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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roger222
Noise in the MOSFET gate control
Last message by
panic mode
17
Replies
908
Views
F
Why am I getting noise on the LM48100Q audio amplifier, even from a flashing LED ?
Last message by
freeflyer
2 3
43
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3K
Views
J
Fanout of 50 Ohm TX line
Last message by
drjohsmith
4
Replies
502
Views
S
  • Locked
Can Apollo era Transient Recorder record ECG/EEG?
Last message by
Ya’akov
16
Replies
713
Views
D
Converting Ground switch PWM signal to 5v PWM out
Last message by
Dr_Jekyll_s2k
2
Replies
495
Views
B
Projector Audio
Last message by
crutschow
3
Replies
518
Views
S
Three stage 50Hz fliege notch filter: Facing issue after integration
Last message by
schmitt trigger
3
Replies
694
Views
G
Suggestion of circuit using 3 x CD4047 as Pulse Train
Last message by
sghioto
4
Replies
501
Views
G
Advice sought on benefits or not, of joining 8 LED's up to 1 resistor
Last message by
Ian0
7
Replies
513
Views
MicroPartikel
Buck-Boost not working under load
Last message by
MicroPartikel
3
Replies
600
Views
F
Should I use an Analog multiplexer?
Last message by
feryuu
6
Replies
720
Views
G
Max power from an ultrasonic speaker/sounder/transmitter/resonator, and a driver for 20khz and 25khz.
Last message by
drjohsmith
14
Replies
1K
Views
T
Testing thermistor of battery using Arduino
Last message by
ericgibbs
2
22
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1K
Views
Icanmakeit67
Analog Retro Computer thinking effect
Last message by
Jon Chandler
6
Replies
461
Views
johnyradio
Does a Series Cap Prefer Unipolar or Bipolar Square Waves
Last message by
sparky 1
6 7 8
152
Replies
8K
Views
S
Driven Right Leg Feedback
Last message by
Danko
2
25
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3K
Views
M
dBV meter circuit - some analysis requested
Last message by
Irving
15
Replies
838
Views
khatus
Finding the output voltage of the TL431 shunt voltage regulator
Last message by
bertus
10
Replies
2K
Views
Dr. Heinz Doofenshmirtz
Schematic Review Request - Graphic EQ
Last message by
Dr. Heinz Doofenshmirtz
13
Replies
1K
Views
L
431 Low battery voltage warning LED
Last message by
Ya’akov
9
Replies
1K
Views
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