This is the second part about BJT polarization. Are shown projects of circuits with fixed and emitter’s stable polarization.
Category: Semiconductors
How frequency inverter works?
The frequency inverter has great importance in electric cars and renewable energy generation. This circuit operation is today’s subject.
Voltage multiplier circuits
In this post will be shown how it is possible to produce high voltages only with diodes and capacitors. These circuits are the voltage multipliers.
What is OLED?
OLED is the organic LED. In this post, will be explained what it is, how it works, for what serves and comparison with other technologies.
News: discovered new quasiparticle in semiconductors
Electrons and holes in a semiconductor act like a particle, are a newly discovered quasiparticle called collexon.
How to polarize the BJT transistor? (Part 1)
Polarization is important to design circuits with transistors. In this post, will be shown how to polarize the BJT transistor in CC mode.
Meet the zener diode
The zener diode is a special type of diode. In this post, will be shown how it works and some ideas for projects.
How LED TV works?
The current most advanced television in the market is the LED TV, whose operation is this post`s subject.
Circuit projects with LEDs
In this post, will be taught how to supply LEDs properly and use in your projects. In addition to some ideas of circuit projects with LEDs.
How the LED works?
The Light Emitter Diode (LED) is a component present in almost all electronic devices and probably will dominate the public illumination. This post will explain how they work.