GOT@PSUVM.BITNET (02/22/85)
Hi, maybe someone out there can help me out. I'm looking for a chip that N
ational Semiconductor produces. What i'm trying to make is the Dynamic Noise R
eduction circuit presented in this months issue of Audio magazine. I have all
of the parts except the DNR chip. The number of the chip is:
LM1894N DNR.
I really don't feel like spending $35.95 for all the Semiconductors in the c
ircuit (an offer they make in the article), when all i need is one!
Also i'll need an adjustable coil. Its number is:
4.7mH adjustable inductor, Q=35 at 19kHz (Toko cln20-740HM)
If anyone can help me to locate a distributor, or if anyone knows where i ca
n find these i'd appreciate if you left a note in my reader at GOT AT PSUVM. I
've looked all around this area, and no one knows where to find the chip or th
e inductor.
thanks ..... Sunil Gupta (GOT AT PSUVM)taffel@acf4.UUCP (E.M. Taffel) (03/01/85)
Try Martin Audio & Video in NYC.