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Rank

79

Badges

34 416 943

Score /  Jon Skeet

486,794 / 3,571,049

Reputation /  Jon Skeet

(503,874) / (1,629,267)

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profile for Andy aka on Stack Exchange

Timeline

Events

2025-10-31
unlocked Nice Answer × 572 for a score of 140 (total 80,080)

2025-10-25
unlocked Enlightened × 210 for a score of 251 (total 52,710)

2025-10-23
unlocked jfet × 1 for a score of 1,000 (total 1,000)

2025-10-18
unlocked voltage-reference × 1 for a score of 939 (total 939)

2025-10-16
unlocked fet × 1 for a score of 939 (total 939)
unlocked single-supply-op-amp × 1 for a score of 939 (total 939)

2025-10-02
unlocked Famous Question × 4 for a score of 196 (total 784)

2025-09-04
unlocked circuit-design × 1 for a score of 1,000 (total 1,000)

2025-08-26
unlocked wiring × 1 for a score of 827 (total 827)

2025-08-24
unlocked dc-motor × 1 for a score of 1,000 (total 1,000)
unlocked termination × 1 for a score of 1,000 (total 1,000)

2025-08-19
unlocked Announcer × 1 for a score of 368 (total 368)

2025-08-13
unlocked Popular Question × 15 for a score of 1 (total 15)

2025-07-03
unlocked Notable Question × 8 for a score of 66 (total 528)

2025-06-21
unlocked led-driver × 1 for a score of 903 (total 903)

2025-06-19
unlocked interference × 1 for a score of 1,000 (total 1,000)

2025-05-21
unlocked ldo × 1 for a score of 903 (total 903)

2025-05-18
unlocked buck-converter × 1 for a score of 815 (total 815)
unlocked buck-converter × 1 for a score of 1,000 (total 1,000)

2025-05-17
unlocked reverse-polarity × 1 for a score of 939 (total 939)

2025-05-16
unlocked Necromancer × 7 for a score of 335 (total 2,345)

2025-05-15
unlocked transmission × 1 for a score of 1,000 (total 1,000)

2025-05-14
unlocked rfid × 1 for a score of 1,000 (total 1,000)

2025-05-13
unlocked pmos × 1 for a score of 1,000 (total 1,000)

2025-05-09
unlocked polarity × 1 for a score of 939 (total 939)

2025-05-07
unlocked low-pass-filter × 1 for a score of 1,000 (total 1,000)
unlocked biasing × 1 for a score of 903 (total 903)
unlocked power-mosfet × 1 for a score of 1,000 (total 1,000)
unlocked sine-wave × 1 for a score of 1,000 (total 1,000)

2025-04-21
unlocked fpga × 1 for a score of 721 (total 721)

2025-04-02
unlocked integrated-circuit × 1 for a score of 939 (total 939)

2025-03-28
unlocked Lifejacket × 2 for a score of 569 (total 1,138)

2025-03-15
unlocked pcb × 1 for a score of 939 (total 939)
unlocked Yearling × 12 for a score of 107 (total 1,284)

2025-03-07
unlocked transfer-function × 1 for a score of 939 (total 939)

2025-03-02
unlocked Autobiographer × 1 for a score of 1 (total 1)
unlocked pcb-design × 1 for a score of 939 (total 939)

2025-02-17
unlocked high-voltage × 1 for a score of 1,000 (total 1,000)

2025-02-08
unlocked dc-dc-converter × 1 for a score of 1,000 (total 1,000)

2025-02-06
unlocked Good Answer × 68 for a score of 301 (total 20,468)

2025-02-05
unlocked wheatstone-bridge × 1 for a score of 1,000 (total 1,000)

2025-01-30
unlocked switching-regulator × 1 for a score of 1,000 (total 1,000)

2025-01-24
unlocked charge × 1 for a score of 1,000 (total 1,000)

2025-01-13
unlocked schematics × 1 for a score of 939 (total 939)

2024-12-27
unlocked microwave × 1 for a score of 903 (total 903)

2024-12-10
unlocked Great Answer × 2 for a score of 627 (total 1,254)

