Wikipedia articles 1

Wikipedia articles created and developed exclusively by the author

(under the user name Circuit dreamer)

Miller theorem is shown not only as an effective tool for creating equivalent circuits but also as a powerful tool for designing and understanding circuits by modifying the impedance

Talk:Miller theorem begins with an exciting story about realizing and developing my notion about the great idea. Then I have shown the key points of exposing Miller theorem

Wikipedia articles developed with the active participation of the author

Miller theorem

Op-amp applications of Miller theoremshows some my thoughts about the Miller theorem

How to modify impedanceis my first attempt to enlarge and generalize the Miller effect (I have basedthe Miller theoremon these my insights)

Negative resistance

Negative resistance (my last version of this page, about 80% share). I had been developing this page since 2006 but finally it was removed and thrown away in the history by the orthodox wikipedians

Negative resistance old (2009) is an improved and very well developed story about the truth behind the negative resistance phenomenon

Negative resistance very old (2006) is my first naive but enthusiastic version of this page (then I had no notion about wikipedian manners and customs)

Another fresh viewpoint at negative resistance (September, 2006) is my first insertion to Negative resistance talk page (it was an enthusiastic suggestion for reconstructing the main article)

What negative impedance is is an old discussion where I have explained that there is and what is negative impedance

Talk:Revealing the truth about Deborah Chung's "apparent negative resistance" is a copy of an old Wikipedia discussion (already deleted) where I have revealed the truth about the Chung's experiment as a great misconception in the area of negative resistance phenomena

Howland circuit is my reply where I have revealed the secret of the legendary Howland current source (I have shown that it is a negative resistance circuit)

Negative resistance amplifier contains thoughts about the using a negative resistor as an amplifier

Positive feedback -> negative resistance? includes my thoughts about the nature of the differential negative resistance

How do op-amp negative impedance circuits (INIC) work? is a list of questions about the nature and the implementations of negative impedance converters.

What is the basic idea behind a negative impedance converter (NIC)? (2006) is my first material about the fundamental ideas behind NICs.


Virtual ground

Current-to-voltage convertershows step-by-step the circuit evolution from a humble resistor to the almost ideal op-amp circuit by compensating the undesired voltage drop across the resistor

Voltage-to-current converteris a dual story showing how to make a humble resistor act as an almost ideal voltage-to-current converter by compensating the undesired voltage drop across the load

Virtual ground(2007) is my last version of this page


Amplifiers

Differential amplifierreveals the secrets behind the operation of the long-tailed pair

Operational amplifier - in the section about the op-amp internal structure, I have revealed the secrets of Widlar op-amp input differential stage

Demystifying negative feedbackcontains my insights about the unique properties of negative feedback amplifiers

Electronic elements (real and simulated)

Why there is a phase shift between the current and voltage in a capacitoris an intuitive explanation of the lag phenomenon of capacitors in the talk page (based on a correspondence between me and a curious web reader)

What memristors, memcapacitors and meminductors arereveals the secret of memristive elements (shows that there is nothing magnetic in the memristor)

Gyrator oldpresents this odd circuit as a bridge

Demystifying gyrator circuitsshows my circuit insights about the gyrator (а simulated inductor)

Digital circuits

Diode logicis dedicated to the first logic family. In the introductory part of the article, I have revealed the secret of the odd diode AND logic gate

Resistor–transistor logicis my first insight about the fundamental idea behind the implementation of the logical operationOR

Transistor–transistor logic - here I have revealed the truth about TTL by using the fundamental concept ofcurrent steering. I have shown that TTL has come from DTL since the base-emitter junctions of the input multiple-emitter transistor act exactly as the diode switches of DTL

Emitter-coupled logicpage is my great achievement in the area of basic logic gates

Schmitt trigger(about 80% share). Here I have revealed in details the basic idea and the operation of the legendary circuit (transistor and op-amp versions)

Flip-flop - in the introductory part of this article I have shown how the elementary memory cell (latch) is built.

Oscillators

Relaxation versus LC oscillationsis a comparison between the two kinds of oscillators

How do RC oscillators produce sine wave?is my last Wikipedia discussion where I have done all my best to reveal the truth about RC oscillators (particularly, the Wien bridge oscillator)

Negative resistance LC oscillatoris a similar discussion about the powerful negative resistance viewpoint at electronic oscillators

Multivibrator - here I have explained in details the operation of the astable multivibrator

Revealing the truth about electrical resonance phenomenonis my great insight about the ubiquitous phenomenon.