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Get assistance with your electronics homework and assignments in this section. No answers will be given, only guidance.

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  1. bertus

    Uploading pictures to the forum

    bertus, Apr 21, 2021
    Replies:
    1
    Views:
    1,309
    davenn
    Apr 22, 2021
  2. Ian

    PLEASE READ - Homework Help FAQ

    Ian, Apr 1, 2010
    Replies:
    0
    Views:
    12,769
    Ian
    Apr 1, 2010
  3. shivajikobardan

    We want numbers that lie between 1 and 10 inclusive what is the truth table that we are expecting?

    shivajikobardan, Nov 26, 2021
    Replies:
    1
    Views:
    134
    Nanren888
    Nov 26, 2021
  4. Samoa

    In what way toroidal cores are important for heavy transformer ?

    Samoa, Mar 12, 2020
    Replies:
    5
    Views:
    1,393
    jatorin
    Nov 22, 2021
  5. malcolm mellersh

    LM3886 amp build

    malcolm mellersh, Oct 31, 2021 ... 2
    Replies:
    24
    Views:
    546
    malcolm mellersh
    Nov 12, 2021
  6. electronicbasickid

    Easy pulse generator

    electronicbasickid, Nov 2, 2021
    Replies:
    15
    Views:
    279
    AnalogKid
    Nov 8, 2021
  7. cps13

    Diode Characteristic Graph

    cps13, Oct 30, 2021
    Replies:
    16
    Views:
    255
    crutschow
    Nov 1, 2021
  8. cps13

    First order filter help

    cps13, Oct 24, 2021
    Replies:
    5
    Views:
    202
    Harald Kapp
    Nov 1, 2021
  9. shivajikobardan

    Destination initiated handshaking vs source initiated handshaking in asynchronous data transfer-:

    shivajikobardan, Oct 22, 2021
    Replies:
    1
    Views:
    131
    Harald Kapp
    Oct 27, 2021
  10. KAKU

    There is a problem with the subwoofer amplifier circuit made by TDA2005

    KAKU, Oct 25, 2021
    Replies:
    2
    Views:
    135
    dave9
    Oct 26, 2021
  11. shivajikobardan

    Can you provide a better picture of 12 bit DAC to 8 bit data bus or explain the address decoding?

    shivajikobardan, Oct 26, 2021
    Replies:
    1
    Views:
    80
    Harald Kapp
    Oct 26, 2021
  12. KevinG

    Can any help with a few electronic questions?

    KevinG, Oct 24, 2021
    Replies:
    4
    Views:
    155
    bertus
    Oct 24, 2021
  13. shivajikobardan

    Is my flowchart for programmed io and interrput drive io correct?

    shivajikobardan, Oct 22, 2021
    Replies:
    3
    Views:
    156
    bertus
    Oct 23, 2021
  14. DickFreed

    Can’t figure out textbook graphic.

    DickFreed, Oct 21, 2021
    Replies:
    5
    Views:
    149
    AnalogKid
    Oct 22, 2021
  15. shivajikobardan

    Which of the figure for DMA block diagram is correct? I am confused (confusion in comments)

    shivajikobardan, Oct 21, 2021
    Replies:
    1
    Views:
    120
    AnalogKid
    Oct 21, 2021
  16. cps13

    Sallen and Key Bandpass filter

    cps13, Oct 17, 2021
    Replies:
    1
    Views:
    166
    crutschow
    Oct 18, 2021
  17. cps13

    Op-Amp Gain

    cps13, Oct 17, 2021
    Replies:
    1
    Views:
    162
    crutschow
    Oct 18, 2021
  18. gravity boy

    mutual inductance problem

    gravity boy, Oct 5, 2021
    Replies:
    0
    Views:
    170
    gravity boy
    Oct 5, 2021
  19. tkbase

    Electrical Circuits

    tkbase, Oct 1, 2021
    Replies:
    5
    Views:
    251
    bertus
    Oct 1, 2021
  20. cps13

    Op amp max frequency based upon slew rate and gain

    cps13, Sep 26, 2021
    Replies:
    3
    Views:
    234
    crutschow
    Sep 26, 2021
  21. Jayce

    How to convert J/mol-K to BTU/mol-R?

    Jayce, Jan 25, 2019
    Replies:
    7
    Views:
    4,604
    YassineM
    Sep 21, 2021
  22. captainsideburns

    Jacobs ladder help

    captainsideburns, Aug 12, 2021
    Replies:
    4
    Views:
    475
    captainsideburns
    Aug 13, 2021
  23. tonydix

    Need to generate a 1kHz square wave with amplitude +12v to -12v

    tonydix, Jul 29, 2021
    Replies:
    14
    Views:
    512
    Harald Kapp
    Aug 4, 2021
  24. JordanSihombing

    Second-Order Circuits

    JordanSihombing, Apr 21, 2021
    Replies:
    6
    Views:
    554
    Ratch
    Jul 26, 2021
  25. PunkHaz4rd

    Rigging NES On/Off Board to a Raspberry Pi or other

    PunkHaz4rd, Jul 3, 2021
    Replies:
    1
    Views:
    443
    Martaine2005
    Jul 3, 2021
  26. weihungchew

    Seven segment display

    weihungchew, Jun 17, 2021
    Replies:
    3
    Views:
    356
    Harald Kapp
    Jun 17, 2021
  27. aditya639