2000-01-01
unlocked resistance × 1 for a score of 939 (total 939)
unlocked arduino × 1 for a score of 805 (total 805)
unlocked communication × 1 for a score of 1,000 (total 1,000)
unlocked sensor × 1 for a score of 939 (total 939)

Sites

Electrical Engineering - 475,100 (501,201) 34 400 889

Electrical Engineering - View this profile - Last scan: 2025-11-02T23:22:02

Name Awarded Score
sound 1 939
discharge 1 1,000
Vox Populi 1 506
impedance 1 815
pulse 1 939
diodes 1 697
Nice Question 9 2,007
wireless 1 857
microphone 1 903
circuit-design 1 704
datasheet 1 827
ac-dc 1 1,000
induction 1 1,000
Autobiographer 1 14
transistors 1 631
receiver 1 1,000
high-current 1 1,000
resistance 1 765
circuit-protection 1 939
clock 1 815
fuses 1 841
Editor 1 31
frequency 1 779
solenoid 1 903
coupling 1 1,000
phase-shift 1 1,000
digital-logic 1 670
pic 1 748
powermosfet 1 0
amplifier 1 686
speakers 1 903
digital-communications 1 857
communication 1 827
bode-plot 1 939
power-supply 1 622
oscilloscope 1 787
control 1 857
power-electronics 1 748
symbol 1 903
common-emitter 1 939
serial 1 841
pullup 1 903
magnetics 1 939
signal-integrity 1 939
laplace-transform 1 1,000
audio 1 729
switch-mode-power-supply 1 743
physics 1 1,000
Supporter 1 40
converter 1 939
waveform 1 1,000
buck-boost 1 1,000
ohms-law 1 841
current-measurement 1 815
generator 1 857
multimeter 1 815
circuit-analysis 1 657
thevenin 1 939
wifi 1 939
photodiode 1 877
buffer 1 903
potentiometer 1 903
theory 1 1,000
control-system 1 857
coax 1 1,000
driver 1 877
isolation 1 903
analog 1 717
antenna 1 805
push-pull 1 1,000
emi-filtering 1 1,000
microwave 1 903
uart 1 841
inverting-amplifier 1 939
components 1 759
noise 1 759
linear 1 1,000
pcb-design 1 663
Suffrage 1 466
Informed 1 67
induction-motor 1 1,000
Quorum 1 425
current 1 647
magnetic-flux 1 1,000
relay 1 743
switching 1 939
cables 1 815
parallel 1 827
Critic 1 258
phase 1 1,000
i2c 1 779
protection 1 903
rs485 1 939
Teacher 1 107
schmitt-trigger 1 1,000
watts 1 0
operational-amplifier 1 636
schematics 1 772
charger 1 903
linear-regulator 1 903
three-phase 1 939
over-voltage-protection 1 1,000
electromagnetism 1 795
high-voltage 1 827
power-factor-correction 1 1,000
differential-amplifier 1 1,000
buck 1 0
energy 1 939
impedance-matching 1 903
series 1 903
short-circuit 1 877
resistors 1 659
bjt 1 729
h-bridge 1 939
integrated-circuit 1 704
Scholar 1 56
ethernet 1 841
level-shifting 1 939
terminology 1 903
Revival 16 4,512
temperature 1 903
frequency-response 1 1,000
usb 1 725
bias 1 0
component-selection 1 939
solid-state-relay 1 877
high-frequency 1 903
dc 1 721
Cleanup 1 449
bridge-rectifier 1 903
signal 1 787
dc-motor 1 805
voltage-measurement 1 877
mosfet 1 647
dc-dc-converter 1 748
pwm 1 772
wireless-charging 1 1,000
coil 1 939
mosfet-driver 1 877
common-mode 1 1,000
simulation 1 815
Disciplined 1 555
heat 1 841
npn 1 841
led 1 659
Mortarboard 1 448
inductance 1 903
batteries 1 659
Self-Learner 1 377
Talkative 1 517
amplitude-modulation 1 1,000
emc 1 857
Organizer 1 387
boost 1 857
spi 1 857
transmission-line 1 857
comparator 1 939
radio 1 841
sine 1 0
current-limiting 1 939
ac 1 725
filter 1 759
flyback 1 903
zener 1 903
Curious 1 274
rms 1 939
design 1 827
crystal 1 857
gain 1 939
ltspice 1 772
dac 1 857
Custodian 5 1,120
motor 1 738
stability 1 939
Excavator 1 338
nmos 1 1,000
power-engineering 1 857
transformer 1 725
constant-current 1 903
oscillation 1 939
opto-isolator 1 827
mains 1 805
Tag Editor 1 499
sensor 1 748
inverter 1 877
power 1 636
modulation 1 1,000
