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5.1 relay voice, no sound

Technical Repair One year ago at 03:01 PM

Last message by MisterBill2 on October 3, 2021 at 08:28 PM

15 Replies
491 Views
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Repair Broken ribbon wire connection on IPS Panel PCB

Technical Repair 2 months ago at 03:50 PM

Last message by AOCSpeed on October 1, 2021 at 01:36 PM

5 Replies
139 Views
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Is HVDC substation power transformer use PCB ? (Printed Circuit Board)

General Electronics Chat 2 months ago at 04:31 PM

Last message by MisterBill2 on September 30, 2021 at 06:22 AM

20 Replies
380 Views
Calculator Hack for a Counter !

General Electronics Chat 2 months ago at 10:33 AM

Last message by spike1947 on September 29, 2021 at 01:55 PM

10 Replies
226 Views
Creating a Gerber out of a .ppt file

PCB Layout , EDA & Simulations 2 months ago at 12:22 PM

Last message by ronsimpson on September 28, 2021 at 05:48 PM

2 Replies
129 Views
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How much current can test points handle before they get too hot?

Analog & Mixed-Signal Design About 3 months ago at 06:51 AM

Last message by Lo_volt on September 27, 2021 at 04:46 PM

23 Replies
407 Views
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Fuse options - want to minimise thickness

PCB Layout , EDA & Simulations 2 months ago at 04:25 PM

Last message by BadRequest400 on September 25, 2021 at 04:25 PM

0 Replies
69 Views
Hello - What is the difficulty level in soldering this IC chip to a PCB ?

General Electronics Chat 2 months ago at 09:13 PM

Last message by nsaspook on September 22, 2021 at 08:25 PM

21 Replies
352 Views
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Circuit for LED driver

General Electronics Chat 8 months ago at 01:17 AM

Last message by hroldan on September 20, 2021 at 08:55 AM

10 Replies
940 Views
need to solder and resolder atleast 40 times on smd pads?

Technical Repair 2 months ago at 12:49 PM

Last message by DickCappels on September 19, 2021 at 07:41 AM

7 Replies
124 Views
Mystery Diode Identification

Datasheets, Manuals & Parts Identification 5 months ago at 10:43 PM

Last message by cornishlad on September 19, 2021 at 03:22 AM

5 Replies
537 Views
Problem with small mosfet

General Electronics Chat 2 months ago at 09:34 AM

Last message by dl324 on September 18, 2021 at 12:12 PM

13 Replies
215 Views
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Trying to fix power supply on Soundcraft GB 8 40 channel mixing board

Technical Repair 2 years ago at 12:07 PM

Last message by Advtec on September 15, 2021 at 01:57 PM

91 Replies
4849 Views
Ringing on boost converter switch node - limitations of 'scope

Power Electronics About 3 months ago at 04:18 AM

Last message by ronsimpson on September 14, 2021 at 11:49 AM

5 Replies
189 Views
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Creepage Calculator for 24VAC

PCB Layout , EDA & Simulations About 3 months ago at 09:00 AM

Last message by DJ_AA on September 10, 2021 at 10:20 AM

4 Replies
110 Views
How to do PCB layout of high frequency RF board

Wireless & RF Design About 3 months ago at 11:56 PM

Last message by DickCappels on September 10, 2021 at 02:37 AM

1 Replies
135 Views
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Keep Breaking IRS2186 gate drivers (I think)

General Electronics Chat 3 months ago at 02:53 PM

Last message by jlawley1969 on September 9, 2021 at 02:38 PM

23 Replies
336 Views
Repairing a PC. PSU : id Components

Technical Repair One year ago at 10:16 AM

Last message by MrAl on September 9, 2021 at 10:26 AM

16 Replies
620 Views
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K179 unipolar stepper motor kit

General Electronics Chat 11 years ago at 01:12 AM

Last message by penguinpete50 on September 7, 2021 at 11:58 AM

10 Replies
6556 Views
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I2C signal quality and SDA/SCL microcontroller protection

Digital Design 3 months ago at 02:15 AM

Last message by josmA on September 7, 2021 at 01:56 AM

25 Replies
602 Views