Announcement

Collapse
No announcement yet.

General Electronics Technical Discussion

Collapse

If you have a general question concerning basic electronics theory or component function & usage, here's where it goes.

Forums Topics Posts Last Post
No forums found.
Mark Channels Read
  •  
  • Page of 107
  • Filter
  • Time
  • Answered
  • Show
  • Sort By
  • Order
Clear All
new posts
Previous 1 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 92 107 template Next
Topics Statistics Last Post
Help to identify a vintage IC by powermax
Started by powermax, 07-15-2018, 01:20 PM
8 responses
1,852 views
0 likes
 Last Post R_J
by R_J
07-15-2018, 05:37 PM  
Quantum Dot White LEDs Achieve Record Efficiency by budm
Started by budm, 07-13-2018, 02:27 PM
2 responses
1,835 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
07-14-2018, 08:02 AM  
pile of vacuum tubes... what to toss? by eccerr0r
Started by eccerr0r, 07-03-2018, 08:02 PM
2 responses
1,557 views
0 likes
 Last Post eccerr0r
by eccerr0r
07-12-2018, 09:55 PM  
Resistor value helpalues by nogger
Started by nogger, 07-07-2018, 05:11 AM
9 responses
2,013 views
0 likes
 Last Post momaka
by momaka
07-12-2018, 05:49 PM  
Controlling A/C remotely (what to use?) by Dannyx
Started by Dannyx, 06-16-2018, 12:17 PM
30 responses
3,613 views
0 likes
 Last Post Curious.George
by Curious.George
07-11-2018, 05:03 PM  
Improvised surge protection by evilkitty
Started by evilkitty, 07-08-2018, 04:12 PM
12 responses
2,341 views
0 likes
 Last Post evilkitty
by evilkitty
07-10-2018, 05:32 AM  
Arduino current sensing (in car) by Dannyx
Started by Dannyx, 02-25-2018, 05:27 AM
120 responses
11,604 views
0 likes
 Last Post Dannyx
by Dannyx
07-09-2018, 11:46 PM  
Component identification by halfloaf
Started by halfloaf, 02-07-2018, 01:11 PM
16 responses
2,491 views
0 likes
 Last Post R_J
by R_J
07-09-2018, 10:16 AM  
Help required identifying an SMD Buck Converter by dicky96
Started by dicky96, 04-30-2018, 06:14 AM
3 responses
2,024 views
0 likes
 Last Post dicky96
by dicky96
07-09-2018, 04:21 AM  
Linear PSU Pass Transistor Question. by maxbarjr
Started by maxbarjr, 06-27-2018, 06:10 PM
19 responses
2,979 views
0 likes
 Last Post maxbarjr
by maxbarjr
07-01-2018, 07:53 PM  
Variac 20A AC Power Auto Transformer What can you it for examples by sam_sam_sam
Started by sam_sam_sam, 06-16-2018, 04:19 PM
5 responses
1,583 views
0 likes
 Last Post lax luthier
by lax luthier
06-30-2018, 04:42 AM  
Amplify a signal from an inductive capacitive probe by diif
Started by diif, 06-26-2018, 06:49 AM
8 responses
1,715 views
0 likes
 Last Post redwire
by redwire
06-28-2018, 01:05 PM  
Xilinx XC1765ELS08C alternative by halfloaf
Started by halfloaf, 06-27-2018, 05:49 AM
1 response
1,219 views
0 likes
 Last Post stj
by stj
06-27-2018, 09:06 AM  
NPN transistor good or bad by johnfin
Started by johnfin, 06-22-2018, 09:42 PM
13 responses
2,529 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
06-25-2018, 03:39 PM  
Ebay DPS Power supply module current draw? by Dannyx
Started by Dannyx, 06-25-2018, 08:31 AM
8 responses
1,624 views
0 likes
 Last Post Dannyx
by Dannyx
06-25-2018, 10:24 AM  
pf0581 223nl substitute by petehall347
Started by petehall347, 06-24-2018, 04:02 PM
1 response
1,392 views
0 likes
 Last Post redwire
by redwire
06-24-2018, 11:43 PM  
please help identify this component by petehall347
Started by petehall347, 06-24-2018, 06:13 AM
8 responses
1,753 views
0 likes
 Last Post mariushm
by mariushm
06-24-2018, 11:58 AM  
Digital AC100-300V BLUE LCD DISPLAY PANEL VOLT/AMP meter WITH SPLIT 0-100A CT by sam_sam_sam
Started by sam_sam_sam, 05-29-2018, 03:56 AM
16 responses
2,736 views
0 likes
 Last Post japlytic
by japlytic
06-23-2018, 08:27 PM  
TV wars? by RJARRRPCGP
Started by RJARRRPCGP, 06-22-2018, 12:57 AM
0 responses
1,332 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
