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433 Mhz transmitter/receiver

Wireless & RF Design 3 days ago at 04:23 PM

Last message by KeithWalker on October 25, 2021 at 08:27 PM

9 Replies
190 Views
Problem With Battery Charger

Power Electronics 8 hours ago at 06:08 PM

Last message by Audioguru again on October 25, 2021 at 07:57 PM

5 Replies
50 Views
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PCB setting or low quality PCB ?

PCB Layout , EDA & Simulations 6 days ago at 12:06 PM

Last message by DJ_AA on October 25, 2021 at 04:06 PM

11 Replies
196 Views
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Relocating an IO section - addressing

Digital Design 22 hours ago at 04:14 AM

Last message by metermannd on October 25, 2021 at 04:14 AM

0 Replies
43 Views
Voltage reducer schematic

General Electronics Chat 2 weeks ago at 12:19 AM

Last message by sparky 1 on October 23, 2021 at 07:36 PM

14 Replies
240 Views
ESP32 PCB design check.?

PCB Layout , EDA & Simulations One week ago at 11:06 AM

Last message by DS2021 on October 23, 2021 at 02:34 PM

6 Replies
110 Views
Mosfet thermal relief

PCB Layout , EDA & Simulations One week ago at 10:25 AM

Last message by ronsimpson on October 22, 2021 at 04:40 PM

3 Replies
79 Views
18F46K20 2x PCBs 1x works the other doesn't

Microcontrollers One week ago at 03:46 AM

Last message by camerart on October 19, 2021 at 05:12 AM

7 Replies
125 Views
voltage drop on h-bridge enabling

Analog & Mixed-Signal Design One week ago at 03:10 AM

Last message by Imstevil on October 17, 2021 at 03:51 PM

4 Replies
132 Views
PCB for a home project with Arduino

PCB Layout , EDA & Simulations One week ago at 03:05 PM

Last message by MrSalts on October 16, 2021 at 03:30 PM

1 Replies
79 Views
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PCB design for 240VAC to 24V AC and 5V DC

PCB Layout , EDA & Simulations 3 weeks ago at 11:42 AM

Last message by DJ_AA on October 16, 2021 at 03:37 AM

9 Replies
135 Views
Z
Please rate the layout of the regulator board LM2596

General Electronics Chat 2 years ago at 08:41 AM

Last message by zaxtone on October 15, 2021 at 01:28 PM

1 Replies
1732 Views
Removing Flux from a PCB. What is the best way?

PCB Layout , EDA & Simulations 2 weeks ago at 01:21 PM

Last message by dl324 on October 15, 2021 at 09:27 AM

29 Replies
465 Views
EMC vs Isolation

PCB Layout , EDA & Simulations One month ago at 04:06 AM

Last message by jessehale777 on October 13, 2021 at 06:41 AM

3 Replies
109 Views
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What electronic circuit simulation software are people using?

PCB Layout , EDA & Simulations 3 weeks ago at 03:20 PM

Last message by Ian0 on October 10, 2021 at 02:25 PM

5 Replies
158 Views
555 not oscillating at right frequency. (Gets hot on circuit board)

Digital Design 2 weeks ago at 03:58 PM

Last message by AnalogKid on October 10, 2021 at 11:35 AM

9 Replies
272 Views
I need tips on how to solder and repair Yamaha P-95 keyboard

Technical Repair One month ago at 04:26 PM

Last message by dl324 on October 9, 2021 at 04:04 PM

4 Replies
149 Views
How to suppress Gate voltage ringing when I drive a normally on HEMT

Power Electronics 2 weeks ago at 03:35 AM

Last message by onezhenji on October 9, 2021 at 02:57 AM

20 Replies
230 Views
Signal detector

Analog & Mixed-Signal Design 3 weeks ago at 06:46 AM

Last message by Fedka on October 6, 2021 at 07:01 AM

13 Replies
267 Views
Why put a slot in a round pad, where a wire goes through?

PCB Layout , EDA & Simulations About 3 weeks ago at 12:01 PM

Last message by DickCappels on October 5, 2021 at 08:54 PM

4 Replies
117 Views