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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M
Need help with ADuM4221A in 13.56MHz RF power amplifier design
Last message by
Mike2526
2 3
48
Replies
2K
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Homebrew1964
Filter roll off rate
Last message by
Jon Chandler
2
29
Replies
1K
Views
Sensacell
Convert Differential PWM to Differential Audio with Volume Control
Last message by
Sensacell
12
Replies
1K
Views
M
  • Locked
USB to Serial Adaptor issues
Last message by
michaeldalton
2
Replies
218
Views
M
USB to Current Loop Converter
Last message by
michaeldalton
14
Replies
1K
Views
PeteHL
Constant phase shifters
Last message by
PeteHL
2 3 4
60
Replies
3K
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AryanP
Using HV507 to produce square wave
Last message by
MisterBill2
4
Replies
698
Views
Homebrew1964
Filter problem
Last message by
MrChips
8
Replies
598
Views
T
Analog video switch circuit - Unsure about DC biasing.
Last message by
TommyTwoThousand
13
Replies
830
Views
E
Line-level microphone ADC with onboard DSP, I2S output, and graphical tuning software?
Last message by
drjohsmith
6
Replies
588
Views
MaxHeadRoom
Strip Sensor question
Last message by
MisterBill2
6
Replies
396
Views
Crapgame
Air Cooled Engine Protection System-High Temp R50 Kill Switch Board used on Chenowth FAV Fast Attack Vehicle Buggy
Last message by
MisterBill2
5
Replies
374
Views
AryanP
HV3418 Switching IC output waveform changes due to RC network
Last message by
AryanP
7
Replies
434
Views
D
How do I power a relay triggered when an obstruction is sensed by garage door sensors?
Last message by
MisterBill2
15
Replies
846
Views
Homebrew1964
Rail to Rail op amp recommendation
Last message by
joeyd999
15
Replies
830
Views
G
Reduce number of batteries from a school practical circuit
Last message by
Alec_t
2
34
Replies
2K
Views
M
HB100 Doppler radar IF amplifier with MCP6002 for STM32 ADC — gain and filter review
Last message by
MisterBill2
3
Replies
626
Views
Sud_09
Hardware Interlock Circuit - oscillations seen when both input are in phase
Last message by
MisterBill2
7
Replies
776
Views
moondust
Appliance on-off timer with LM555 and CD4020B
Last message by
MisterBill2
18
Replies
612
Views
Y
issues with level shifter driving a CGHV1A250F
Last message by
MisterBill2
5
Replies
514
Views
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