ballast Circuit for Twin 40 Watt Fluorescent Tubes

In this article we learn how to build a simple yet extremely reliable electronic ballast circuit for driving or operating two 40 watt fluorescent tubes, with an active power correction. Courtesy: http://www.irf.com/technical-info/appnotes/an-995a. pdfInternational Rectifier Control ICs are monolithic power integrated circuits suitable for operating low-side and high-side MOSFETs or lGBTs through logic level, referenced to ground input leads. They feature balanced out voltage functionality as muc.......

Circuitos electrónicos

http://www.homemade-circuits.com/2015/11/120v-220v-electronic-ballast-circuit.html


Simple Power Supply Circuit for Laser

Simple Power Supply Circuit for LaserThis is a very simple high voltage power supply circuit for laser device. It is low cost circuit and very easy to built. This power supply can be built with common parts, most of which you probably already have in your junk box. The secret of this circuit is the transformer used.It is a common 9V 1A transformer unit, connected backwards for step up. Please note that some people.......

Circuitos electrónicos

http://powersupplyadapter.blogspot.com/2012/01/simple-power-supply-circuit-for-laser.html


Welcome to ocean Grove Developments Limited

Ocean Grove are the suppliers of, HAHN, HAHN GmbH, HAHN Quality, HAHN electronics, HAHN Germany, Mains Transformers, chokes, coils, custom made coils, control transformers, current and voltage converters, flat-type transformers, Capacity up to 1. 0 VA, test certificate to ENEC 05-, KEMA KEUR-, CSA- and UL-regulations, high electrical safety and long life features, RAST 5 transformer, white goods, inductive assembly components, isolating transformers, printed circuit-board transformers, ENEC 10-,.......

Circuitos electrónicos

http://www.oceangrovedev.net


Farnell / Electronic Component Distributors / Suppliers / Electronics, Electrical Parts, Electrical Components and Wholesale Electronics.

Farnell is one of the world's largest catalogue distributors of electronic components and industrial products including capacitors, transistors, resistors, diodes, fuses, integrated circuits, semiconductors and transformers. With a stock of over 250, 000 electronic components, free online technical support and worldwide distribution........

Circuitos electrónicos

http://www.farnell.com/?COM=footer


How to build DC Protection Time Delay for Loudspeaker - circuit diagram

The particular circuit combines enough operations, as: [ 1 ] Smooth departure of benefit of AC line of network, with delay 1sec, to the transformers of power supply of amplifier, via the RL1 and the resistance Rx. (see block diagram). [ 2 ] Delay of connection of expenses of final amplifiers, in headphone, in order that noises emanating from the charge - uncharged of capacitors of power supply, they do not pass in them. Simultaneously becomes control of exit of amplifiers for existence of contin.......

Circuitos electrónicos

http://www.circuit-finder.com/categories/audio/speaker-protection/347/dc-protection-time-delay-for-loudspeaker


DC CDI Circuit for Motorcycles

The circuit presented here is for a DC-CDI which are used in motorcycles. A DC-CDI is the one in which the high voltage (200-400VDC) is converted from 12V supply voltage. Researched and Submitted by: Abu-Hafss Studying the circuit, we see that it has two parts i. e. the CDI unit, enclosed in the pink box and the remaining circuit on the left is high voltage converter. The working of t.......

Circuitos electrónicos

https://www.homemade-circuits.com/2015/12/dc-cdi-circuit-for-motorcycles.html



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