2 Designer0 × Member for 4 years 6 months 0 designs 0 groups https://explore.partquest.com/node/660415 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/660415"></iframe> Title Description <p>Slayer circuit for creating a high voltage from a low voltage, using a minimal number of simple components.</p> <p>This particular version of the popular topology is from this Hackaday posting:</p> <p>http://hackaday.com/2014/12/22/micro-tesla-coil-makes-a-perfect-stocking-stuffer/</p> <p>This circuit was posted in All About Circuits:</p> <p>http://forum.allaboutcircuits.com/threads/would-you-tell-me-how-this-simple-circuit-works-please.118627/</p> About text formats Tags OscillatorTesla CoilLEDSlayer Circuit Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
2 Designer0 × Member for 4 years 6 months 0 designs 0 groups https://explore.partquest.com/node/660414 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/660414"></iframe> Title Description <p>Slayer circuit for creating a high voltage from a low voltage, using a minimal number of simple components.</p> <p>This particular version of the popular topology is from this Hackaday posting:</p> <p>http://hackaday.com/2014/12/22/micro-tesla-coil-makes-a-perfect-stocking-stuffer/</p> <p>This circuit was posted in All About Circuits:</p> <p>http://forum.allaboutcircuits.com/threads/would-you-tell-me-how-this-simple-circuit-works-please.118627/</p> About text formats Tags OscillatorTesla CoilLEDSlayer Circuit Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
2 Designer0 × Member for 4 years 6 months 0 designs 0 groups https://explore.partquest.com/node/660413 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/660413"></iframe> Title Description <p>Slayer circuit for creating a high voltage from a low voltage, using a minimal number of simple components.</p> <p>This particular version of the popular topology is from this Hackaday posting:</p> <p>http://hackaday.com/2014/12/22/micro-tesla-coil-makes-a-perfect-stocking-stuffer/</p> <p>This circuit was posted in All About Circuits:</p> <p>http://forum.allaboutcircuits.com/threads/would-you-tell-me-how-this-simple-circuit-works-please.118627/</p> About text formats Tags OscillatorTesla CoilLEDSlayer Circuit Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
2 Designer0 × Member for 4 years 6 months 0 designs 0 groups https://explore.partquest.com/node/660412 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/660412"></iframe> Title Description <p>Slayer circuit for creating a high voltage from a low voltage, using a minimal number of simple components.</p> <p>This particular version of the popular topology is from this Hackaday posting:</p> <p>http://hackaday.com/2014/12/22/micro-tesla-coil-makes-a-perfect-stocking-stuffer/</p> <p>This circuit was posted in All About Circuits:</p> <p>http://forum.allaboutcircuits.com/threads/would-you-tell-me-how-this-simple-circuit-works-please.118627/</p> About text formats Tags OscillatorTesla CoilLEDSlayer Circuit Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
2 Designer0 × Member for 4 years 6 months 0 designs 0 groups https://explore.partquest.com/node/660411 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/660411"></iframe> Title Description <p>Slayer circuit for creating a high voltage from a low voltage, using a minimal number of simple components.</p> <p>This particular version of the popular topology is from this Hackaday posting:</p> <p>http://hackaday.com/2014/12/22/micro-tesla-coil-makes-a-perfect-stocking-stuffer/</p> <p>This circuit was posted in All About Circuits:</p> <p>http://forum.allaboutcircuits.com/threads/would-you-tell-me-how-this-simple-circuit-works-please.118627/</p> About text formats Tags OscillatorTesla CoilLEDSlayer Circuit Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
2 Designer0 × Member for 4 years 6 months 0 designs 0 groups https://explore.partquest.com/node/660410 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/660410"></iframe> Title Description <p>Slayer circuit for creating a high voltage from a low voltage, using a minimal number of simple components.</p> <p>This particular version of the popular topology is from this Hackaday posting:</p> <p>http://hackaday.com/2014/12/22/micro-tesla-coil-makes-a-perfect-stocking-stuffer/</p> <p>This circuit was posted in All About Circuits:</p> <p>http://forum.allaboutcircuits.com/threads/would-you-tell-me-how-this-simple-circuit-works-please.118627/</p> About text formats Tags OscillatorTesla CoilLEDSlayer Circuit Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
