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How to make led stop blink when a countdown is done

Homework Help 2 months ago at 03:51 AM

Last message by crutschow on January 16, 2024 at 12:12 PM

4 Replies
379 Views
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Light flashing unit for car

General Electronics Chat 3 months ago at 12:49 AM

Last message by gchq on January 13, 2024 at 11:50 PM

133 Replies
2550 Views
Summing Amplifier Channel Isolation Problem

Analog & Mixed-Signal Design 6 months ago at 01:47 PM

Last message by Audioguru again on January 11, 2024 at 10:12 AM

11 Replies
531 Views
Need 74HCT573 model in LTspice.

PCB Layout , EDA & Simulations 2 months ago at 07:51 PM

Last message by ericgibbs on January 11, 2024 at 02:56 AM

35 Replies
727 Views
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Long press detection to trigger 555

General Electronics Chat 2 months ago at 10:05 PM

Last message by eetech00 on January 10, 2024 at 09:17 AM

28 Replies
659 Views
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Fpga Actel a1020b

FPGAs (Field Programmable Gate Array) 2 months ago at 03:05 AM

Last message by drjohsmith on January 7, 2024 at 12:59 PM

3 Replies
301 Views
What's a simple way to build a 3-bit ring counter with real components?

Digital Design 2 months ago at 04:34 PM

Last message by WBahn on January 6, 2024 at 05:10 PM

22 Replies
888 Views
Chaser w/off LED

Digital Design 3 months ago at 07:56 AM

Last message by dl324 on January 2, 2024 at 06:24 PM

36 Replies
1148 Views
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Looking for Flip Flop D Prescaler

Digital Design About 4 months ago at 01:43 PM

Last message by MisterBill2 on December 27, 2023 at 01:39 AM

10 Replies
501 Views
Calculating maximum delay

Digital Design 3 months ago at 02:26 PM

Last message by Dija Angel on December 26, 2023 at 07:40 PM

10 Replies
349 Views
Advice: Logic Analyzer Purchase for Embedded Systems

Microcontrollers 3 months ago at 05:11 AM

Last message by nsaspook on December 25, 2023 at 11:08 AM

25 Replies
847 Views
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Kurzweil SP2X digital piano DSP issues and flash Eeprom recovery

Technical Repair About 6 months ago at 10:59 AM

Last message by jawwadh19 on December 21, 2023 at 10:37 PM

3 Replies
639 Views
Troubleshooting for mod-60 counter with start/stop and reset functions

Homework Help 3 months ago at 02:24 AM

Last message by dl324 on December 19, 2023 at 08:36 AM

5 Replies
556 Views
Trouble with 555 Timer Simulation in Multisim

PCB Layout , EDA & Simulations 3 months ago at 09:18 AM

Last message by Alec_t on December 16, 2023 at 04:05 AM

22 Replies
662 Views
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Need generic gate array (not FPGA, if possible)

FPGAs (Field Programmable Gate Array) 3 months ago at 11:58 AM

Last message by drjohsmith on December 10, 2023 at 01:38 PM

7 Replies
408 Views
uart on avr328p returns strange characters

Microcontrollers 3 months ago at 07:26 AM

Last message by Dave Lowther on December 10, 2023 at 10:37 AM

19 Replies
561 Views
8x 1 to 8 Demultiplexers

Digital Design About 4 months ago at 01:47 AM

Last message by ericgibbs on December 8, 2023 at 06:12 AM

49 Replies
1048 Views
Why am I not able to drive this 6 digit segmetns display using 74HC595?

General Electronics Chat 3 months ago at 02:11 AM

Last message by floxia on December 8, 2023 at 04:56 AM

2 Replies
247 Views
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10-second count down timer needed"

Digital Design About 4 months ago at 04:38 PM

Last message by eetech00 on December 8, 2023 at 12:14 AM

26 Replies
1079 Views
61 Replies
1881 Views