Thursday, May 30, 2019
Clearance Holes for Metric Fasteners
When we do PCB board design, it is good to know how much clearance we need for screw holes. General Screw size and clearances for holes can be seen in the table below.
PCB Design : Via Current Carrying Capacity
Maximum via current carrying capacity can be calculated using Saturn PCB Design Toolkit
Commonly used via size and current carrying capacity are as below.
Friday, May 3, 2019
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Ultra-Precise, Current-Sense Amplifier
This ultra-precise current sense amplifier that can measure voltage drops across shunt resistor, R1 over a wide common mode range from 2....
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Voltage divider resistor network is used to step monitored voltage down to the range as necessary for A/D conversion. Passive low-pass f... -
Select Mechanical Outline. Under Properties menu, Change Mechanical outline layer to user defined board outline layer. ...