Copy of Slayer circuit Tesla coil - on Fri, 06/14/2024 - 19:15 Designer0 × Member for 4 years 6 months 0 designs 0 groups https://explore.partquest.com/node/660383 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/660383"></iframe> Title Description <p>Slayer circuit for creating a high voltage from a low voltage, using a minimal number of simple components.</p> <p>This particular version of the popular topology is from this Hackaday posting:</p> <p>http://hackaday.com/2014/12/22/micro-tesla-coil-makes-a-perfect-stocking-stuffer/</p> <p>This circuit was posted in All About Circuits:</p> <p>http://forum.allaboutcircuits.com/threads/would-you-tell-me-how-this-simple-circuit-works-please.118627/</p> About text formats Tags OscillatorTesla CoilLEDSlayer Circuit Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
Copy of Slayer circuit Tesla coil - on Fri, 06/14/2024 - 18:24 Designer0 × Member for 4 years 6 months 0 designs 0 groups https://explore.partquest.com/node/660382 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/660382"></iframe> Title Description <p>Slayer circuit for creating a high voltage from a low voltage, using a minimal number of simple components.</p> <p>This particular version of the popular topology is from this Hackaday posting:</p> <p>http://hackaday.com/2014/12/22/micro-tesla-coil-makes-a-perfect-stocking-stuffer/</p> <p>This circuit was posted in All About Circuits:</p> <p>http://forum.allaboutcircuits.com/threads/would-you-tell-me-how-this-simple-circuit-works-please.118627/</p> About text formats Tags OscillatorTesla CoilLEDSlayer Circuit Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
Copy of LED Dimmer Circuit using 555 Timer - on Wed, 06/05/2024 - 20:22 Designer0 × Member for 4 years 6 months 0 designs 0 groups https://explore.partquest.com/node/659218 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/659218"></iframe> Title Description <p>This LED Dimmer Circuit uses a 555 Timer to control the PWM duty cycle of the current drive. Rather than apply proportional but continuous current to the LED for dimming, which can cause color shifts, modulating the duty cycle allows the LED to operate at its nominal current during the “ON” portion of the cycle. Because the frequency response of human vision is limited, using a PWM frequency of 250 Hz avoids the perception of flicker for the observer.</p> <p>The LED model has an internal monitor for the "perceived" light output (blue waveform), which is a low-pass filtered version of the instantaneous light output. The filter pole frequency is set to 15 Hz to represent the bandwidth of the human eye. The value of the dimmer setting (green waveform) is increased from 10% to 90% at time 100msec. The LED current pulses (red waveform) are shown before and after the duty-cycle transition.</p> <p>Part of this design is based on a dimmer schematic found on-line:</p> <p><a href="http://www.555-timer-circuits.com/led-dimmer.html">http://www.555-timer-circuits.com/led-dimmer.html</a></p> <p>That original circuit is actually incorrect, one of the diodes connected to pin 7 on the 555-Timer needs to be reversed. There was a comment from a reader who said he built the circuit as shown and it didn’t work. This is a good example of the value of simulating circuits before building hardware!</p> About text formats Tags 555 TimerLEDpotentiometer Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
Copy of Transient Stability Testing of Transmission Line Fed LED Driver - on Mon, 06/03/2024 - 08:28 User-1716299790Designer256491 × User-1716299790 Member for 2 months 5 designs 1 groups Welcome to the community!! https://explore.partquest.com/node/659035 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/659035"></iframe> Title Description <p>This is a companion example to the design: "TDFS Impedance Stability of Transmission Line Fed LED Driver - Switching". In this version, a switch is added to turn on two of the LEDs after 2 ms, to inject a load transient into the system. This transient will expose the severity of the damped ringing response at the converter input, or system instability if the source/load impedance ratio is inadequate.</p> <p>The initial configuration for this design uses a cable length of 400 meters with 8 AWG = 2.1 mOhm/meter conductors, and a converter input capacitor = 22uF. This is consistent with the companion design. You can try using an increased cable length (e.g. 800 meters, 5 AWG = 1 mOhm/meter) by making a copy of this design and re-running the simulation. You will see that the circuit becomes unstable at that longer length. You can also try larger values of input capacitance, to mitigate the instability problem.</p> About text formats Tags Buck ConverterConstant Power LoadsSwitching ConverterLEDtransmission lineStep-DownTDFS Impedance Stability Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
