New Scale Unveils Squiggle RV Linear Drive System
New Scale Technologies has introduced the Squiggle RV reduced-voltage linear drive system, which consists of an SQL-RV-1.8-6-12 Squiggle motor and an NSD-2101 drive ASIC. It is a miniature piezo motor drive solution with a driver chip that is smaller than the motor and driven directly from battery power as low as 2.3VDC, without the need for a voltage boost. The Squiggle RV motor is New Scale's next-generation piezo micro motor, using multi-layer piezo technology from TDK-EPC to reduce the input-voltage requirements of the motor. The NSD-2101 driver was developed for this new motor in partnership with Austriamicrosystems using advanced integrated-circuit (IC) designs and patented control systems. This smart IC measures 1.8 x 1.8mm and drives the Squiggle RV motor directly, without the need for an external boost circuit. The Squiggle RV linear drive system is more than five times smaller and uses 40 per cent less power than comparable electromagnetic linear drive systems, accordi...