adc 1 738
passive-networks 1 1,000
tvs 1 1,000
safety 1 787
ground 1 772
Student 1 24
capacitance 1 857
efficiency 1 1,000
Popular Question 15 15
heatsink 1 939
raspberry-pi 1 827
saturation 1 939
Commentator 1 146
amperage 1 0
connector 1 738
ferrite 1 1,000
current-transformer 1 1,000
transfer-function 1 877
ground-plane 1 1,000
microcontroller 1 604
voltage 1 622
passive-filter 1 1,000
inductor 1 795
differential 1 903
Nice Answer 572 80,080
measurement 1 841
switches 1 734
trace 1 1,000
telephone 1 1,000
voltage-regulator 1 710
instrumentation-amplifier 1 939
signal-processing 1 857
esd 1 903
gate-driving 1 1,000
Caucus 4 1,012
rectifier 1 903
low-power 1 903
555 1 815
low-pass 1 0
active-filter 1 939
battery-charging 1 759
Peer Pressure 1 319
resonance 1 1,000
pcb 1 628
capacitor 1 636
decoupling-capacitor 1 857
wave 1 1,000
current-source 1 857
transmitter 1 1,000
Explainer 1 421
Proofreader 1 591
wire 1 841
voltage-divider 1 815
arduino 1 633
frequency-modulation 1 1,000
identification 1 734
oscillator 1 779
grounding 1 815
Citizen Patrol 1 282
feedback 1 903
rf 1 721
bandwidth 1 1,000
shielding 1 1,000
signal 1 1,000
Taxonomist 1 469
antenna 1 939
Generalist 1 548
capacitor 1 787
pcb 1 765
communication 1 1,000
pwm 1 903
circuit-analysis 1 815
electromagnetism 1 939
microcontroller 1 753
Tenacious 1 542
voltage 1 772
radio 1 1,000
adc 1 903
oscillator 1 1,000
sensor 1 939
resistance 1 939
Good Answer 68 20,468
Sportsmanship 1 637
Enthusiast 1 344
switches 1 877
arduino 1 805
current-measurement 1 939
bjt 1 877
ac 1 877
Enlightened 210 52,710
current 1 795
led 1 787
dc-dc-converter 1 1,000
ltspice 1 903
Convention 1 636
dc 1 903
buck 1 0
power-supply 1 759
power-electronics 1 939
inductance 1 1,000
Good Question 3 1,119
frequency 1 1,000
Civic Duty 1 418
impedance 1 1,000
Notable Question 8 528
Pundit 1 492
batteries 1 841
Necromancer 7 2,345
Favorite Question 1 528
filter 1 1,000
inductor 1 939
boost 1 1,000
Deputy 1 542
pcb-design 1 827
Constituent 3 1,002
relay 1 877
Guru 13 5,681
resistors 1 815
motor 1 903
Strunk & White 1 558
Epic 1 772
analog 1 877
switch-mode-power-supply 1 903
amplifier 1 857
noise 1 1,000
audio 1 877
voltage-regulator 1 877
Yearling 12 1,284
transistors 1 765
flyback 1 1,000
rf 1 877
diodes 1 877
Refiner 1 694
circuit-design 1 877
digital-logic 1 841
transformer 1 857
mosfet 1 815
operational-amplifier 1 759
power 1 805
Lifejacket 2 1,138
Fanatic 1 435
power-supply 1 857
ac 1 1,000
analog 1 1,000
circuit-analysis 1 903
amplifier 1 1,000
Populist 2 1,210
Legendary 1 841
current 1 877
voltage 1 877
resistors 1 903
inductor 1 1,000
operational-amplifier 1 903
transformer 1 1,000
mosfet 1 939
filter 1 1,000
capacitor 1 903
rf 1 1,000
Marshal 1 676
Great Answer 2 1,254
power 1 877
transistors 1 877
Electorate 1 547
switch-mode-power-supply 1 1,000
Famous Question 4 784
schematics 1 939
charge 1 1,000
switching-regulator 1 1,000
wheatstone-bridge 1 1,000
dc-dc-converter 1 1,000
high-voltage 1 1,000
pcb-design 1 939
transfer-function 1 939
pcb 1 939
integrated-circuit 1 939
fpga 1 721
low-pass-filter 1 1,000
biasing 1 903
power-mosfet 1 1,000
sine-wave 1 1,000
polarity 1 939
pmos 1 1,000
rfid 1 1,000
transmission 1 1,000
reverse-polarity 1 939
buck-converter 1 815
buck-converter 1 1,000
ldo 1 903
interference 1 1,000
led-driver 1 903
Announcer 1 368
termination 1 1,000
dc-motor 1 1,000
wiring 1 827
circuit-design 1 1,000
fet 1 939
single-supply-op-amp 1 939
voltage-reference 1 939
jfet 1 1,000
Sound Design - 5,194 (2,146) 10 11

