Peer-to-peer, engineer-to-engineer questions and answers from the EDABoard.com engineering community around analog ICs and analog design. Click the “Read more” link and follow the entire conversation and maybe add your two cents by logging in to EDAboard.com. 24V control from 3.3V – I am trying to drive a load of 24V and control that line by […]
Hall Effect sensors provide stable BOP/BRP and ultra-low power consumption
Diodes Incorporated announced the AH1911 and AH1921 digital Hall Effect sensors, which combine market-leading stable operating and release points (Bop and Brp) with ultra-low power operation. The 3rd generation devices will respond to either polarity of magnetic field and feature a ‘hibernating clock’ system to reduce average current consumption to 1.6µA at 3V supply. A wide operating […]
Reducing ringing or reflections by controlling impedance lines
What is a controlled impedance line? For one thing, the term has to do with Printed Circuit Board (PCB) traces and layouts, which get more complex with higher frequency signals. Generally, you need not worry much about controlling impedance in traces unless you are working with signals at or above 50 MHz. However, most of […]
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