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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joulupukki
Designing a circuit to control a low signal dual coil DPDT latching relay from a single ESP32 GPIO
Last message by
sghioto
29 30 31
604
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25K
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D
Current / Voltage limiter for TEC
Last message by
panic mode
10
Replies
581
Views
tdengineer
Which Route should I go with for power?
Last message by
ronsimpson
1
Replies
300
Views
G
Advice on how to ground each 8 bit output using Mosfets ?
Last message by
gray-b
18
Replies
934
Views
M
LTSpicie - op amp wrong output
Last message by
crutschow
2
20
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1K
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D
Op-amp biasing not working as intended
Last message by
crutschow
8
Replies
716
Views
tdengineer
Feast your eyes on my beautiful SPI BUS
Last message by
simozz
4
Replies
345
Views
cmartinez
H-bridge driver for a 90VDC motor
Last message by
cmartinez
14 15 16
317
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45K
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M
analog filter theory - attenuation or gain?
Last message by
mondo90
3
Replies
387
Views
Pasqual
Thyristor control under PWM +ZC
Last message by
panic mode
8
Replies
872
Views
M
Outage timer question
Last message by
joeyd999
7
Replies
431
Views
Michal Podmanický
Symetrical op-amp with bipolar bjt pair on input
Last message by
Bordodynov
9
Replies
634
Views
beera beer beera beera
Issue with MAX16165 Sequencer
Last message by
spenkmo
6
Replies
355
Views
tdengineer
MCU and RF module are both NRF5340. Do I need both or should I just use the RF module as MCU and RF Transmitter?
Last message by
tdengineer
8
Replies
770
Views
A
Active Baxandall Tone Control Not Responding on Bread Board
Last message by
MisterBill2
2 3 4
62
Replies
2K
Views
AlbertHall
Strange waveform in LTspice
Last message by
AlbertHall
6
Replies
528
Views
D
Op-Amp Biasing
Last message by
MrAl
10
Replies
1K
Views
cmartinez
Understanding Dave Jones' µCurrent device
Last message by
Ian0
2
25
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2K
Views
E
Power On Reset in the wrong state.
Last message by
Ed_T
6
Replies
473
Views
C
Switching between loads, but maintaining load during switching
Last message by
panic mode
8
Replies
509
Views
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