Hello,
Please can you help solve the erratic switching that’s happening in my phase cut rectifier?
[this is a variation on a similar previous post which i have "new posted" due to extra info by way of schematic & simulation)
I have a 50KHz (sinusoidal) rectifier to which I have added phase cut circuitry, (to reduce the average output current)
Schematic………………………
http://i49.tinypic.com/34rucgj.jpg
(attached is clearer)
Output current waveform with no phase cutting………….
http://i45.tinypic.com/kcl3z9.jpg
Output current waveform with phase cutting………….
http://i47.tinypic.com/14y3iw9.jpg
..how can I get rid of the bit where the waveform switches erratically near time = 70us?
LTspice .txt file attached...pse convert to .asc
Please can you help solve the erratic switching that’s happening in my phase cut rectifier?
[this is a variation on a similar previous post which i have "new posted" due to extra info by way of schematic & simulation)
I have a 50KHz (sinusoidal) rectifier to which I have added phase cut circuitry, (to reduce the average output current)
Schematic………………………
http://i49.tinypic.com/34rucgj.jpg
(attached is clearer)
Output current waveform with no phase cutting………….
http://i45.tinypic.com/kcl3z9.jpg
Output current waveform with phase cutting………….
http://i47.tinypic.com/14y3iw9.jpg
..how can I get rid of the bit where the waveform switches erratically near time = 70us?
LTspice .txt file attached...pse convert to .asc
Last edited:
