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Digital Design

Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)

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H

Using a 555 timer with a pull high trigger

Last message by

Dodgydave

Nov 4, 2015

1: Replies

1K: Views

A

555 timer

Last message by

ian field

Nov 2, 2015

18: Replies

3K: Views

Ultrasonic Distance - discrete components

Last message by

GopherT

Oct 30, 2015

3: Replies

1K: Views

Using one 555 to control a second timer

Last message by

wayneh

Oct 28, 2015

5: Replies

1K: Views

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Need help with Logic Design lab (Sequence counter with flip flops)

Deleted member 289596
Oct 26, 2015

Last message by

Deleted member 289596

Oct 26, 2015

1: Replies

1K: Views

What do the two diodes do of the ne555?

Last message by

MikeML

Oct 25, 2015

13: Replies

2K: Views

S

NE555 Automotive Ignition Circuit

Last message by

ian field

Oct 22, 2015

7: Replies

3K: Views

J

NOR Gate S-R Latch help

Last message by

Brownout

Oct 22, 2015

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51: Replies

7K: Views

USB ids

Last message by

Michael Nusair

Oct 21, 2015

2

34: Replies

4K: Views

How to setup the values of R1, R2 to hold a high output 30 seconds for a 555 monostable?

Last message by

Alec_t

Oct 15, 2015

4: Replies

2K: Views

Lipo Charger and USB Detect

Last message by

bumba000

Oct 15, 2015

1: Replies

3K: Views

D

7555 timer circuit

Last message by

Wendy

Oct 12, 2015

5: Replies

4K: Views

B

problem with 3904 transistors in a 555&4107 circuit

Last message by

AnalogKid

Oct 12, 2015

9: Replies

2K: Views

Having problems building a 2-to-1 Multiplexer/Selector

Last message by

Aven Cherus

Oct 12, 2015

9: Replies

2K: Views

B

Sine to square wave conversion using LT1016 comparator

Last message by

OBW0549

Oct 11, 2015

14: Replies

7K: Views

S

555 timer problem and simple smps

Last message by

Salvador123

Oct 9, 2015

2

33: Replies

5K: Views

S

Connect Piezo transducer to IC from USB Computer keyboard for sample trigger

Last message by

SteveSmith001

Oct 7, 2015

7: Replies

5K: Views

M

Advice on 555 timer

Last message by

misfit0138

Oct 6, 2015

5: Replies

2K: Views

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NEWBIE NEEDS HELP! usb solar charger schematic double check

Last message by

Bernard

Oct 5, 2015

8: Replies

2K: Views

Losing Connection usb to NI Daq 6008 in high noise environment.

Last message by

Domophone

Oct 5, 2015

4: Replies

3K: Views

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