Boost SMPS Unlimited Voltage Build Up

* Charging of the coil starts when the current reaches ~0 A and stop when the current reaches ~10 A. * This provides a duty cycle which is always optimal. * Current sensing resistor on the positive supply side measures current in coil both when charging and decharging. * Mosfet is based on IRF9530n specs. Notes: Colpitts Oscillators http://everycircuit.com/circuit/6472095956729856 The "unlimitied voltage build up" does only work theoretically, since in reallity various limits will be encountered e.g. maximum voltage of the capacitor, mosfet and diode etc. The energy stored in a capacitor is proportional to the voltage squared. Therefore, since the same amount of energy is delivered with every decharge of the coil, the voltage will increase less and less per. decharge as the voltage raises. It will however, never completely reach zero. My other designs: Binary LC Filter Bank Oscillator http://everycircuit.com/circuit/5849640909144064 LC Filter Bank Oscillator http://everycircuit.com/circuit/6141020952854528 RF Up and Down Mixing http://everycircuit.com/circuit/6321309163454464 DC Motor Rev. Sliding Mode Controller http://everycircuit.com/circuit/5398415189213184 DC Motor Revolution Detector http://everycircuit.com/circuit/6753368923176960 Amplitude Modulation and Demodulation http://everycircuit.com/circuit/5510207106187264 High Power Charge Pump w. Mosfets http://everycircuit.com/circuit/5016778832084992 Transformerless 230 Vac to 10 Vdc http://everycircuit.com/circuit/4981362800197632 Motor Revolution Controller http://everycircuit.com/circuit/6424781689978880 Motor Current Sliding Mode Controller http://everycircuit.com/circuit/5502940846751744 ΣΔ ADC w. Result Displayed http://everycircuit.com/circuit/4549196269223936 300W Class D Amplifier w. Mosfet output http://everycircuit.com/circuit/5452375043342336 Three Phase Star Δ Safe Relay Wiring http://everycircuit.com/circuit/4748634531037184 Accidental 555 High Voltage Generator LOL http://everycircuit.com/circuit/5057154477457408

published 8 years ago