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Amplifier for a bluetooth speaker

Analog & Mixed-Signal Design 6 days ago at 05:54 AM

Last message by Audioguru again on September 22, 2020 at 02:57 PM

18 Replies
311 Views
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Active PFC with FAN9611 Problem

Power Electronics 2 days ago at 04:57 AM

Last message by mlsirkis on September 22, 2020 at 09:49 AM

4 Replies
92 Views
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PCB Circuit Protection

PCB Layout & EDA 3 months ago at 08:32 AM

Last message by andrewmm on September 19, 2020 at 07:24 AM

21 Replies
604 Views
T
How to Build a Current Limiting Circuit

Analog & Mixed-Signal Design 2 years ago at 04:18 PM

Last message by topher217 on September 16, 2020 at 12:04 AM

30 Replies
9170 Views
Regarding DC DC converter

Power Electronics One week ago at 02:32 AM

Last message by LowQCab on September 15, 2020 at 06:10 PM

2 Replies
135 Views
4 Replies
148 Views
when to separate AGND from GND.

Analog & Mixed-Signal Design One week ago at 01:34 AM

Last message by MaxHeadRoom on September 11, 2020 at 08:12 AM

2 Replies
114 Views
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Voltage drop

Power Electronics 2 weeks ago at 08:56 AM

Last message by MisterBill2 on September 10, 2020 at 08:01 AM

33 Replies
538 Views
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Addresses in regards to IC registers

IC Design 3 weeks ago at 02:14 AM

Last message by acelectric103 on September 7, 2020 at 12:37 AM

11 Replies
1289 Views
2 Replies
151 Views
Latching switch circuit to switch on IC's

General Electronics Chat 3 months ago at 02:11 AM

Last message by djsfantasi on September 5, 2020 at 05:43 PM

13 Replies
482 Views
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Step-Down Converter Circuit Works on Breadboard but Not PCB

PCB Layout & EDA 3 weeks ago at 03:40 PM

Last message by RPLaJeunesse on September 4, 2020 at 11:17 AM

13 Replies
626 Views
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capacitive measuring ic that is capable of measuring 0-200pf value

Sensor Design & Implementation One month ago at 12:37 AM

Last message by MisterBill2 on September 4, 2020 at 05:00 AM

19 Replies
1036 Views
mains zero crossing detector IC

General Electronics Chat 3 weeks ago at 05:54 AM

Last message by tindel on September 3, 2020 at 11:26 AM

12 Replies
264 Views
Using audio LC filter circuits instead of RC.

Analog & Mixed-Signal Design 4 weeks ago at 11:09 PM

Last message by MrAl on August 31, 2020 at 06:24 AM

29 Replies
960 Views
LDR with battery, voltage measurement, use a zener diode?

General Electronics Chat 4 weeks ago at 01:25 AM

Last message by ci139 on August 26, 2020 at 05:52 AM

18 Replies
189 Views
Schematic Design Review - Microcontroller, USB, Sensor & Other Interfaces

Digital Design One month ago at 04:02 AM

Last message by hussainyakub on August 25, 2020 at 03:14 AM

8 Replies
275 Views
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Transformer high voltage spikes

Power Electronics One month ago at 01:41 PM

Last message by Ian0 on August 24, 2020 at 09:50 AM

28 Replies
450 Views
LEDs, 555s, Flashers, and Light Chasers

Digital Design 11 years ago at 04:51 PM

Last message by Wendy on August 24, 2020 at 07:38 AM

73 Replies
150352 Views