| Electronics > Beginners |
| Are logic level gate mosfet slower than regular mosfet? |
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| spec:
--- Quote from: blueskull on November 01, 2018, 06:23:04 am --- --- Quote from: spec on November 01, 2018, 06:19:59 am ---Brilliant ;D --- End quote --- BTW, the max image size if not 100kB, it's 1000kB. --- End quote --- Thanks: and I have been struggling to keep files below 100kB |O |
| spec:
--- Quote from: T3sl4co1l on November 01, 2018, 06:16:04 am ---cmd into the folder, type DIR and copy the text?? Tim --- End quote --- Thank you Tim. File now in .doc format :) |
| spec:
--- Quote from: Ian.M on November 01, 2018, 05:57:03 am ---Please repost your list as a text file, csv file, word doc or spreadsheet (basically anything *EXCEPT* image files). Zip it to avoid trouble with the forum's permitted attachment types. --- End quote --- Thanks for advice Ian |
| spec:
Back on piste! The LT1157 may be of interest. It is a gate driver with an-onboard charge pump to generate a gate drive voltage suitable for standard MOSFETs. As far as I can tell, the charge pump runs all the time, and is not dependent on input signal transitions, so the LT1157 is suitable for "DC" switching. https://www.analog.com/media/en/technical-documentation/data-sheets/lt1157.pdf |
| Ian.M:
Interesting chip, but its strictly for low speed switching. Even 1KHz PWM would be too fast for it. |
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