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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nabil17
What H Bridge driver, chip or circuit can be used to switch polarity of a peltier
Last message by
Sensacell
7
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2K
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FranciscoB
PIR turn ON two loads, one of them ONLY during the dark
Last message by
LowQCab
8
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1K
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yegglet
TIP120 + 555 DC Motor Speed Control = Hot Battery
Last message by
LowQCab
18
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2K
Views
D
P-Channel MOSFET doesn't open (LTSpice)
Last message by
crutschow
8
Replies
3K
Views
mbohuntr
Tank circuit and resonance on a VTVM
Last message by
MisterBill2
11
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2K
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M
Question about cutoff point of 2-transistor high pass filter
Last message by
crutschow
5
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1K
Views
plugnplay
Pull down resistor configuration
Last message by
Ian0
6
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2K
Views
piorkov
Unstable VGA output generated using STM32H7 (LTDC) and ADV7125
Last message by
Electronscape
2
22
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5K
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S
Purpose of cascaded schmitt trigger in Hall sensor
Last message by
A²Rick
7
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2K
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T
Spurious Activations trying to detect relay activation into MCU
Last message by
MisterBill2
3
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1K
Views
rpschultz
DC Power Supply Noise elimination for Electret Microphone
Last message by
rpschultz
2 3 4
66
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9K
Views
BlackMelon
Dissipation Factor of a Capacitor
Last message by
Janis59
2
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3K
Views
C
Zener Diode and comparator circuit question
Last message by
crutschow
5
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2K
Views
T
Xl6009 module with square wave
Last message by
sghioto
5
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1K
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B
IGBT Help
Last message by
b.williamson
6
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1K
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M
Walmart piano keyboard
Last message by
MisterBill2
5
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2K
Views
A
Looping CAN BUS signal or turning a reading into a input
Last message by
geekoftheweek
2
22
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3K
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Al_D
Switching between car battery and external battery to power backup camera
Last message by
Al_D
6
Replies
4K
Views
R
Help me understand Pfets a bit more
Last message by
TeeKay6
9
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2K
Views
T
Protecting output of OpAmp for a Zapper circuit
Last message by
Trailer
2
29
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4K
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