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It is assumed that the dpot is used as a voltage divider between the current dpot wiper setting and the maximum resistance of the dpot. The divided voltage is provided by a vref regulator. .------. .-----------. | | | vref |--' .---. | regulator |--. | | '-----------' | | d | | | p | | | o | wiper | | t |<---------+ | | | | '---' dac output voltage | | '------+------------+ Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Jonathan Cameron <jic23@kernel.org> |
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.. | ||
ad5064.c | ||
ad5360.c | ||
ad5380.c | ||
ad5421.c | ||
ad5446.c | ||
ad5449.c | ||
ad5504.c | ||
ad5592r-base.c | ||
ad5592r-base.h | ||
ad5592r.c | ||
ad5593r.c | ||
ad5624r_spi.c | ||
ad5624r.h | ||
ad5686.c | ||
ad5755.c | ||
ad5761.c | ||
ad5764.c | ||
ad5791.c | ||
ad7303.c | ||
ad8801.c | ||
cio-dac.c | ||
dpot-dac.c | ||
Kconfig | ||
lpc18xx_dac.c | ||
m62332.c | ||
Makefile | ||
max517.c | ||
max5821.c | ||
mcp4725.c | ||
mcp4922.c | ||
vf610_dac.c |