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Digital Design

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

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E

HVAC Logic Gates

Last message by

shortbus

Dec 15, 2017

13: Replies

5K: Views

How is the truth table of 3 input Logic Gates derived?

Last message by

Papabravo

Dec 14, 2017

6: Replies

14K: Views

P

Multiple different strobe patterns using hardware only?

Last message by

picotrain

Dec 14, 2017

10: Replies

2K: Views

R

D-Sub schematic design

Last message by

AnalogKid

Dec 14, 2017

4: Replies

1K: Views

B

How many inputs can one clock signal drive?

Last message by

Bernard

Dec 13, 2017

13: Replies

3K: Views

P

connecting multiple circuits to one adapter

Last message by

alfonsoM

Dec 12, 2017

6: Replies

2K: Views

M

Why N mos pass T passes good "0" bad "1" but C mos pass T passes both good "0" and "1"?

Last message by

WBahn

Dec 12, 2017

1: Replies

602: Views

How to drive a 80mA motor from Arduino PWM with < 10uA current when idle?

Last message by

dendad

Dec 10, 2017

3: Replies

1K: Views

M

Locked

NEED HELP creating a 4-bit ADDER/SUBTRACTOR in Logisim

Last message by

WBahn

Dec 10, 2017

1: Replies

3K: Views

D

74HC192 preset to 1, but powers on at 9

Last message by

MrChips

Dec 10, 2017

4: Replies

2K: Views

M

I2C User Defined Serial Number Chip - Set Binary Number, Retrieve Number From I2C? Possible?

Last message by

Raymond Genovese

Dec 9, 2017

5: Replies

2K: Views

Control 6 555 control voltage inputs with a single OP Amp?

Last message by

GopherT

Dec 9, 2017

18: Replies

2K: Views

B

Any suggestion to interface between different logic levels? (0-5V to -2.5-2.5V)

Last message by

Deleted member 115935

Dec 8, 2017

4: Replies

1K: Views

microcurrent frequency specific device?

Last message by

wayneh

Dec 7, 2017

6: Replies

4K: Views

Programming in WinCupl

Last message by

daz E

Dec 6, 2017

2: Replies

4K: Views

Should The output Z be High or Low in this circuit ?

Last message by

daz E

Dec 6, 2017

4: Replies

808: Views

P

Connect ultrasonic transducer to driving board

Last message by

paulwie

Dec 6, 2017

0: Replies

1K: Views

N

Simple Sallen Key filter issue (spice)

Last message by

irmanao

Dec 5, 2017

2: Replies

950: Views

555 Class D Amp V2.0

Last message by

Wendy

Dec 3, 2017

0: Replies

561: Views

F

How does this switch work

Last message by

WBahn

Dec 2, 2017

2: Replies

1K: Views

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