How Filter ADSL and DSL Internet for phone

How Filter ADSL and DSL Internet for phone

Estes dias atrás tive um problema, fui procurar um filtro ADSL para colocar no telefone, quem disse que encontrei um nas minhas coisas e nem tão pouco na cidade onde moro, tive que improvisar e procurar na internet uma solução e aqui publiquei a solução que encontrei. Quando o ADSL e áudio funcionam na mesma linha telefônica, at the same time, ...

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Basic Guide How to Use a Multimeter – Tips and Videos

Basic guide on how to use multimeter

What is multimeter? The primary and indispensable tool in electronics and electrical multimeter is, also called multimeter, multimeter, miter s DMM ( sigla em inglês the digital multimeter), Your name says almost everything “multi” multiples and “metro” measurement. The multimeter has thousands of utilities, it is primarily an apparatus for measuring electrical quantities ...

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Machine for Dreaming or Lucid Dreaming

Lucid Dream Machine

  Lucid dreaming is when you are asleep and dreaming, you are aware that is sleeping and dreaming, but you do not wake up. This can be great, giving you full control of your dreams, jumping from buildings, going into space, whatever you can imagine and travel that your mind can create.  

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Circuito de Alarme Thumbnail

Efficient and simple alarm

This circuit is a very compact alarm, but very effective, Its construction is simple, reliable operation, power consumption very small, and, above all, has small. He owned two different zones, ZONE 1 e ZONA 2, the bell is common but there is an LED for each zone. You can use various types of sensors for this alarm, ...

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LPG Gas Sensor Module

LPG Gas Sensor Module

Many people imagine that the sensors as described here in this article is for the exclusive use of designs for microcontrollers, but this is a mistake. Almost all modules and sensors can be used in projects or Arduino microcontrollers without. The modules or sensors usually tem 3 basic pine, which are usually 5Volts , 0 Volts and output. The output of a module ...

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Software for drawing Amplifiers

Software for drawing Amplifier

The design of an amplifier requires knowledge of some formulas, for many (like me) is very confusing and complex, in the end turns out to be discouraged and copy an amplifier circuit any Internet. Furthermore, you need the parameters of the transistor, you'll have to consult a datasheet and it takes time. What do you think of creating ...

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Without Diode Voltage Drop

Say: Without Diode Voltage Drop

Every diode has a voltage drop of approximately 0,7 Volts, for some circuits it can be a bit inconvenient. The Schottky diode can reduce this to 0,3 Volts or less, yet, on a project where every volt counts a lot, 0.3V is a lot of tension to go to waste. But just by chance finding the solution ...

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