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Off-Topic 4 years ago at 11:32 PM

Last message by nsaspook on September 26, 2020 at 01:44 PM

6390 Replies
197348 Views
About opamp.

Analog & Mixed-Signal Design About 3 weeks ago at 03:15 AM

Last message by q12x on September 26, 2020 at 01:39 PM

160 Replies
2153 Views
PC to MCU Serial communication connector

Microcontrollers 7 hours ago at 06:25 AM

Last message by djsfantasi on September 26, 2020 at 01:23 PM

5 Replies
87 Views
Lithium grease to prevent corrosion on connectors - 120VAC lines?

General Electronics Chat About 45 minutes ago at 01:06 PM

Last message by Tonyr1084 on September 26, 2020 at 01:06 PM

0 Replies
13 Views
AC current measurement and motor overcurrent protection

Power Electronics 2 days ago at 02:40 AM

Last message by 8947135 on September 26, 2020 at 01:00 PM

25 Replies
214 Views
Two LEDs and 2 SPST. Four states?

Analog & Mixed-Signal Design 11 hours ago at 02:11 AM

Last message by AnalogKid on September 26, 2020 at 12:58 PM

6 Replies
89 Views
F
Combine two 12V power supplies for 24V

Power Electronics About 2 days ago at 02:56 PM

Last message by Fred3000 on September 26, 2020 at 12:54 PM

19 Replies
186 Views
15 Replies
284 Views
22 Replies
209 Views
Glad I'm not a passenger

Off-Topic 5 years ago at 05:12 PM

Last message by cmartinez on September 26, 2020 at 12:23 PM

592 Replies
23261 Views
Resistance in Series with 2 unknown resistors

Homework Help 3 hours ago at 10:49 AM

Last message by MrChips on September 26, 2020 at 11:20 AM

7 Replies
47 Views
4 Tesla (40,000 Gauss) Automatic Magnetic Pulser

Power Electronics 6 days ago at 09:38 AM

Last message by dadadiouffy on September 26, 2020 at 11:16 AM

7 Replies
170 Views
PWM AC Induction Motor Control

Power Electronics About 2 months ago at 07:08 PM

Last message by Danko on September 26, 2020 at 11:05 AM

122 Replies
3245 Views
Small signal RF amplifier schematic . Is this a good schematic?

Analog & Mixed-Signal Design 4 hours ago at 09:13 AM

Last message by bertus on September 26, 2020 at 11:00 AM

1 Replies
52 Views
Help with temporal analysis of RC with current source

Homework Help About 21 hours ago at 05:00 PM

Last message by WBahn on September 26, 2020 at 10:57 AM

6 Replies
121 Views
IF STUPID WERE MONEY THEY'D BE RICH BEYOND BELIEF!

Off-Topic 7 hours ago at 06:22 AM

Last message by Tonyr1084 on September 26, 2020 at 10:44 AM

8 Replies
65 Views
How to make a USB port able to charge Apple devices?

Power Electronics 4 hours ago at 09:44 AM

Last message by Alec_t on September 26, 2020 at 10:37 AM

1 Replies
36 Views
B
What to change in LTSpice BJT to account for Vce change ?

General Electronics Chat 2 days ago at 01:12 AM

Last message by Bordodynov on September 26, 2020 at 10:33 AM

5 Replies
113 Views
S
SUCCESS STORIES: Repair thermoelectric cooler

Technical Repair 6 years ago at 10:30 AM

Last message by speeder on September 26, 2020 at 10:27 AM

309 Replies
116230 Views
J
A LIGHT POWERING CHALLENGE

Power Electronics About 23 hours ago at 02:55 PM

Last message by Just Another Sparky on September 26, 2020 at 10:22 AM

3 Replies
119 Views