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M
 Which element on the card is the fuse?

General Electronics Chat About 20 hours ago at 05:11 PM

Last message by MisterBill2 on April 24, 2024 at 09:58 AM

7 Replies
111 Views
Identifying an expired resistor's value.

Datasheets, Manuals & Parts Identification 7 hours ago at 05:45 AM

Last message by MrChips on April 24, 2024 at 09:54 AM

4 Replies
71 Views
How low can they go?

Test & Measurement 5 days ago at 12:50 PM

Last message by SamR on April 24, 2024 at 09:07 AM

23 Replies
357 Views
M
 Debug Inversion / Center Channel Circuit

Analog & Mixed-Signal Design 4 days ago at 03:57 AM

Last message by MisterBill2 on April 24, 2024 at 09:05 AM

15 Replies
190 Views
Need help with counter up and counter down lab program in RSLogix 500

Homework Help About 13 hours ago at 12:07 AM

Last message by jaeofspades on April 24, 2024 at 09:00 AM

2 Replies
71 Views
D
 Trouble powering a three phases pump with a VFD

Power Electronics One day ago at 08:13 PM

Last message by diode_dude on April 24, 2024 at 08:36 AM

9 Replies
157 Views
Voyager 1

General Science, Physics & Math 2 weeks ago at 08:02 AM

Last message by WBahn on April 24, 2024 at 08:34 AM

9 Replies
208 Views
Help with 12v 1A output from 5v MCU Pin - Transistor getting hot with no load

Power Electronics One day ago at 04:51 PM

Last message by panic mode on April 24, 2024 at 08:13 AM

22 Replies
256 Views
Wake up interrupt input shared with LED output

General Electronics Chat 5 days ago at 12:19 PM

Last message by crutschow on April 24, 2024 at 07:52 AM

9 Replies
161 Views
10K Ohm NTC Temperature Probe on Arduino with 10V/6V or 5V/3V? What Cap to use for regulator?

Test & Measurement One week ago at 06:59 PM

Last message by MrAl on April 24, 2024 at 07:42 AM

25 Replies
404 Views
Heat transfer questions

General Science, Physics & Math 2 weeks ago at 05:02 AM

Last message by MrAl on April 24, 2024 at 07:34 AM

24 Replies
440 Views
Differential amplifier simulation

PCB Layout , EDA & Simulations About 9 hours ago at 04:05 AM

Last message by BobTPH on April 24, 2024 at 07:29 AM

11 Replies
78 Views
Thought for the day...

Off-Topic 13 years ago at 09:29 AM

Last message by cmartinez on April 24, 2024 at 07:03 AM

4540 Replies
222624 Views
B
 What sort of conference or meetup is there for test and measurement equipment?

Test & Measurement One month ago at 10:05 AM

Last message by ballsystemlord on April 24, 2024 at 06:46 AM

14 Replies
258 Views
H
 solarpowered MQTT ultrasonic level monitoring (JSN-SR04T), temperature compensation (DS18B20), seismic activity monitor (MPU6050 )

Microcontrollers 8 hours ago at 04:51 AM

Last message by huramentzefix2 on April 24, 2024 at 04:51 AM

0 Replies
36 Views
Artificial Neural Network for prediction accuracy

Machine Learning, AI & Neural Networks 8 hours ago at 04:41 AM

Last message by Digital0777 on April 24, 2024 at 04:41 AM

0 Replies
36 Views
Trying to identify a diode

Datasheets, Manuals & Parts Identification One day ago at 09:43 AM

Last message by Pyrex on April 24, 2024 at 03:50 AM

1 Replies
74 Views
X
 Frequency and duty cycle of LM2596 IC

Power Electronics 4 days ago at 08:25 AM

Last message by xchcui on April 24, 2024 at 02:02 AM

9 Replies
155 Views
Refurbishing vintage 12V battery chargers.

Power Electronics 2 weeks ago at 08:47 PM

Last message by rebelrider.mike on April 24, 2024 at 12:46 AM

9 Replies
246 Views
Charging system

Power Electronics One week ago at 01:04 PM

Last message by Ian0 on April 24, 2024 at 12:19 AM

27 Replies
324 Views