Analog & Mixed-Signal Design

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Broad spectrum of topics: power management, components (ie. MOSFETs, ADC, DAC, Translators, Amplifiers, etc.)
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Shamoooot
A way to make this micro current meter floating instead of low-side
Last message by
Ian0
10
Replies
608
Views
Ian0
Bipolar transistor in saturation
Last message by
MrAl
2 3
41
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2K
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H
How to keep TMUX1108 and TMUX1104 disabled at power-up when using a shared MCU enable signal with inverter?
Last message by
sghioto
2
Replies
608
Views
H
How to Calculate LDO Input Current for Battery-Powered Application?
Last message by
MisterBill2
2
Replies
605
Views
P
Need Help With 5V for ESP32S3 from Both Battery/Buck Converter and USB port for Programing
Last message by
MisterBill2
5
Replies
881
Views
F
Understanding how an optocoupler works in this circuit.
Last message by
schmitt trigger
12
Replies
844
Views
Y
good solid analog way to do pulse level shifting
Last message by
Ian0
2 3
41
Replies
1K
Views
Mussawar
Connecting DC BUS (-V) of two VFDs at single point.
Last message by
Pyrex
10
Replies
749
Views
tdengineer
Is it ok to route power trace under RF network if its 3 layers away?
Last message by
Rf300
2
Replies
399
Views
P
Need to modify a circuit to measure continuity under different conditions.
Last message by
MisterBill2
3
Replies
459
Views
H
Fast Bipolar -10v+10v analog signal isolator
Last message by
Hadaak
2
24
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2K
Views
D
Input Protection and Filtering for Long Sensor Cables (ADC Interface)
Last message by
MisterBill2
2
23
Replies
1K
Views
V
Load-cell bridge: big zero drift on 9 V, and when I power it from Arduino 5 V it overheats – what am I doing wrong?
Last message by
MisterBill2
18
Replies
860
Views
Y
will the LED diode function properly question
Last message by
MisterBill2
2
30
Replies
1K
Views
oldiemotors
Need advice on protecting digital inputs and 12V power conditioning
Last message by
MisterBill2
10
Replies
699
Views
J
Low voltage, ultra-low frequency ideal rectifier
Last message by
musiklab.dk
2 3
46
Replies
2K
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H
Powering a 16 bit ADC present in wearable device using a buck boost converter
Last message by
MisterBill2
10
Replies
820
Views
owlguy
Functional Electrical Stimulation Circuit for Foot Drop
Last message by
Irving
2
21
Replies
1K
Views
S
Thoughts on what might cause n-channel MOSFET failure with a floating drain?
Last message by
sidewalksalvage
7
Replies
1K
Views
Arjune
Microphone capsule Driver
Last message by
jacobsrael
16
Replies
2K
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