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- Im unsure of what DNM means on this schematic
I looked up DNM Capacitors; however, everyone I saw had a footprint that was to large to be in this circuit I also thought that it could mean quot;Does not matter quot; but that seems kind of sil
- Why does this schematic have a Do Not Mount component? Why not just . . .
While reviewing the reference design for the TI CC2541EM 2-layer board, and the associated parts list, I noticed one component (C254) states "DNM - Do Not Mount" What is the reason for this? Why
- Recommended Layout for Parallel Current Sensing Resistors
Sorry for the answer to an old question, but it could use some additions While Andy is technically correct, it is in fact recommended that current is measured as OP shows in 2nd picture, ie from one sensor, NOT between them The reason is twofold: the current only flows through the resistors, so if you measure between them you do not minimise the conductive path shared between them Also, in
- logic gates - SNM (Static Noise Margin) and DNM (Dynamic Noise Margin . . .
SNM (Static Noise Margin) and DNM (Dynamic Noise Margin) confusion in digital circuits Ask Question Asked 6 years, 10 months ago Modified 1 year ago
- How to specify a capacitor in Altium schematic as DNP
I am working on a prototype of a project and it involves an antenna This means that I will probably have to tune this first version a little bit once I get it assembled To do this, I wanted to pl
- What is SNM (Static Noise Margin) in SRAM?
An SRAM is a very busy integrated circuit, with lots of surge currents flowing during the Read Cycle There is magnetic field coupling, electric field coupling, and ground and VDD upsets These totaled, degrade and reduce the static noise margin The read-comparator (perhaps sensing differential read lines) needs an accurate determination of what was the bit-cell (4T or 6T or 8T) state The
- Does DNF (Do not fit) mean that I should remove the component?
I have two schematics On the ethernet-page, I can see this cross Question: Does that mean I should not use the resistor there, like leaving ETH_CLK unconnected, or should I connect the ETH_CLK to
- Handling DNP parts in ActiveBom in Altium Designer 19
I have another issue with ActiveBOM in Altium Designer 19, this time related to DNP ("do not populate") parts For example, I have a bunch of 1k resistors in my design, some of which are not popul
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