Amplificator audio cu LM386 
How do we build a miniature FM transmitter? 
Electronic Fundamentals: Understanding Capacitors 
Proiectarea unui aparat de măsurat glicemia 
EURO INFORMATICA & EURO ELECTRONICA – TECHSOUP 
Labels and Jumps
Labels Labels are names which are used to identify various pieces of code. In effect they give a name to...
The MOV and INT Instructions
The MOV Instruction The MOV instruction is the instruction which will appear more than any other in an assembler program....
The 8086 Chip
Before beginning to write programs in assembler, you need to know a few things about the chip for which you...
Working with MosFet’s
The Metal-Oxide-Semiconductor Field-Effect Transistor, or MOSFET for short, is similar in many ways to the junction FET (JFET). Both are...
Field Effect Transistors
Field Effect Transistors (FET's): Field Effect Transistors (FET's) are unipolar rather than bipolar devices, and this gives them certain properties...
Transistor Amplifier Design
We were having trouble finding an exact replacement transistor while repairing a piece of equipment. Figuring that an exact replacement...
Oscillators and Multivibrators
Oscillators based on the bipolar junction transistor (BJT) are the subjects of this article. Previous articles in this series have...
Practical Transistor Circuits
More Power Amplifiers: Today the easiest way to build a low- to medium-power audio amplifier is to pick an integrated...
Audio Amplifier Basics
Transistors are the key components in many different kinds of audio preamplifiers, amplifiers, and tone-control circuits. Recent articles in this...
Power Amplifier
An audio power amplifier can boost weak signals from a tuner, CD player, or tape deck to fill a room...