Battery Archives - Precision Microdrives

Choosing an NTC for a current limited battery powered motor applications

Posted on15 Nov, 20176 Feb, 2019

Introduction On our last blog post, we talked about motor surge protection in battery powered systems. One of the suggested methods was adding a Negative Temperature Coefficient (NTC) thermistor, but we didn’t explain how to choose an NTC for a project that includes miniature motors. Continue reading

Risks of using under-powered batteries in haptics

Posted on3 Nov, 20166 Feb, 2019

Many haptic applications, in particular, wearables, face severe trade-offs in overcoming limitations in power supplies. A battery’s volume is directly related to a host of other desirable specifications, such as voltage, current, or capacity. For many designers, squeezing as much life out of their battery Continue reading

	1.07 Canterbury Court 1-3 Brixton Road, London, SW9-6DE
	[email protected]
	+44 (0) 1932 252 482 (English / FR / DE / ES / IT)
	+44 (0) 1932 325 353
	PrecisionMicrodrives
	@PMDri
	Precision Microdrives