06-22-2018, 12:57 AM  
LED Backlight current question by Dannyx
Started by Dannyx, 06-21-2018, 12:16 PM
6 responses
1,464 views
0 likes
 Last Post Dannyx
by Dannyx
06-21-2018, 02:05 PM  
Oscillscope question by LEEDASH
Started by LEEDASH, 06-20-2018, 09:30 AM
12 responses
1,868 views
0 likes
 Last Post stj
by stj
06-20-2018, 05:12 PM  
Identifying SMD components by angelos
Started by angelos, 06-20-2018, 04:11 AM
1 response
1,120 views
0 likes
 Last Post stj
by stj
06-20-2018, 06:12 AM  
Switching the fan stored preferred fan direction for JG552A fans by Spork Schivago
Started by Spork Schivago, 06-05-2018, 07:43 PM
4 responses
2,244 views
0 likes
 Last Post Spork Schivago
by Spork Schivago
06-15-2018, 05:14 PM  
Need help wiring up 240VAC. by Spork Schivago
Started by Spork Schivago, 05-08-2018, 10:33 PM
133 responses
13,260 views
0 likes
 Last Post stj
by stj
06-11-2018, 04:30 PM  
Voltage on heatsink by fatcat
Started by fatcat, 06-08-2018, 05:51 PM
14 responses
3,150 views
0 likes
 Last Post eccerr0r
by eccerr0r
06-09-2018, 06:09 PM  
What are these mystery damaged SMD components? by dfear
Started by dfear, 06-08-2018, 12:23 PM
4 responses
1,278 views
0 likes
 Last Post stj
by stj
06-09-2018, 06:13 AM  
What's this SMD component? by dfear
Started by dfear, 06-08-2018, 10:31 AM
11 responses
2,285 views
0 likes
 Last Post eccerr0r
by eccerr0r
06-08-2018, 06:15 PM  
Id this resistor please by landyboy
Started by landyboy, 05-29-2018, 09:47 PM
28 responses
3,719 views
0 likes
 Last Post landyboy
by landyboy
06-07-2018, 08:20 PM  
Friwo EC205 battery charger at 60Hz? by eccerr0r
Started by eccerr0r, 06-05-2018, 08:32 AM
19 responses
2,910 views
0 likes
 Last Post eccerr0r
by eccerr0r
06-07-2018, 11:42 AM  
Capacitor by djrock
Started by djrock, 04-11-2008, 06:58 PM
50 responses
34,124 views
0 likes
 Last Post ayhan yılmaz
by ayhan yılmaz
06-03-2018, 04:51 PM  
smd transistors recognizing problem by conan981
Started by conan981, 05-29-2018, 04:29 AM
4 responses
1,507 views
0 likes
 Last Post stj
by stj
05-29-2018, 10:17 AM  
metrix scope by colinaskin
Started by colinaskin, 05-19-2018, 04:56 PM
1 response
1,286 views
0 likes
 Last Post badmanj0k3r
by badmanj0k3r
05-20-2018, 10:31 AM  
GAL/PAL programming algorithm? by eccerr0r
Started by eccerr0r, 05-14-2018, 08:54 AM
7 responses
2,320 views
0 likes
 Last Post eccerr0r
by eccerr0r
05-15-2018, 02:45 AM  
Identify this component TAG 425 400 TO220 by mitchw
Started by mitchw, 05-06-2018, 10:02 PM
3 responses
1,424 views
0 likes
 Last Post R_J
by R_J
05-14-2018, 08:54 PM  
Component Identification by lordshade
Started by lordshade, 05-14-2018, 01:24 PM
3 responses
1,486 views
0 likes
 Last Post stj
by stj
05-14-2018, 05:29 PM  
Do NTC inrush limiters wear out? by John843883
Started by John843883, 05-06-2018, 06:43 PM
4 responses
1,860 views
0 likes
 Last Post budm
by budm
05-07-2018, 09:20 AM  
Has anyone ever bought from (https://www.dhgate.com/) by sam_sam_sam
Started by sam_sam_sam, 04-29-2018, 10:19 AM
1 response
1,456 views
0 likes
 Last Post soninke_worrior
by soninke_worrior
05-04-2018, 08:03 PM  
Why do people ask for BIOS files? by down1nit
Started by down1nit, 05-02-2018, 02:48 PM
3 responses
1,324 views
0 likes
 Last Post down1nit
by down1nit
05-03-2018, 11:01 AM  
Has anyone used this payment site before https://www.skrill.com/ by sam_sam_sam
Started by sam_sam_sam, 04-29-2018, 11:12 AM
0 responses
1,595 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
04-29-2018, 11:12 AM  
I want to build a LED flood light board use 3.3 volts or 5 volts (White color LEDs) by sam_sam_sam
Started by sam_sam_sam, 04-22-2018, 07:43 AM
11 responses
2,037 views
0 likes
 Last Post budm
by budm
04-26-2018, 09:52 PM  
Previous 1 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 92 107 template Next
No topics found.
Mark This Channel Read
Working...