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Power Supply Summing Rectifier Outputs Electrical Engineering Stack Exchange

Power Supply Summing Rectifier Outputs Electrical Engineering Stack Exchange
Power Supply Summing Rectifier Outputs Electrical Engineering Stack Exchange

Power Supply Summing Rectifier Outputs Electrical Engineering Stack Exchange I have a situation where i need to sum the output voltages of 2 rectifiers. one is a full wave bridge on a 350 vac center tapped secondary, and the 2nd one is a bridge rectifier on a 70 vac secondary. You can use a three phase rectifier but the problem is that your dc cap will have to be rated for ~500v. since your output power is just 250mw this will be overkill.

Power Supply Summing Rectifier Outputs Electrical Engineering Stack Exchange
Power Supply Summing Rectifier Outputs Electrical Engineering Stack Exchange

Power Supply Summing Rectifier Outputs Electrical Engineering Stack Exchange By tying q1's emitter directly to the ac source, instead of the rectified output, there's no difficult to analyse inherent feedback anywhere, and the 5v supply is never required to sink or source anything except q1 and q2's collector current. I ran into the problem that my smoothing capacitor for the full wave rectifier is pretty huge. the load is estimated to be around 500ma and therefore the capacitor needs a capacitance of several mf. While i tried not to make the title confusing, whether if the question is about non linear linear psus or just the rectifier circuits, i believe this one covers both matters. The rms power from the 12v source will be the output power plus the losses in the diodes (and capacitor). instead of the power being a sort of sinusoidal function of time, with a capacitor it will be very spikey, concentrated near the peaks of the ac waveform.

Power Supply What Are The Assumptions Involved In Below Rectifier Output Waveform
Power Supply What Are The Assumptions Involved In Below Rectifier Output Waveform

Power Supply What Are The Assumptions Involved In Below Rectifier Output Waveform While i tried not to make the title confusing, whether if the question is about non linear linear psus or just the rectifier circuits, i believe this one covers both matters. The rms power from the 12v source will be the output power plus the losses in the diodes (and capacitor). instead of the power being a sort of sinusoidal function of time, with a capacitor it will be very spikey, concentrated near the peaks of the ac waveform. Q&a for electronics and electrical engineering professionals, students, and enthusiasts. Now, my problem is that the question states that the amplifier is powered by a ±10 volt supply. does it mean that my two output voltages can be only v= 10 and v= 10?. I created this power supply that take 180vdc and outputs about 100vdc. someone else here suggested this topology in another thread to me. 100v power supply from 180v source? i was able to run it. If we take a periodic current trough a resistor r we can use fourier series to calculate dissipated power. the point is that each harmonic is orthogonal to all the others and hence each power can be individually calculated and later on added up.

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