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- PMOS LTSpice issue - All About Circuits
The PMOS circuit is powered by 14VDC and is using a 2n3904 to switch the Gate on the PMOS The gate is going from 14v to 0 v, but the Drain is only going from 13 98v to 13 38v
- PMOS and NMOS symbols - All About Circuits
The symbols in this link are shown for NMOS and PMOS for both Depletion and Enhancement mode Those are the commonly used symbols The question I had was how do they indicate depletion mode devices using the style in figure 1
- PMOS CMOS strong 1 0 problem - All About Circuits
I have some problem regarding the strong or weak "1" "0" problem the reason why PMOS produce weak 0, because the PMOS wil turn off at some point the problem I dont know why PMOS will turn off like some point, not like NMOS will pull the voltage down to 0
- How and when to use a NMOS and PMOS as current source sink and voltage . . .
Discussion on using NMOS and PMOS as current sources, sinks, or voltage sources in circuits, addressing challenges and pin configurations
- PMOS does not fully turn off - All About Circuits
HI I am trying to design a CMOS Inverter NMOS turns on and off as expected However, PMOS does not fully turn off
- Threshold voltage interpretation in mosfet saturation biasing
2 What is the meaning of absolute value in the PMOS saturation condition? We use absolute value for simplicity, we simply want to have the same equation for NMOS and PMOS And for the PMOS, Vgs and Vth are negative
- How to Calculate Width and length for a NAND3 Gate to Meet Timing . . .
• PMOS Network: • 3 PMOS transistors connected in parallel in the pull-up path • Effective width increases due to the parallel configuration My Approach: To calculate the transistor dimensions, I used the following delay equation: τ= (4Cl K’*Vdd)*L W_eff Worst case would be when one PMOS is on and all NMOS are on
- PMOS not turning OFF at higher Voltage | All About Circuits
The PMOS should provide voltage across this load for a very short period of time (100us-150us) During switching, I have observed that the MOSFET works absolutley fine during ON state, providing desired output voltage across the load
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