All Questions
5
questions with no upvoted or accepted answers
1
vote
0
answers
150
views
DC-link capacitor selection for electric vehicle
I'm currently trying to build a model of a three-phase inverter to be used in electric vehicles. The selection of a film DC-link capacitor is mainly dependent on the allowed voltage ripple, which is ...
- 21
1
vote
0
answers
248
views
Is ripple voltage is too high?
I'm trying to calculate voltage ripples on bulk capacitors of my guitar amp.
Here's a schematic of it:
simulate this circuit – Schematic created using CircuitLab
According to formula Vpp=I/fC, ...
- 319
0
votes
0
answers
51
views
Ripple Noise Using Capture CIS and PSpice
I am trying to measure the ripple output noise of a regulator using simulation on Orcad CIS and PSpice. The output voltage and current are correct however the transient time response is not showing ...
- 25
0
votes
0
answers
61
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Capacitive Signature on CAN Bus Driver SN65VHD230
I'm working on a small custom PCB that uses the TI SN65VHD230 CAN Transceiver and the square waveforms of the CAN bus aren't as clean and crisp as it seems they should be.
I have a 10 μF MLCC on the ...
- 169
0
votes
0
answers
173
views
Maximum input voltage ripple for FOC ESC
I designed a FOC ESC using TMS320F28027, DRV8305 and InstaSpin-FOC. Everything works great and it spins different motors very well.
I want to choose input bulk capacitors for it and I wonder what is ...
- 543