Hi everyone .
what I'm about to ask you is for an audio volume attenuator.
after reading many positive reviews on the system that uses LDRs I thought of using 2 CD-40193 binary counters that control a LOGDAC AD7118 chip which in turn controls two pairs of LDRs.
there is a problem, the AD7118 chip is no longer in production and therefore I thought about the possibility of replacing it with an MDAC.
the question is as follows: what is the difference between MDAC and LOGDAC (ad7118)
what I'm about to ask you is for an audio volume attenuator.
after reading many positive reviews on the system that uses LDRs I thought of using 2 CD-40193 binary counters that control a LOGDAC AD7118 chip which in turn controls two pairs of LDRs.
there is a problem, the AD7118 chip is no longer in production and therefore I thought about the possibility of replacing it with an MDAC.
the question is as follows: what is the difference between MDAC and LOGDAC (ad7118)