Alan R. Pearlman

Alan Robert Pearlman born in New York City in 1925, is the engineer who in 1969 founded ARP Instruments, Inc. and in 1970 innovated temperature stable oscillators with the ARP 2500.

Nexus Research Laboratory, Inc
In the early 1960s Roger Noble and Alan R. Pearlman founded Nexus Research Laboratory, Inc to produce analog modules and op amps. Nexus along with Philbrick Researches were acquired in 1966 by Teledyne Components and and in about 1985 both were spun off as Telcom Semiconductor Inc, which in turn was acquired by Microchip in 2000.