Great website for opamp and component guidelines

[atreidesheir]

Hi everyone.
I have found a pretty great website offering concise tutorials that appear to be based company spec sheets about electronics components and suggested uses and layouts. I wanted to share with the team. The website is Examcrazy.com and it appears to be a tutorial site for technical students. I thought it be useful for the apprentices like myself to the semi-pros and even the wise masters on whom we all focus close attention when we see their names beside a post.

LINK: http://examcrazy.com/Engineering/Electr ... hreadID=80

This is the page about low voltage audio amps. The example is the good old lm386 as seen in the DAM Sonic Titan and ROG Big Daddy. These are both circuits I was researching and was interested in tweaking to my own tastes soon. The LM386 seems perfect for a generic power amp type drive with a low gain overdrive in front of it in a dual enclosure. I was thinking the Peppermill from homewrecker.com would be a good fit in front of the Sonic Titan.

For those interested here is the list of topics on the website.

Overview Analog Wireless Communcation
   Resistors, Capacitors, RC Networks
   Diodes, Amplitute Modulation, Diode Detection
   RL Circuits, Inductive Kicks, Diode Snubbers
   RC filters. Series resonance and quality factor, Matching, Soldering
   Ladder filters Butterworth and Chebyshev filters Filter tables ADS
   Bandpass ladder filters Quartz crystals
   Impedance inverter
   Ideal Transformers
   Transformer shunt inductance
   BJT-Large signal models
   Transistor switches. Voltage regulators
   Transistor switches. Voltage regulators
   Common emitter amplifier. Max. efficiency of class A amps. Transformer coupled loads
   Available power. Distortion. Emitter degeneration. Miller effect
   Emitter follower and differential amplifiers
   JFET Source follower amplifier
   Oscillators. Clapp oscillator. VFO startup
   Variable frequency oscillator. Gain limiting
   Receiver incremental tuning. Crystal oscillators
   Mixers. Gilbert cell
   Superheterodyne receivers. Spurious responses of mixers
   Decreasing channel bandwidth by using CW
   Audio amplifiers
   JFETs as variable resistors
   Automatic gain control
   Noise, SNR, MDS, noise power density and NEP
   Nyquist noise formula. Cascading noisy components. Noise figure
   Receiver intermodulation and dynamic range


Other Electronics 1 Tutorials
   Diode Tutorials
   BJT Tutorials
   MOSFET Tutorials
   Applied Electromagnetics Tutorials


Free Electronics Tutorials
   Diode Tutorials
   BJT Tutorials
   MOSFET Tutorials
   Electronics II Tutorials
   Applied Electromagnetics Tutorials
   Microwave Tutorials

[atreidesheir]

Just to be clear... It seems the website is a resource for Indian Electronics Engineering Universities.

It is really a nice site. Very convenient.

Cheers Everyone.
Have a great night/day
Charles