    Calculating Dynamic Power Dissipation- VLSI Design

    aditya639, Jun 7, 2021
    Replies:
    7
    Views:
    411
    Harald Kapp
    Jun 7, 2021
  28. farcane1991

    Can we have 2 or 3 Reference signals for a Phase shifted or Level shifted PWM, or do we have single

    farcane1991, May 30, 2021
    Replies:
    1
    Views:
    396
    Harald Kapp
    Jun 1, 2021
  29. vk1maison

    Alarm...ish Covid vaccin

    vk1maison, Apr 16, 2021
    Replies:
    10
    Views:
    439
    vk1maison
    Apr 17, 2021
  30. Jermgilbert

    Open-circuit Req Circuit

    Jermgilbert, Sep 10, 2020
    Replies:
    7
    Views:
    845
    Ratch
    Apr 15, 2021
  31. Vee09

    PSK Design - Can someone please help

    Vee09, Apr 10, 2021
    Replies:
    3
    Views:
    356
    Harald Kapp
    Apr 11, 2021
  32. AMANORA

    Trying to add mosfet to ltspice

    AMANORA, Apr 8, 2021
    Replies:
    2
    Views:
    403
    AMANORA
    Apr 9, 2021
  33. yousra

    How to make an hologram

    yousra, Jan 7, 2021
    Replies:
    5
    Views:
    690
    Nanren888
    Apr 8, 2021
  34. Sparky_zap

    Diy generator

    Sparky_zap, Jan 11, 2021 ... 2
    Replies:
    22
    Views:
    1,290
    Audioguru
    Apr 8, 2021
  35. TarfaEE

    My inverter is not working and, please help I may not graduate because of this

    TarfaEE, Apr 1, 2021
    Replies:
    4
    Views:
    687
    TarfaEE
    Apr 2, 2021
  36. Ayya

    Need help with touchless on/off switch - detailed working principle

    Ayya, Mar 22, 2021
    Replies:
    3
    Views:
    441
    bertus
    Mar 22, 2021
  37. eakpata

    design a water level alarm system

    eakpata, Nov 25, 2013
    Replies:
    3
    Views:
    1,607
    Harald Kapp
    Feb 24, 2021
  38. yousra

    Urgent help in spectrometer

    yousra, Jan 29, 2021
    Replies:
    4
    Views:
    929
    bertus
    Feb 1, 2021
  39. electronicsLearner77

    Determining the source voltage

    electronicsLearner77, Oct 10, 2020
    Replies:
    15
    Views:
    1,761
    Ratch
    Jan 31, 2021
  40. riko

    How can I simplify it? equivalent resistance

    riko, Jan 21, 2021
    Replies:
    11
    Views:
    699
    Harald Kapp
    Jan 22, 2021
  41. skyline1397

    Why does a pure resistance has a an imaginary current and voltage?

    skyline1397, Jan 14, 2021
    Replies:
    4
    Views:
    576
    Ratch
    Jan 22, 2021
  42. cikalekli

    How can I construct 2:4 Decoder circuit with the help of IC74139 (74xx139)

    cikalekli, Dec 20, 2020
    Replies:
    11
    Views:
    1,136
    cikalekli
    Dec 22, 2020
  43. CKaiL

    74LS193 counter issue - Please help

    CKaiL, Oct 10, 2014 ... 2
    Replies:
    20
    Views:
    6,832
    davenn
    Dec 5, 2020
  44. Leadb98

    Help with circuit design of solar powered dog collar

    Leadb98, Dec 2, 2020
    Replies:
    7
    Views:
    692
    bertus
    Dec 3, 2020
  45. fenner

    Charging with the Imax B6 charger

    fenner, Nov 29, 2020
    Replies:
    9
    Views:
    892
    fenner
    Dec 2, 2020
  46. electronicsLearner77

    Calculate Transistor Parameters

    electronicsLearner77, Nov 29, 2020
    Replies:
    2
    Views:
    682
    electronicsLearner77
    Nov 29, 2020
  47. lotus_mary

    Closed loop lambda control in fuel injection

    lotus_mary, Nov 23, 2020
    Replies:
    4
    Views:
    774
    lotus_mary
    Nov 23, 2020
  48. gandoN9

    Need help with simple series and parallel circuit (ohms law) finding R2 size.

    gandoN9, Oct 12, 2020
    Replies:
    4
    Views:
    1,050
    Harald Kapp
    Oct 27, 2020
  49. Nickhole

    Variable Power supply circuit

    Nickhole, Sep 17, 2019
    Replies:
    10
    Views:
    2,096
    davenn
    Oct 24, 2020
  50. gibrate1

    Intel Quartus - No output for Q2 and Q3

    gibrate1, Oct 2, 2020
    Replies:
    2
    Views:
    842
    Harald Kapp
    Oct 3, 2020
  51. rickus

    I'd like to know how put a digital sound bite on a component

    rickus, Jun 10, 2020
    Replies:
    9
    Views:
    1,430
    Harald Kapp
    Sep 28, 2020
  52. Diaboltz

    Optical Fiber Question

    Diaboltz, Sep 14, 2020
    Replies:
    1
    Views:
    812
    Harald Kapp
    Sep 14, 2020
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