Searched hist:b475f80b354a1915fda1b34070d712b825b60543 (Results 1 – 3 of 3) sorted by relevance
| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-iio-adc-envelope-detector | b475f80b354a1915fda1b34070d712b825b60543 Tue Nov 08 12:58:58 CET 2016 Peter Rosin <peda@axentia.se> iio: envelope-detector: ADC driver based on a DAC and a comparator
The DAC is used to find the peak level of an alternating voltage input
signal by a binary search using the output of a comparator wired to
an interrupt pin. Like so:
_
| \
input +------>-------|+ \
| \
.-------. | }---.
| | | / |
| dac|-->--|- / |
| | |_/ |
| | |
| | |
| irq|------<-------'
| |
'-------'
Signed-off-by: Peter Rosin <peda@axentia.se>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| /linux/drivers/iio/adc/ |
| H A D | envelope-detector.c | b475f80b354a1915fda1b34070d712b825b60543 Tue Nov 08 12:58:58 CET 2016 Peter Rosin <peda@axentia.se> iio: envelope-detector: ADC driver based on a DAC and a comparator
The DAC is used to find the peak level of an alternating voltage input
signal by a binary search using the output of a comparator wired to
an interrupt pin. Like so:
_
| \
input +------>-------|+ \
| \
.-------. | }---.
| | | / |
| dac|-->--|- / |
| | |_/ |
| | |
| | |
| irq|------<-------'
| |
'-------'
Signed-off-by: Peter Rosin <peda@axentia.se>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| /linux/ |
| H A D | MAINTAINERS | diff b475f80b354a1915fda1b34070d712b825b60543 Tue Nov 08 12:58:58 CET 2016 Peter Rosin <peda@axentia.se> iio: envelope-detector: ADC driver based on a DAC and a comparator
The DAC is used to find the peak level of an alternating voltage input
signal by a binary search using the output of a comparator wired to
an interrupt pin. Like so:
_
| \
input +------>-------|+ \
| \
.-------. | }---.
| | | / |
| dac|-->--|- / |
| | |_/ |
| | |
| | |
| irq|------<-------'
| |
'-------'
Signed-off-by: Peter Rosin <peda@axentia.se>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|