Fully Functional Television Oscilloscope
There are a few Instructables and otherwise internet based instructions on how to modify a television set into an audio visualizer or other simple.....
solid state tesla coil
!This instructable is meant to give detailed instructions on building a solid state tesla coil based off of steve ward`s mini sstc schematic. Ok, here.....
555 timer based plasma speaker
This instructable will show you how to make an audio modulated plasma speaker using a flyback transformer out of an old CRT display, and the all time.....
Analog Laser Guitar Hero
Above is the schematic of one oscillator circuit. In technical terms the oscillator is a Schmitt trigger relaxation oscillator. Above you`ll also find.....
Square Wave Generator (For Resonant Air-Gap Transformer)
I`ve decided on a project for the new year that is ~~less likely to lead to sterilization~~ better than my old project (which was a homebrew x-ray mac.....
Square wave oscillator
Well, I try to follow an instructable for quiet a while now, but I still couldn`t understand its schematic.. its not that I don`t know what the symbo.....
Phase shift and Wiens bridge oscillator
A complete description is given upon generation of required frequency by using phase shift method along with the advantages and limitation against Wien`s bridge...
Types of feedback oscillators
This article explains the construction and working of feedback oscillators with detailed description of Wien`s bridge oscillator and phase shift oscillator alon...
Voltage-Controlled Oscillator
This circuit is a voltage-controlled oscillator, which is an oscillator whose frequency is determined by a control voltage. A 10 Hz sawtooth oscillator provides...
Tunnel Diode Relaxation Oscillator
This example shows a tunnel diode used to make an oscillator. The two resistors bias the diode in its negative resistance region. As the current begins to flow ...
Triangle Wave Generator
The second half of the circuit is an inverting integrator. The first op-amp starts with its two inputs in an unknown state; let`s say it starts with + slightly ...
Sine Wave Generator
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Relaxation Oscillator
This circuit is an oscillator that generates a square wave. The op-amp starts with its two inputs in an unknown state; let`s say it starts with + slightly highe...
Phase-Shift Oscillator
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Hartley Oscillator
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Emitter-Coupled LC Oscillator
When the oscillator starts up, Q2 is conducting; the current comes from the capacitor, charging it until the voltage across it is large enough to get a current ...
Colpitts Oscillator
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Astable Multivibrator (Oscillator)
This circuit is an astable multivibrator, or oscillator. The two transistors are cross-coupled in such a way that the circuit switches back and forth between tw...
555 Square Wave Generator
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555 Sawtooth Oscillator
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