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TO-220 exploded...estimated overload? by eccerr0r
Started by eccerr0r, 06-22-2019, 11:14 AM
55 responses
6,300 views
0 likes
 Last Post eccerr0r
by eccerr0r
06-25-2020, 11:17 AM  
Need help to ID this transistor by CapLeaker
Started by CapLeaker, 05-24-2017, 02:25 PM
72 responses
11,926 views
0 likes
 Last Post On2ItDan
by On2ItDan
06-24-2020, 05:20 PM  
Can someone confirm these resistor values? by Logistics
Started by Logistics, 06-19-2020, 11:27 PM
14 responses
2,462 views
0 likes
 Last Post budm
by budm
06-22-2020, 01:21 PM  
PLL hardmod ??? by Retrorockit
Started by Retrorockit, 06-17-2020, 05:45 PM
3 responses
1,357 views
0 likes
 Last Post Retrorockit
by Retrorockit
06-21-2020, 08:27 AM  
Why Electricity is on Ground? by caspian
Started by caspian, 06-16-2020, 11:13 PM
4 responses
1,268 views
0 likes
 Last Post stj
by stj
06-17-2020, 05:34 AM  
Semiconductor manufacturers logos by Chungalin
Started by Chungalin, 08-20-2016, 09:26 AM
10 responses
4,135 views
0 likes
 Last Post Chungalin
by Chungalin
06-15-2020, 05:40 PM  
How find interchangeable Components? by EUWest
Started by EUWest, 06-11-2020, 04:41 AM
7 responses
1,611 views
0 likes
 Last Post EUWest
by EUWest
06-13-2020, 01:45 PM  
Kicad-ngspice MOSFET models by eccerr0r
Started by eccerr0r, 06-10-2020, 01:42 PM
2 responses
1,462 views
0 likes
 Last Post eccerr0r
by eccerr0r
06-11-2020, 12:32 PM  
Phase Loss Monitor having false triggering ( bad capacitors issues) by sam_sam_sam
Started by sam_sam_sam, 06-07-2020, 06:48 AM
4 responses
1,433 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
06-10-2020, 06:19 PM  
Nora NTF-2642T, what it's worth? by Uranium-235
Started by Uranium-235, 06-05-2020, 10:03 PM
5 responses
1,377 views
0 likes
 Last Post Uranium-235
by Uranium-235
06-07-2020, 11:34 PM  
Hypertherm Plasma Chopper IGBT Module failure successful repair by sam_sam_sam
Started by sam_sam_sam, 06-07-2020, 11:08 AM
0 responses
1,051 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
06-07-2020, 11:08 AM  
Sites that charge for schematics/board view by cook
Started by cook, 05-30-2020, 06:23 AM
3 responses
1,337 views
0 likes
 Last Post llonen
by llonen
06-05-2020, 10:49 AM  
High side Mosfet swich design by AdrianM
Started by AdrianM, 10-01-2018, 11:03 AM
11 responses
2,613 views
0 likes
 Last Post eccerr0r
by eccerr0r
06-03-2020, 09:17 PM  
Decorative Solar Lamp Question by mmartell
Started by mmartell, 05-23-2020, 05:57 PM
25 responses
2,923 views
0 likes
 Last Post eccerr0r
by eccerr0r
06-03-2020, 01:56 PM  
Need help identifying SMC by reddsta87
Started by reddsta87, 06-03-2020, 05:52 AM
2 responses
1,302 views
0 likes
 Last Post reddsta87
by reddsta87
06-03-2020, 07:01 AM  
component identification by LE GRAND
Started by LE GRAND, 07-22-2014, 08:41 PM
28 responses
7,353 views
0 likes
 Last Post R_J
by R_J
05-28-2020, 06:43 PM  
Repairing a heater wire in a toaster. by sigmeyer
Started by sigmeyer, 05-25-2020, 07:21 AM
10 responses
2,239 views
0 likes
 Last Post sigmeyer
by sigmeyer
05-28-2020, 06:24 AM  
Ryobi 20 volt 4 amp hour battery pack failure not charging no power output by sam_sam_sam
Started by sam_sam_sam, 05-16-2020, 04:39 PM
4 responses
1,311 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
05-19-2020, 03:03 PM  
Help identifying component manufature. by Sadistic Taste
Started by Sadistic Taste, 05-16-2020, 03:02 PM
4 responses
1,216 views
0 likes
 Last Post R_J
by R_J
05-18-2020, 01:50 PM  
Mosfet Power dissipation question by holmzy
Started by holmzy, 05-13-2020, 04:07 PM
23 responses
3,179 views
0 likes
 Last Post budm
