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SUCCESS STORIES: Repair thermoelectric cooler

Technical Repair 6 years ago at 10:30 AM

Last message by MrAl on September 26, 2020 at 03:13 PM

311 Replies
116335 Views
Need help TLV431 Low Voltage Cutoff Circuit

Power Electronics One week ago at 06:31 PM

Last message by crutschow on September 19, 2020 at 08:15 AM

4 Replies
225 Views
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Can I increase the 5V amparage without destroying my arduino uno

Power Electronics 2 weeks ago at 06:05 AM

Last message by Irving on September 16, 2020 at 03:09 PM

44 Replies
594 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
138 Views
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Low cost mosfet replacement for diode in boost application

General Electronics Chat 3 weeks ago at 11:23 PM

Last message by MisterBill2 on September 6, 2020 at 08:46 AM

6 Replies
161 Views
Heater Power Supply - SCR Phase-Angle Control

Power Electronics One month ago at 09:29 AM

Last message by DickCappels on August 27, 2020 at 09:28 AM

4 Replies
203 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
150373 Views
Ripple current vs Ripple Voltage in capacitor selection

Power Electronics One month ago at 01:22 AM

Last message by Delta prime on August 10, 2020 at 02:29 PM

1 Replies
151 Views
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Low efficiency and high temperature on a mosfet at 65KHz

Power Electronics 2 months ago at 08:35 AM

Last message by Ian0 on August 7, 2020 at 10:09 AM

10 Replies
777 Views
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Power MOSFET IRFZ44N

Power Electronics 2 months ago at 08:46 PM

Last message by IssacSutt on July 27, 2020 at 05:09 PM

25 Replies
490 Views
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How can we monitor the percentage charging of a battery?

Test & Measurement 2 months ago at 03:57 AM

Last message by Irving on July 25, 2020 at 12:26 PM

7 Replies
245 Views
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Mux506 Fail

Technical Repair 2 months ago at 02:03 AM

Last message by Irving on July 24, 2020 at 04:12 PM

10 Replies
300 Views
PTC Thermistor humidity switch.

Analog & Mixed-Signal Design 2 months ago at 02:50 PM

Last message by VT91 on July 15, 2020 at 12:35 PM

18 Replies
572 Views
resistor getting hot

General Electronics Chat 2 months ago at 06:00 AM

Last message by Tonyr1084 on July 12, 2020 at 10:20 AM

16 Replies
728 Views
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Peltier (Tec) cooler questions?

General Electronics Chat 2 months ago at 06:53 PM

Last message by Cyrus Mingley on July 11, 2020 at 09:10 PM

2 Replies
112 Views
Tl431 as voltage regulator with complimentary components

General Electronics Chat 3 months ago at 07:57 AM

Last message by MrChips on June 21, 2020 at 11:00 AM

8 Replies
198 Views
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Power supply LM317

Power Electronics 4 months ago at 03:24 PM

Last message by MisterBill2 on June 10, 2020 at 04:48 AM

29 Replies
714 Views
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Help with circuit design for two devices

General Electronics Chat About 4 months ago at 06:15 PM

Last message by MisterBill2 on June 9, 2020 at 06:50 PM

28 Replies
505 Views
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Temperature controll system

Sensor Design & Implementation 3 months ago at 09:09 PM

Last message by ernestquitalig on June 9, 2020 at 05:48 AM

2 Replies
143 Views
12V Output Powers Supply design question

Power Electronics About 4 months ago at 08:41 PM

Last message by Dodgydave on June 3, 2020 at 04:13 AM

9 Replies
221 Views