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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G
Suggestion of circuit using 3 x CD4047 as Pulse Train
Last message by
sghioto
4
Replies
407
Views
G
Advice sought on benefits or not, of joining 8 LED's up to 1 resistor
Last message by
Ian0
7
Replies
443
Views
MicroPartikel
Buck-Boost not working under load
Last message by
MicroPartikel
3
Replies
505
Views
F
Should I use an Analog multiplexer?
Last message by
feryuu
6
Replies
598
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
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Icanmakeit67
Analog Retro Computer thinking effect
Last message by
Jon Chandler
6
Replies
324
Views
johnyradio
Does a Series Cap Prefer Unipolar or Bipolar Square Waves
Last message by
sparky 1
6 7 8
152
Replies
6K
Views
S
Driven Right Leg Feedback
Last message by
Danko
2
25
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2K
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M
dBV meter circuit - some analysis requested
Last message by
Irving
15
Replies
694
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
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1K
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L
431 Low battery voltage warning LED
Last message by
Ya’akov
9
Replies
837
Views
Goksi
Converting 0-2.5-5 voltage to 5-0-5 voltage ..#2
Last message by
sghioto
12
Replies
801
Views
V
Circuit to detect underground power ie 50HZ AC no powe is been drawn but cable is active at a depth off 500mm
Last message by
drjohsmith
12
Replies
856
Views
T
How/Why do we choose an Z, Y, H or G model for a specific 2-port network when there is RL as a load?
Last message by
MisterBill2
5
Replies
599
Views
L
Designing a DAC + op amp + AB amplifier with some specific characteristics
Last message by
MisterBill2
2
Replies
572
Views
moccocoy
Termopar, I need help making a circuit to read a type J thermocouple
Last message by
MisterBill2
3
Replies
436
Views
H
Sesnsor(Gas) interfacing with ADC
Last message by
MrChips
5
Replies
448
Views
coolyyz321
Single BJT IRF820 Driver, MOSFET not switching on fully
Last message by
coolyyz321
2 3
44
Replies
1K
Views
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