Sound Design - View this profile - Last scan: 2025-11-02T23:22:02

Name Awarded Score
Teacher 1 134
Editor 1 178
Supporter 1 105
Critic 1 383
Citizen Patrol 1 360
Autobiographer 1 1
Commentator 1 345
Nice Answer 2 742
Revival 1 416
Caucus 1 530
Yearling 10 2,000
Video Production - 2,637 (111) 1 8

Video Production - View this profile - Last scan: 2025-11-02T23:22:02

Name Awarded Score
Teacher 1 204
Editor 1 180
Supporter 1 90
Critic 1 442
Citizen Patrol 1 393
Autobiographer 1 1
Commentator 1 394
Nice Answer 1 440
Enthusiast 1 493
Physics - 1,623 (256) 2 10

Physics - View this profile - Last scan: 2025-11-02T23:22:02

Name Awarded Score
Teacher 1 99
Student 1 16
Editor 1 29
Supporter 1 27
Critic 1 203
Citizen Patrol 1 239
Autobiographer 1 1
Commentator 1 153
Caucus 2 476
Constituent 1 318
Yearling 1 62
Meta Stack Exchange - 800 (158) 5

Meta Stack Exchange - View this profile - Last scan: 2025-11-02T23:22:02

Name Awarded Score
Student 1 210
Editor 1 230
Supporter 1 127
Critic 1 232
Autobiographer 1 1
Mathematics - 593 (271) 2 8

Mathematics - View this profile - Last scan: 2025-11-02T23:22:02

Name Awarded Score
Student 1 1
Editor 1 13
Supporter 1 37
Critic 1 186
Autobiographer 1 43
Scholar 1 34
Nice Question 1 148
Popular Question 1 8
Notable Question 1 78
Yearling 1 45
Pets - 454 (131) 1 4

Pets - View this profile - Last scan: 2025-11-02T23:22:02

Name Awarded Score
Student 1 77
Supporter 1 97
Autobiographer 1 1
Popular Question 1 117
Notable Question 1 162
Gardening & Landscaping - 245 (143) 4

Gardening & Landscaping - View this profile - Last scan: 2025-11-02T23:22:02

Name Awarded Score
Student 1 27
Supporter 1 82
Autobiographer 1 1
Scholar 1 135
Stack Overflow - 146 (101) 2

Stack Overflow - View this profile - Last scan: 2025-11-02T23:22:02

Name Awarded Score
Supporter 1 90
Autobiographer 1 56
Music: Practice & Theory - 1 (99) 1

Music: Practice & Theory - View this profile - Last scan: 2025-11-02T23:22:02

Name Awarded Score
Autobiographer 1 1
Seasoned Advice - 1 (101) 1

Seasoned Advice - View this profile - Last scan: 2025-11-02T01:22:02

Name Awarded Score
Autobiographer 1 1