Se quiser poupar papel e o ambiente e deixar de receber os enormes talões do Continente, saiba que pode aderir à fatura eletrónica.

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Soldering electronics is a delicate art. If you’re just getting started learning how to solder, this handy reference chart can help you spot some common mistakes and make sure your work comes out right. The chart above from Adafruit is no substitute for a proper tutorial (though they have some of those as well), but […]

How to Build an 8-Bit Computer: Building an 8-bit TTL computer sounds like a daunting and complicated task, or at least it did to me when I started out on my journey to understand the architecture of a basic CPU. When it comes down to it, a CPU is fairly simple in operation once y…

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Electronics Tutorial about Bipolar Transistor Biasing and how transistor biasing circuits are used to biasing a transistor in its steady state active region

A detailed look at practical TTL and CMOS digital buffer IC circuits.

Puertas lógicas Resistencias Condensadores Diodos Transistores Tristores Transistores Mosfet

Marc writes – Just stumbled on this application note from National Semiconductor. It’s a nice summary of standard opamp circuits with formula’s. I thought it would be a nice item …

Here’s a handy pie chart that shows the most common expressions for Ohm’s Law. Very useful reference for things like common appliance problems and the Appliantologist Merit Exam. Handy …

Salam 1Malaysia.... This week,is the 8 week I was at UTM KL.This week,I not entering the electronic workshop,because I haved a lecture ...

Basics of Smith Charts and how to use it for Impedance Matching

Power Supplies Okay, now that we've tested our AC outlet and put some protective power devices into play, let's go ahead and talk power supplies. The power supply is in charge of converting the alternating current (AC) drawn from the wall outlet into direct current (DC) to be used internally…

What is a Sensor? Classification of Sensors. Different Types of Sensors. Applications of Sensors. IR Sensor (Infrared Sensor). Temperature & Thermocouple Sensors. Proximity Sensor. Ultrasonic Sensor. Accelerometers & Gyroscope Sensor. Pressure Sensor. Hall Effect Sensor. Load cell. Light Sensor. Active Sensors. Passive Sensors. Analog and Digital Sensors.

Las puertas lógicas son circuitos electrónicos que realizan las funciones básicas de conmutación del Álgebra de Boole. En el siguiente enlac...