by budm
05-15-2020, 04:58 PM  
Anyone recognize this power supply? by Cartel
Started by Cartel, 05-13-2020, 04:12 AM
7 responses
1,585 views
0 likes
 Last Post petehall347
by petehall347
05-14-2020, 05:54 PM  
Need help finding power relay part! by blake.s
Started by blake.s, 05-14-2020, 02:34 PM
3 responses
1,418 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
05-14-2020, 03:25 PM  
SB315 and SB320 Shottky Diodes Voltages - TV PSU by MicroCap
Started by MicroCap, 05-07-2020, 07:05 PM
14 responses
2,632 views
0 likes
 Last Post eccerr0r
by eccerr0r
05-14-2020, 01:49 AM  
I need a basic BIOS circuit by iusar
Started by iusar, 04-20-2020, 02:05 PM
5 responses
1,689 views
0 likes
 Last Post dicky96
by dicky96
05-12-2020, 10:41 AM  
Has anyone used this module before UPS DC- DC converter by sam_sam_sam
Started by sam_sam_sam, 05-10-2020, 07:27 AM
1 response
1,364 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
05-12-2020, 04:03 AM  
Sending PWM through a relay by clearchris
Started by clearchris, 03-15-2020, 09:11 AM
95 responses
10,854 views
0 likes
 Last Post Curious.George
by Curious.George
05-10-2020, 01:11 AM  
Need help ID'ing a diode - T2D85 by ngth82
Started by ngth82, 03-15-2020, 02:31 PM
11 responses
2,756 views
0 likes
 Last Post ngth82
by ngth82
04-28-2020, 08:35 PM  
Bi-polar transistor help - APC NetBotz 455 by raregtp
Started by raregtp, 03-23-2020, 12:38 AM
7 responses
2,059 views
0 likes
 Last Post raregtp
by raregtp
04-27-2020, 11:22 PM  
Remote control light and fan switch by masud
Started by masud, 04-05-2020, 08:18 AM
18 responses
2,851 views
0 likes
 Last Post Curious.George
by Curious.George
04-26-2020, 02:23 PM  
How does these transformers work? by pilot125
Started by pilot125, 04-21-2020, 10:07 PM
7 responses
2,585 views
0 likes
 Last Post budm
by budm
04-22-2020, 05:11 PM  
Reuse the autotransformer of a 220-110V stepdown by Hitto
Started by Hitto, 04-11-2020, 03:57 PM
16 responses
2,423 views
0 likes
 Last Post eccerr0r
by eccerr0r
04-15-2020, 03:58 PM  
fm transmitter connect antenna ? by petehall347
Started by petehall347, 04-13-2020, 08:04 AM
21 responses
2,757 views
0 likes
 Last Post redwire
by redwire
04-14-2020, 11:50 AM  
Usb to i2c eeprom programmer ?? by m3mo3y
Started by m3mo3y, 04-12-2020, 12:11 PM
2 responses
1,598 views
0 likes
 Last Post m3mo3y
by m3mo3y
04-12-2020, 02:10 PM  
Modifying SMPS input voltage range by Dannyx
Started by Dannyx, 03-30-2020, 06:45 AM
17 responses
2,777 views
0 likes
 Last Post Dannyx
by Dannyx
04-11-2020, 07:28 AM  
Psom circuit help by Hornnumb2
Started by Hornnumb2, 04-07-2020, 09:45 PM
23 responses
3,694 views
0 likes
 Last Post stj
by stj
04-11-2020, 05:58 AM  
Isolation Transformer Build - Technical Questions by clearchris
Started by clearchris, 04-03-2020, 11:05 PM
26 responses
3,467 views
0 likes
 Last Post clearchris
by clearchris
04-07-2020, 09:53 PM  
Genie garage door radio modified for relay output by bluto
Started by bluto, 01-06-2017, 09:34 PM
4 responses
3,771 views
0 likes
 Last Post jmaero
by jmaero
04-03-2020, 07:53 PM  
RFID zapper by madan1
Started by madan1, 03-26-2020, 07:39 PM
13 responses
2,207 views
0 likes
 Last Post stj
by stj
03-30-2020, 10:47 AM  
What is this device these guys jam into their PSU's?? by CapLeaker
Started by CapLeaker, 03-27-2020, 01:00 PM
10 responses
1,873 views
0 likes
 Last Post CapLeaker
by CapLeaker
03-29-2020, 12:48 PM  
Help with this Item by bohaboha
Started by bohaboha, 03-26-2020, 08:02 AM
6 responses
1,416 views
0 likes
 Last Post bohaboha
by bohaboha
03-29-2020, 02:39 AM  
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